CarpetInstallCost
Carpet Price Guide, Sourced and Dated
Updated October 2026 · Living Room Guide

Cost to Carpet a Living Room in 2026: $1,060 to $2,760 for a 15×20 Room

It costs $1,060 to $2,760 to carpet a 15×20 living room (300 sq ft) in nylon or triexta, including 8 lb rebond pad, 10 percent extra for cuts and professional labor, on retailer prices checked 13 October 2026. Budget polyester costs $580 to $2,250 and wool $1,430 to $4,610. Removal of the old carpet and furniture moving are priced separately. A 15-foot-wide room is also where roll width decides whether you get a seam.

Living Room Carpet Cost, Quick Reference
12×15 (180 sqft), budget$350–$1,350
15×20 (300 sqft), standard$1,060–$2,760
18×20 (360 sqft), standard$1,270–$3,310
Open-plan 400+ sqft, standard$1,410+
Carpet to order (15×20)37 sq yd
Roll widths (Shaw)12 ft; 15 ft available

Living Room Carpet Cost by Size

Room SizeBudgetStandardPremium
12×15 (small)
180 sq ft
$350–$1,350$640–$1,650$860–$2,760
15×18 (medium)
270 sq ft
$520–$2,020$950–$2,480$1,290–$4,140
15×20
300 sq ft
$580–$2,250$1,060–$2,760$1,430–$4,610
18×20 (large)
360 sq ft
$700–$2,690$1,270–$3,310$1,720–$5,530
Open-plan 400+
400+ sq ft
$780+$1,410+$1,910+
Sources and method. The Home Depot, Installed Carpet listings by fiber (per sq ft prices of polyester, nylon, triexta, wool, olefin and berber carpet; checked 13 October 2026); Lowe's, carpet listings (nylon and polyester) (per sq ft prices of nylon and polyester carpet; checked 13 October 2026); The Home Depot, Carpet Padding listings (per sq ft prices of 6 lb and 8 lb pad, memory foam and moisture-barrier pad; checked 13 October 2026); The Home Depot, Carpet Installation Cost Guide (average cost per sq ft: carpet $1 to $4, padding $1.01, installation $0.69 for basic install; furniture moving, removal and disposal priced separately; checked 13 October 2026); The Home Depot, How to Calculate Square Footage (order 5 to 10 percent more material for waste; checked 13 October 2026); U.S. Bureau of Labor Statistics, OEWS May 2025, Carpet Installers (47-2041) (national and state hourly wages, read through the BLS public data API; checked 13 October 2026); Shaw Floors, Carpet Installation (plan and install guide with FAQs) (most carpet is made in 12-foot rolls and 15-foot rolls are available; larger rooms and large pattern repeats need extra material; installation takes several hours or a couple of days depending on size and complexity; furniture moving and old-floor removal are usually an additional cost; checked 13 October 2026); Mohawk Flooring, Soft Surface Flooring FAQs (fiber traits (nylon for heavy traffic, triexta with built-in stain protection, polyester as the budget fiber, wool needing more care); quality carpet can last 10 to 15 years or longer with care and professional cleaning every 12 to 18 months; checked 13 October 2026). Installed figures are our arithmetic on the cited inputs: carpet and pad at the retail prices shown, plus 10 percent for waste, plus labor from $0.69 per sq ft (Home Depot's published basic rate) to $1.60 (our estimate: $0.69 scaled by the BLS 90th to 10th percentile installer wage ratio). Removal, furniture moving and stair surcharges are not included. Open-plan 400+ is the price of 400 sq ft; larger rooms cost more in proportion. The seam table is our geometry on the two roll widths Shaw names.

Living Room Seam Placement: What It Costs and Why It Matters

Shaw says “most carpet is manufactured in 12-foot rolls, although 15-foot rolls are available as well.” A room wider than the roll in both directions needs a seam, and living rooms are the rooms most likely to be. A 15×20 room is the clearest case: one piece from a 15-foot roll, or a 12-foot width plus a 3-foot strip seamed in. Ask which width your carpet comes in.

Seam checklist: (1) Agree the seam plan and pile direction before the carpet is cut, as Shaw advises. (2) Ask for seams away from the main walkway and under furniture where possible. (3) Ask whether the seams run toward or across the main window light. (4) Ask whether a 15-foot roll would remove the seam, and what it would add to the carpet ordered.
Room width (shorter side)From a 12 ft rollFrom a 15 ft roll
Up to 12 ftNo seamNo seam
12 to 15 ftOne seamNo seam
15 to 24 ftOne seamOne seam
Over 24 ft (open-plan)Two or more seamsOne or more seams

Carpet Grade Recommendation for Living Rooms

Living rooms take more traffic than bedrooms, so the fiber matters more here. Mohawk says quality carpet can last 10 to 15 years or longer with proper care, including professional cleaning every 12 to 18 months.

✗
Think twice: Budget polyester
Mohawk sells polyester as the budget-friendly fiber, known for softness and color, and keeps the heavy-traffic role for nylon and triexta. Fine for a quiet sitting room; a weaker choice where the family walks and sits all day.
✓
Good: Mid-grade nylon or triexta
Mohawk: nylon is strong, resilient and great at withstanding heavy foot traffic; triexta has built-in stain protection and handles pets and spills. Our standard grade prices both.
★
Good for active families: Frieze
Home Depot says twist carpet, sometimes called frieze, is durable, great at hiding footprints and vacuum lines, and typically the least expensive of its carpet types.
⚠
Check first with pets: Berber loop
Home Depot says loop (berber) carpet is durable and hides dirt and footprints, but that the looped construction reduces softness. If you have dogs or cats, check the product’s own pet guidance before choosing a loop.

Is Carpet the Right Choice for Your Living Room?

It depends on who uses the room. The cost side is on our carpet vs laminate page; here is how the two behave in a living room:

FactorCarpetLaminate / LVP
Installed cost (15×20)$1,060–$2,760See carpet vs laminate
Pet scratch resistancePoor–moderateGood–excellent
Spill cleanupHarder (staining risk)Easy (wipe clean)
Comfort underfootExcellentModerate
Warmth / thermalBetter insulatorCooler underfoot
Noise absorptionExcellentModerate (needs underlay)

Bottom line: where spills and claws are daily events, a hard floor is easier to keep clean; where comfort and quiet matter most, carpet wins, and a stain-resistant triexta narrows the gap. See our full carpet vs laminate cost comparison.

Frequently Asked Questions

A 15×20 living room (300 sq ft) costs $1,060–$2,760 in nylon or triexta, $580–$2,250 in budget polyester, and $1,430–$4,610 in wool. These figures include carpet and pad with 10 percent waste, plus labor. Removal of the old carpet is quoted separately.
Carpet vs Laminate
Full cost comparison
Carpet Types
Best fibre for high-traffic rooms
Old Carpet Removal
Pro vs DIY
Main Calculator
Enter any room size

Carpet Cost Calculator

= 300 sq ft of floor, or 33.3 sq yd. Order about 37 sq yd with 10% waste.
the everyday cut pile; both big-box sites sell most carpet under this name
Enter the rate on your quote, or 0 if you pull it up yourself. No retailer publishes one, so we do not guess it.
Estimated installed cost
$1,060 to $2,710
$3.53 to $9.03 per sq ft, or $31.77 to $81.27 per sq yd, for carpet, pad and labor on the floor
Carpet
Nylon, $2.24 to $5.74 per sq ft, plus 10% waste
$739 to $1,894
Pad
8 lb rebond, $0.34 to $1.01 per sq ft, plus waste
$112 to $333
Installation labor
$0.69 to $1.60 per sq ft
$207 to $480
Prices checked 13 October 2026 at Home Depot and Lowe’s. Not included: furniture moving, subfloor repair, transitions and any per-step stair fee. Ask for each as its own line on a written quote.
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Price reference
Not a specification and not an installer recommendation. We do not spec your padding or vouch for a fitter.
The number that counts
The retailer’s or the fitter’s own measure of the room, plus whatever the subfloor turns out to need once the old carpet is up.
If we publish it
Only with your permission, anonymised, and only when the answer would save the next reader the same trouble.