Furniture Budget Calculator

How it works

The result comes first: a total furniture budget, then a share for each room. Most people work it out backwards, buying a sofa, then a bed, and adding up the total near the fourth delivery.

Anchoring the budget to your home's value fixes that order, since pricing tracks how much space you have to fill. Set a share, then divide by room:

• home value: what the place is worth, used only as an anchor for scale.
• budget%: the share of that value you spend on pieces and lighting.

$14,000 is what the defaults produce: 4% of a $350,000 home. The living room's 30% share is $4,200, and the primary bedroom takes $2,800.

The dining room gets $2,520, a home office $1,680, and a guest room $1,400. That leaves $1,400 for the hallway and pieces with no room. Put your own home value in the calculator and watch each room cost move.

✓ Every result is checked against independent reference math. See how we test the calculators →

How to use this calculator

1. Enter your home value, or the price you expect to pay.
2. Set the furniture budget percentage, starting at the 4% default inside the 2 to 5% band.
3. Adjust the room shares, and in an open-plan living room and kitchen let one share cover both.
4. Add a home office share if you need a desk and chairs.
5. Read the per-room budget the calculator gives you, then check it against real pricing.

A worked example: furnishing a $350,000 home

Take a $350,000 home and set the furniture budget at 4% of its value, which sits in the middle of the usual planning range. That gives you $14,000 to furnish the place completely. It sounds generous right up until you start handing it out room by room.

The living room’s 30% share is $4,200, and that has to cover a sofa, extra seating, a coffee table, and a rug, so it disappears fast. The primary bedroom takes $2,800, most of which belongs in the mattress. Dining gets $2,520, a home office $1,680, and the guest room $1,400.

The final $1,400 is left for hallways, storage, and the pieces no single room claims.

Now treat that percentage as the benchmark it is rather than a target. Halve it to 2% and the total drops to $7,000, with the living room at $2,100 and the guest room at $700. That is not a worse plan, just a different one.

It means buying the mattress and the sofa properly, since those are used thousands of hours a year, and finding the guest room dresser secondhand, which was the right call at either budget. Enter your own value and room shares above.

What is a reasonable furniture budget?

Treat the share of home value as a sanity check on scale. Interior design guides quote 2 to 5%, and this calculator uses the same band.

Most households sit near the 4% default, so start low and raise it if real pricing comes in higher. Interior designers rarely quote a flat percentage, because their fee is its own line.

Plenty of homes land below that band, and small apartments almost always do, since you may already own the dining table and its chairs. A bathroom remodel and new flooring count as renovation work, so leave both out.

Which furniture is worth paying up for?

Rank each piece by cost divided by the hours it gets used. That ranking beats any design guide, and it is the math behind a cost per use figure.

Another rule from interior design points the same way: spend on what your body touches daily. That rule puts the mattress first and an office chair close behind, and that office chair holds you eight hours a day, so the bedroom and the desk are where real money belongs.

A sofa in the busy room passes a thousand hours a year, but a loveseat in a spare room does not. A dining set scores worse still, since it comes out at Thanksgiving. Buy those chairs used.

Why does the same sofa vary so much in price?

The calculator sets a room budget, but retail pricing varies widely inside it. A sofa at Ashley Furniture can be a third of the price of the same shape at Pottery Barn.

Restoration Hardware sits higher still, and that gap is part frame quality, part brand name. Design magazines shop the top of it, where a leather loveseat can equal a whole sofa budget.

Chairs sold in sets quote one total for four chairs, so divide it for the price per item. Delivery on big pieces adds a fee on top of that.

A paid design plan is a separate line, not part of the room total. Interior designers with trade accounts beat retail on a table and chairs, and dealers resell used office chairs and desks cheap.

Buy slowly, measure the space, skip the particle board

Buying regret usually traces back to speed. Filling a house at once is how people finance a room they later dislike. Design shows finish a room in one episode, but real rooms take six months.

Spread over those months, you can hunt secondhand solid wood, which beats new particle board. Flat pack looks cheaper, but DIY assembly costs an evening, and a DIY refinish on an old desk is slower still.

Slow buying also leaves time to measure the piece and the doorway. When the dining set goes on sale, run the stacked discount and sale price calculators first.

Take the numbers with you when you shop

The calculator is a shopping tool, not a plan you file away, so keep the room budget open on your phone in the store.

A tape measure matters more than a design mood board, so screenshot the kitchen figure and the biggest room share before you go.

Every calculation runs in your browser, so no home value leaves the page. The FTC's consumer advice covers late delivery and damaged furniture.