Calculator

Hardwood Floor Refinishing Cost Calculator

Estimate what sanding and refinishing your existing hardwood should cost.

Verified August 2026

Price it for my market

Select a state to re-price the estimate with local labor and material costs.

Floor area(sq ft)

Base rate per sq ft($)

Floor condition

Finish

Stair treads to refinish

Estimated total cost

$4,297 – $6,103

Cost per square foot: $5
Stair treads: $0

Estimates only. Local pricing, site conditions and code requirements change the real number.

The formula

Cost = area x base rate x condition multiplier + stain + stairs

Water-based finishes cure faster and smell less but cost about 25% more than oil-based polyurethane.

Worked example

Refinishing 900 sq ft of oak with a stain color runs about $4,300 to $6,100.

Frequently asked questions

How much does it cost to refinish hardwood floors?

Most projects run $3.50 to $7.00 per square foot in 2026, or roughly $1,800 to $4,500 for a typical main floor.

Refinish or replace?

If the boards are at least 3/4 inch thick and structurally sound, refinishing costs about a third of replacement and lasts 8 to 12 years.

Price this job in your state

Same tool, re-priced with local labor, material and permit-fee indexes.

Floor Refinishing Cost Calculator — Alabama-10% vs national Floor Refinishing Cost Calculator — Alaska+34% vs national Floor Refinishing Cost Calculator — Arizona+0% vs national Floor Refinishing Cost Calculator — Arkansas-13% vs national Floor Refinishing Cost Calculator — California+31% vs national Floor Refinishing Cost Calculator — Colorado+8% vs national Floor Refinishing Cost Calculator — Connecticut+19% vs national Floor Refinishing Cost Calculator — Delaware+5% vs national Floor Refinishing Cost Calculator — Florida+4% vs national Floor Refinishing Cost Calculator — Georgia-6% vs national Floor Refinishing Cost Calculator — Hawaii+62% vs national Floor Refinishing Cost Calculator — Idaho-4% vs national Floor Refinishing Cost Calculator — Illinois+9% vs national Floor Refinishing Cost Calculator — Indiana-8% vs national Floor Refinishing Cost Calculator — Iowa-10% vs national Floor Refinishing Cost Calculator — Kansas-12% vs national Floor Refinishing Cost Calculator — Kentucky-11% vs national Floor Refinishing Cost Calculator — Louisiana-5% vs national Floor Refinishing Cost Calculator — Maine+6% vs national Floor Refinishing Cost Calculator — Maryland+12% vs national Floor Refinishing Cost Calculator — Massachusetts+26% vs national Floor Refinishing Cost Calculator — Michigan-3% vs national Floor Refinishing Cost Calculator — Minnesota+5% vs national Floor Refinishing Cost Calculator — Mississippi-15% vs national Floor Refinishing Cost Calculator — Missouri-10% vs national Floor Refinishing Cost Calculator — Montana+0% vs national Floor Refinishing Cost Calculator — Nebraska-11% vs national Floor Refinishing Cost Calculator — Nevada+6% vs national Floor Refinishing Cost Calculator — New Hampshire+10% vs national Floor Refinishing Cost Calculator — New Jersey+21% vs national Floor Refinishing Cost Calculator — New Mexico-6% vs national Floor Refinishing Cost Calculator — New York+28% vs national Floor Refinishing Cost Calculator — North Carolina-7% vs national Floor Refinishing Cost Calculator — North Dakota-2% vs national Floor Refinishing Cost Calculator — Ohio-7% vs national Floor Refinishing Cost Calculator — Oklahoma-13% vs national Floor Refinishing Cost Calculator — Oregon+14% vs national Floor Refinishing Cost Calculator — Pennsylvania+5% vs national Floor Refinishing Cost Calculator — Rhode Island+17% vs national Floor Refinishing Cost Calculator — South Carolina-8% vs national Floor Refinishing Cost Calculator — South Dakota-10% vs national Floor Refinishing Cost Calculator — Tennessee-10% vs national Floor Refinishing Cost Calculator — Texas-5% vs national Floor Refinishing Cost Calculator — Utah-3% vs national Floor Refinishing Cost Calculator — Vermont+8% vs national Floor Refinishing Cost Calculator — Virginia+3% vs national Floor Refinishing Cost Calculator — Washington+16% vs national Floor Refinishing Cost Calculator — West Virginia-12% vs national Floor Refinishing Cost Calculator — Wisconsin-2% vs national Floor Refinishing Cost Calculator — Wyoming-2% vs national

Sources

Sources & verification

Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.