How much does it cost to carpet a 12x12 room?
Updated July 2026 · Pricing data from Floormath's flooring cost model
A 12x12 room is 144 square feet. Across Floormath's seven carpet tiers — from budget polyester at $0.89/sf to wool at $18.99/sf — a professionally installed job including standard rebond pad runs $413 to $3,459. Most homeowners choosing mid-range nylon or triexta land near $970.
12x12 room by carpet type
| Carpet | Material/sf | Installed total |
|---|---|---|
| Polyester Cut-Pile Carpet | $1.69 | $413–$806 |
| Berber Loop-Pile Carpet | $3.29 | $588–$1,242 |
| Frieze / Twist Carpet | $3.79 | $667–$1,321 |
| Nylon Cut-Pile Carpet | $3.99 | $699–$1,400 |
| Triexta Pet-Friendly Carpet | $4.49 | $778–$1,479 |
| Pet-Proof Performance Carpet | $6.49 | $1,048–$1,915 |
| Wool Carpet — Luxury | $9.99 | $1,318–$3,459 |
Extras that move the number: old carpet removal (~$85–$215 for this room), stairs off the room ($135/step), and pad upgrades. Labor also shifts 15–25% by state.
Price your exact room — pad, stairs, and your state included
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Does that include padding?
Yes — figures include a standard rebond pad at $0.60/sf. Premium memory-foam pad adds roughly $58–$144 for a 12x12 room.
How long does carpeting a 12x12 room take?
A professional crew typically carpets a single room in 1–3 hours including stretch-in and trimming — book a half day with furniture moving.
What's the cheapest option?
Budget polyester installed starts around $413 for the room. It's soft and stain-resistant but mats faster in traffic than nylon.