Before you pick a single piece, you measure. Day 4 of the room challenge is how to measure a dining room the way I do it for clients, once and properly, so you don’t end up with the wrong table, the wrong rug or the wrong light.
Day 4 guide: my dining room clearance numbers. These are the spaces your measurements have to leave room for.
YOUR DESIGN GUIDE | ROOM CHALLENGE | DAY 4
Welcome to Day 4.
You’ve looked at your room, chosen your direction in Day 2 and written down how you really use the space in Day 3.
Now, before we pick a single piece, we measure.
I know. It’s the least exciting day of the month. It’s also the one that saves you the most money. Nearly every returned dining table I’ve seen was a measuring problem, not a style problem. So today we do it the way I do it for clients, once and properly.
Today’s guides: my clearance numbers (above), plus my table-size-by-seats chart, rug and light sizing, and my measuring checklist, with a printable checklist and plan sheet in the full post.
Step 1: Gather your tools to measure your dining room
You need three things:
A 25-foot tape measure
Graph paper (one square = 6 inches)
A pencil, not a pen
Write every number in inches, not feet and inches. It sounds fussy, but it’s how you avoid the “was that 7’4″ or 74 inches?” mistake later.
Start at the floor and measure wall to wall in both directions. Write those two numbers in big letters at the top of the page.
Those two numbers matter. But they’re not the ones that usually ruin a plan.
In this guide, you’ll get
My dining room clearance guide: the space chairs, walkways and doors really need
My table size by seats chart, so you know what your room can hold
My rug and light sizing guide for the space over and under the table
My Designer’s Checklist: the 6 measurements I take in every dining room
How to draw door swings and mark outlets, vents and the ceiling light box
A printable Day 4 checklist plus a graph-paper plan sheet to download
The rest of Day 4 is for paid members. Read the full post on Substack.
What do I need to measure my dining room? A 25-foot tape measure, graph paper (one square = 6 inches) and a pencil, not a pen.
Should I measure in feet or inches? Inches. Write every number in inches so you never mix up 7’4″ and 74 inches later.
Where do I start? At the floor. Measure wall to wall in both directions and write those two numbers in big letters at the top of the page.
Is the room size the only number that matters? No. Those two numbers matter, but they’re not the ones that usually ruin a plan. The full Day 4 lesson covers clearances, table size by seats, rug and light sizing and the 6 measurements I take in every dining room.
Read more on Substack: follow along with the room challenge, or subscribe for all the perks, including the full Day 4 guides and checklist.
What to do in week one, what to wait on, and the order that saves you from expensive mistakes. Here are the first design moves I’d make in a new home, whether you just closed on a house or signed the lease on a rental.
The first 7 design moves I’d make in a new home.
There’s a moment right after you get the keys when a new home feels like pure possibility.
Empty rooms. Fresh light. Echoes.
And then, almost immediately, the pressure starts. The sofa needs to arrive. The rugs need to be ordered. Everyone has an opinion about paint.
I’ve walked into a lot of empty homes and apartments, and the most expensive mistakes almost always happen in the first two weeks. Not because people have bad taste, but because they do things in the wrong order.
So whether you just closed on your first house or signed the lease on a new rental, here are the first seven design moves I’d make, in the order I’d make them.
1. Measure everything before you buy anything
This is the least glamorous step and the most important one.
While the rooms are empty, measure every wall, window and doorway. Note where the outlets, vents, light switches and radiators are. Measure the path from the front door to each room, too, including the stairs and the tightest turn. A beautiful sofa that can’t make it around the corner is not a beautiful sofa.
Then draw each room, even roughly, on graph paper. Before I buy a single piece of furniture, I draw the room. The floor plan tells you what you actually need, and it saves you from buying pieces that are lovely on their own but wrong for the space.
Measure and sketch every room before you buy anything.
Week-one tip: take a quick video walk-through of every empty room. You will refer back to it more than you think.
2. Paint before the furniture arrives
If there is one thing to do before move-in day, this is it.
Painting an empty room takes a fraction of the time and stress of painting around furniture. You can do the ceilings, reach every corner, and you won’t be tiptoeing around a new sofa with a roller.
Before you commit, test real samples on at least two walls and look at them in the morning, the afternoon and at night. Light changes everything. A white that looks soft and warm in the paint store can look stark, gray or yellow in your actual room. (If you’re choosing a white, start with the 6 white paint colors I actually use.)
If you’re renting, ask your landlord what’s allowed. Even one painted room, or a painted bedroom wall behind the bed, can make a rental feel like yours. More renter-friendly ideas are in how to make an apartment look expensive.
Test paint samples and paint before the furniture arrives.
3. Swap the lighting (it’s the fastest upgrade there is)
Most new homes come with at least one fixture you’d never choose. A builder-grade flush mount. A dated chandelier. Harsh bulbs everywhere.
Lighting is one of the fastest ways to change how a space feels without changing the furniture. Start simple:
Replace the bulbs. Warm white (around 2700K) feels instantly more like home than cool white.
Add dimmers where you can, especially in the living room, dining room and bedroom.
Swap the one fixture you see first when you walk in.
The mistake is relying on one overhead light to do everything. Good lighting comes in layers: overhead, table lamps, floor lamps and a little accent light. You don’t need all of it in week one, but plan for it.
Good lighting comes in layers: overhead, lamps and accent light.
4. Plan one room at a time
Trying to finish a whole house at once is how you end up with a home full of rushed decisions.
Pick the room you use the most, usually the living room or the bedroom, and finish it first. A completed room gives you somewhere to rest at the end of the day, and it sets the direction for everything else: your colors, your wood tones, your metals, your overall mood.
I work in the same order on every project. Layout first. Then concept. Then furniture. Then the layers that make it personal.
Finish one room first: layout, then concept, then furniture.
5. Get the rug size right
Rugs are where I see the most “almost right” rooms.
A rug that’s too small makes the whole room feel smaller and the furniture feel like it’s floating. In a living room, aim for a rug large enough that at least the front legs of the sofa and chairs sit on it. In a dining room, the rug should extend far enough past the table that the chairs stay on it when they’re pulled out. In a bedroom, the rug should reach out on both sides of the bed so your feet land on something soft in the morning.
When in doubt, go one size up.
6. Hang window treatments high and wide
Curtains are one of the easiest ways to make ceilings feel taller and windows feel bigger.
Hang the rod closer to the ceiling than to the top of the window frame, and extend it past the window on both sides so the panels can stack against the wall instead of covering the glass. Let the panels just kiss the floor.
For privacy in week one, simple shades or temporary paper shades are fine. Order the curtains once you’ve lived with the light for a little while.
Hang curtains high and wide so windows feel bigger.
7. Live in it before you fill it
This is the hardest one.
You don’t have to finish everything right away. Bring in the essentials, then pay attention to how you actually use your home. Where do you drop your keys? Where does the afternoon light land? Which corner do you always end up in with your coffee?
The pieces that make a home feel personal, the art, the vintage finds, the things with a story, are worth waiting for. A room that’s collected over time always feels more like you than a room bought in one weekend.
Your first-week checklist for a new home
Measure every room, window and doorway (and the path in)
Sketch a simple floor plan for each room
Test paint samples, then paint before the furniture arrives
Swap bulbs, add dimmers and replace the one fixture you see first
Choose the one room you’ll finish first
Size your rugs to your floor plan
Put up simple privacy shades and wait on the curtains
Your first-week checklist for a new home.
Realtors: you’re welcome to share this with your buyers. It’s a little welcome-home gift for that first week with the keys.
Want the whole home, room by room?
My Complete Home Design Guide walks you through layouts, dimensions, color, lighting and styling for every room in the house, so you can make each decision once and get it right.
The Complete Home Design Guide: layouts, dimensions, color and lighting for every room.
If you’d love a designer’s eye on the first room in your new home, my $397 Complete Room Design gives you a furniture plan, furnishing selections, a paint palette and a resource list for one room.
The $397 Complete Room Design, done online for one room.
What should I do first when I move into a new home? Measure everything before you buy anything. While the rooms are empty, measure every wall, window and doorway, note outlets, vents and switches, and measure the path in, including stairs and the tightest turn. Then sketch a simple floor plan of each room.
Should I paint before or after moving in? Before the furniture arrives, if you can. Painting an empty room is faster and less stressful, and you can reach the ceilings and every corner. Test real samples on at least two walls and look at them morning, afternoon and night first.
How big should my rug be? In a living room, big enough that at least the front legs of the sofa and chairs sit on it. In a dining room, big enough that the chairs stay on it when pulled out. In a bedroom, it should reach out on both sides of the bed. When in doubt, go one size up.
Do I need to furnish the whole house right away? No. Finish the room you use most first, then live in your home for a while. The art, the vintage finds and the pieces with a story are worth waiting for.
Read more on Substack: subscribe for practical, designer-tested tips for making your home feel like you, one room at a time. My Interior Design Tips guide lands in your inbox with my welcome email.
The secret to a polished room isn’t buying more. It’s styling what you already own.
My 6 room formulas for a room that finally feels finished.
You have a sofa you like. A rug you chose carefully. A few pieces of art, a couple of lamps, maybe a new coffee table. And somehow the room still doesn’t feel done.
This is the most common thing I hear, and it’s almost never about the furniture. The sofa is fine. The rug is the right color and the wrong size. The art is lovely but hanging six inches too high. The curtains stop just above the floor. One overhead light is doing all the work.
These are small things. Together they’re the difference between a room that’s furnished and a room that’s finished. The good news: you probably already own most of what you need. It’s a matter of placement, scale and a few designer measurements.
So today I’m giving you my six go-to formulas, the same ones I use when a client’s room feels “almost there.”
Shop the pieces that pull a room together
Some links are affiliate links; I may earn a small commission.
Before we get into the formulas, here are the hardworking basics that show up again and again. You may already own something similar.
A rug big enough for the seating: Carmara Jute Rug 8′ x 10′ (Serena & Lily): Shop it
A warm table lamp: Luis Table Lamp, Pleated (Lulu and Georgia): Shop it
A plug-in sconce, no electrician needed: Tailor Soft Bronze Plug-In Wall Sconce (CB2): Shop it
A pillow cover with texture: Bettie Velvet Throw Pillow Cover 20″x20″ (CB2): Shop it
A throw for the sofa: Organic Rib Knit Throw Blanket (Parachute Home): Shop it
A mirror with presence: Ethel Wall Mirror (McGee & Co.): Shop it
A tray to ground a surface: Kingsley Tray (McGee & Co.): Shop it
Stand in the doorway, turn off the overhead light, and take a photo of the room. A photo shows you what your eye has stopped noticing. The rug floating in the middle. The corner that goes dark. The art sitting too high above the sofa.
Look at that photo and you’ll usually spot two or three of the six problems right away. The full post walks through how to fix each one.
In the full guide, you’ll get
6 room formulas with my guide graphics showing exactly how to put each one together.
The designer measurements I use, from rug sizes and pillow math to art height and curtain rod placement.
Easy swaps for every formula so you can pull it off with pieces you already own.
Styling secrets that make a room look more expensive, plus a pull-it-together checklist you can walk through room by room.
Shop-the-look picks for every formula, the pieces I’d reach for if you do need to fill a gap.
The full guide, with all six formulas and the measurements behind them, is for paid subscribers on Substack.
If you’d like every measurement and room plan in one place, my Complete Home Design Guide walks through the whole house, room by room, so you can style what you own with confidence.
If your room is “almost there” and you’d like a designer to finish it with you, my $397 Complete Room Design is the easiest next step: I’ll design one room with you, start to finish.
Why does my room still not feel finished? It’s almost never the furniture. Usually it’s the small things: a rug that’s the wrong size, art hung too high, curtains that stop above the floor, or one overhead light doing all the work.
Do I need to buy new furniture to pull a room together? Usually not. You probably already own most of what you need. It’s a matter of placement, scale and a few designer measurements.
What’s the quickest way to see what’s wrong in a room? Stand in the doorway, turn off the overhead light and take a photo. The photo shows what your eye has stopped noticing, like a floating rug, a dark corner or art sitting too high.
What are the basics that pull a room together? A rug big enough for the seating, a warm table lamp, a plug-in sconce, a textured pillow, a throw for the sofa, a mirror with presence and a tray to ground a surface.
Read more on Substack: subscribe free for more room fixes like this, or upgrade for all the perks and the full guides.
Last call to join, plus the table math I do before anyone buys a dining table.
The November Room Redesign Challenge starts this Sunday, November 1.
This month is Dining Nooks + Dining Rooms. A formal dining room, an open-plan dining area, a breakfast nook or one awkward corner off the kitchen: if it holds a table, it counts.
Before Day 1, I want to give you one lesson whether you join or not. It’s the first thing I do in any dining space, before anyone shops.
I do the table math.
One of the most common things I see is a beautiful table in the wrong size. Too big, and every chair scrapes the wall. Too small, and the room feels empty and the table looks lost. Both are fixable on paper, before you spend a dollar.
Every dining space starts with the same question: how much table actually fits here?
The numbers I start with
You only need a few. Write them on a sticky note.
36 inches from the table edge to the wall or the nearest piece of furniture, on every side where a chair pulls out.
42 to 48 inches on any side where people walk behind someone who’s seated. That’s usually the side facing the kitchen.
24 inches of table edge per person.
24 inches of rug beyond the table on every side, so the chairs stay on the rug when they’re pulled out.
½ to ⅔ of the table’s width for the diameter of the light above it, hung 30 to 36 inches above the tabletop.
That’s it. Now let’s use them.
Same room, two looks. Look at the floor plans: the formal side gets 42 inches behind the chairs, the everyday side with a bench gets 36.
Example 1: a 12′ x 13′ dining room
Here’s how I’d size a table for a room that’s 12 feet by 13 feet. That’s 144 inches by 156 inches.
Step 1: The table’s length. 156 inches, minus 36 on one end, minus 48 on the end where everyone walks through to the kitchen. That leaves 72 inches. A 6-foot table.
Step 2: The table’s width. 144 inches, minus 36 on each side, leaves 72. You don’t need a 72-inch-wide table, so this is your breathing room. A table 38 to 42 inches wide is comfortable. Let’s say 40.
Step 3: How many people. 72 inches of table edge divided by 24 inches per person = 3 chairs per side. That’s 6 comfortably, 8 with a chair at each end. Good news for Thanksgiving.
Step 4: The rug. Add 24 inches on every side of the table. 72 + 48 = 120 inches long. 40 + 48 = 88 inches wide. So an 8′ x 10′ rug works. A 5′ x 8′ is smaller than the table plus its chairs, so it’s too small.
Step 5: The light. ½ to ⅔ of a 40-inch-wide table is about 20 to 27 inches across. Hang the bottom of it 30 to 36 inches above the tabletop, and center it on the table, not the room.
Five steps. One sticky note. And now you know exactly what to shop for, and what to skip.
Example 2: a breakfast nook with a banquette
Small space? This is where a banquette earns its keep.
A banquette sits against the wall, so you don’t need clearance behind it. You only need clearance on the open sides.
Let’s use the setup from my banquette guide: a 78-inch L-shaped banquette in a corner and a 48-inch round table.
Step 1: The footprint. From each wall: about 20 inches of banquette seat, plus the 48-inch table, plus 36 inches of clearance on the open side. That’s about 104 inches, roughly 8′ 8″, in each direction.
Step 2: Compare it to chairs. The same table with chairs all the way around needs 36 + 48 + 36 = 120 inches, a full 10 feet, in each direction. The banquette saves you about 16 inches each way. In a small kitchen, that’s the difference between a nook and no nook.
Step 3: The seats. A 48-inch round with a banquette seats 4 to 6 people. Chairs go on the open sides, so people can get in and out.
Step 4: The heights. A standard 30-inch table pairs with an 18-inch banquette seat. Keep the banquette 18 to 20 inches deep so it’s comfortable without eating the floor.
Step 5: The light. ½ to ⅔ of 48 inches is 24 to 32 inches across. Or use a pair of sconces on the wall above the banquette if the ceiling box isn’t where the table is.
The numbers behind Example 2: 78-inch banquette, 48-inch round table, 36 inches on the open sides.A clean-lined banquette, a round table and one rich accent color. Notice how little floor this takes.
Round, oval or rectangle?
The math tells you the size. The room tells you the shape.
Round: square rooms, nooks and small spaces. No corners to bump, and everyone can see everyone.
Rectangle: long, narrow rooms. Follow the long direction of the room.
Oval: a long room that’s also tight. You get the length of a rectangle without the corners in the walkway.
Before you buy: the tape test
Once you have a size, test it on the floor.
Tape the table’s outline on the floor with painter’s tape.
Set your chairs around it.
Pull a chair all the way out, like you’re about to sit down. Does it hit the wall?
Walk around the table carrying a plate. Can you get past a chair with someone in it?
If anything feels tight, take 6 inches off the table and tape it again.
Ten minutes with tape is cheaper than a return.
Once the size is right, the style is the fun part. Same nook, warm and earthy or light and airy.
What happens in November
That’s one decision. In the challenge, we take it the whole way, one short lesson a day:
the table and chairs, starting with what you already own
the light over the table
the rug (or no rug)
the sideboard and the walls
a plan for the one dinner you’re hosting
Thanksgiving lands on Day 25, so your table is ready when your people arrive.
You don’t need a new dining set. We start with what you have and decide what’s worth replacing, if anything. The Entry + Living Room lessons stay in the archive for you too.
A final thought
Your dining table is where the conversations happen. It deserves a plan, not a guess.
If you’ve been meaning to join, this is the time. Become a paid subscriber before Sunday and you’ll be ready for Day 1. Free gives you the ideas. Paid gives you the plan. Here’s everything the November challenge includes.
Already a paid member? Thank you. I’ll see you on Sunday.
Jill
Plan it on paper first
If you like working this out on paper, my Drawing & Layout Library has 85 real floor plans and design drawings by room, including dining spaces, plus printable planning sheets and a short guide to reading design drawings, so you can sketch your table, chairs and clearances before you buy.
If you’d rather have me design your dining room with you, my Complete Room Design is my online design service for one room, $397. The table math above is exactly where I’d start.
How much space do you need around a dining table? 36 inches from the table edge to the wall or the nearest piece of furniture on every side where a chair pulls out, and 42 to 48 inches on any side where people walk behind someone who’s seated.
How do I know how many people a table seats? Allow 24 inches of table edge per person. A 72-inch table seats 3 per side: 6 comfortably, 8 with a chair at each end.
What size rug goes under a dining table? Add 24 inches to every side of the table so the chairs stay on the rug when they’re pulled out. For a 72 by 40 inch table, that’s an 8′ x 10′ rug.
How big should the light over a dining table be? About ½ to ⅔ of the table’s width across, hung 30 to 36 inches above the tabletop and centered on the table, not the room.
Read more on Substack: subscribe free for more room fixes like this, or upgrade for all the perks and the full November challenge.
Paint color, sofa size and rug size: the three choices that stall a room for months, and the simple rules I use to settle them.
There are three design decisions that stop more rooms than anything else.
Not the big renovation. Not the budget.
The paint color. The sofa size. The rug size.
I see it all the time. Someone has a pinboard full of beautiful rooms, a cart full of pillows and a living room that hasn’t changed in a year, because they’re stuck on one of these three.
The good news: each one has a simple rule. Once you know it, the decision gets much smaller.
From my Family Room Design Guide.
1. Paint color: stop choosing from a tiny chip
This is the one people agonize over the most, especially white.
There are hundreds of whites, and the differences only show up on your own walls, in your own light. A chip in the store can’t tell you that.
My rule: narrow it to two or three, then test real samples on your walls before you commit.
Look at them next to the things that are staying: your floor, your sofa, your wood tones.
Check them in the morning and again in the evening.
Pick the one that looks right in your room, not the one that looked best online.
And if your current wall color already works with what’s staying, keep it. You don’t have to repaint just because you’re redoing a room. (If white is the one you’re stuck on, here’s how I read white paint undertones.)
Test real samples on your walls, never just a chip.
2. Sofa size: scale matters more than style
A beautiful sofa can still be wrong if it’s too big or too small for the room.
Too big and the room feels crowded. Too small and everything around it looks lost.
My three checks:
Length: about two thirds the length of the wall it sits on.
Breathing room: 14 to 18 inches to the coffee table, and 30 to 36 inches for the main walkways.
Balance: if the sofa is heavy, pair it with lighter, open-leg pieces.
This is one of the biggest scale mistakes I see. The rug is beautiful, but it’s too small, so the furniture looks like it’s floating around the room.
The ten-second test: look at your sofa and chairs. If the front legs aren’t on the rug, the rug is probably too small.
The sizes I start with:
Living room: 8×10 or 9×12
Bedroom: under the bottom two thirds of the bed
Dining: the table plus about 24 inches all around, so chairs stay on the rug when you pull them out
Before you replace it, try repositioning the rug you have. Pull it farther under the sofa. Shift the seating in. Sometimes the rug isn’t wrong; the placement is.
The ten-second rug test.
The real reason these design decisions feel so hard
Each of these decisions feels permanent, so we wait.
But they get easy once you decide in the right order: layout first, then sofa and rug size, then color. When the plan is clear, the choices shrink from hundreds to two or three.
That’s the part I do every day for my clients.
Your turn
Which one are you stuck on right now: the paint, the sofa or the rug?
Jill
Learn to make these calls yourself
My 6-week online course, Design Your Room Like a Designer, walks you through the same order I use with clients: layout first, then color, lighting, sourcing and styling, one module a week with worksheets, so you finish with a room that’s actually done.
Want me to make these decisions with you? In a one-on-one online design consultation we look at your room together, settle the layout, the sofa and rug sizes and the paint, and you leave with a clear plan.
How do I choose a paint color without second-guessing it? Narrow it to two or three, then test real samples on your walls next to the floor, sofa and wood tones that are staying. Check them in the morning and the evening, and pick the one that looks right in your room.
What size sofa do I need for my wall? About two thirds the length of the wall it sits on, with 14 to 18 inches to the coffee table and 30 to 36 inches for the main walkways.
What size rug should go in a living room? Start with 8×10 or 9×12. The front legs of the sofa and chairs should sit on the rug; if they don’t, the rug is probably too small.
In what order should I make these decisions? Layout first, then sofa and rug size, then color.
Follow along on Substack: subscribe free for more room fixes like this, or upgrade for all the perks.
The sofa is in. The art is up. And the room still doesn’t feel finished.
Why the room still feels off, from my design guides.
Usually it isn’t the things. It’s one of these:
The layout is fighting you. The console blocks the walkway. You squeeze past the coffee table every day.
The rug is too small. Quick test: are the front legs of your sofa and chairs on the rug? If not, it’s probably too small.
The lighting is flat. One overhead light leaves the edges in shadow, so the room reads smaller than it is.
You bought before you had a plan. The rug that looked perfect online. The chair that never found its spot.
That’s why I created the 30-Day Room Redesign Challenge.
It’s the same process I use as an interior designer, one short lesson at a time, in the order that works: inspiration, inventory, measurements, furniture layout, color, selections, styling. We start with what you already own.
As a paid member you get:
The challenge, one written lesson a day
Layout, measurement and rug-size guidance
Lighting, color, art and styling help
What to keep, move, remove or replace
Shopping and sourcing guidance, plus printable checklists
The challenge archive, including the Entry + Living Room lessons
You can start today, at your own pace. November’s room starts November 1.
Free gives you the ideas. Paid gives you the plan.
Already a paid member? Thank you. You have all of this now.
Want to plan before you shop, starting tonight? The Big Book of Mood Boards (2026 Edition) is 140+ of my designer-made mood boards for every room of the home, each with a source list and get-the-look notes, so you pull a color story and a look that already works before a single thing goes in the cart.
If you’d rather hand me the room and get the plan back, this is my Complete Room Design: two furniture layouts, a concept board, paint colors and a shopping list with links, all done online for any room, anywhere. It’s $397 right now, and the walkway numbers I covered in my walkway clearance post are built into every layout.
Why does my room feel off even though I like everything in it? Usually it’s one of four things: the layout fights the walkway, the rug is too small, the lighting is flat, or the pieces were bought one at a time without a plan. The things are fine; the plan is missing.
How do I know if my rug is too small? Look at the front legs of your sofa and chairs. If they aren’t on the rug, it’s probably too small. The rug should hold the seating group together, not float in the middle of it.
Why does one overhead light make a room feel smaller? It leaves the edges of the room in shadow, so your eye reads the lit middle as the whole room. Lamps at the edges and corners push the walls back out.
What is the 30-Day Room Redesign Challenge? A paid-member series on Your Design Guide: one short written lesson a day, in the order I work as a designer (inspiration, inventory, measurements, furniture layout, color, selections, styling), starting with what you already own. November’s room starts November 1.
