Stock area rugs come in roughly nine standard sizes, which is great if your room happens to fit one of them. For everyone else — odd-shaped rooms, stairs, hallways, octagonal sunrooms, or that awkward 14-by-22 great room — custom size carpet is the only way to get a finished, properly proportioned floor covering. The good news is that ordering custom carpet is far simpler than most people think.
This guide walks through measurement, binding choices, material picks, and what to expect on cost and lead time when you order a piece cut to your exact dimensions.
What Custom Size Carpet Actually Means
The term covers two different products. The first is broadloom roll carpet cut down to a specific size with finished edges — most often used as a room-sized rug or stair runner. The second is fully custom hand-tufted or hand-knotted carpet made from scratch in any size, shape, and pattern, typically through a designer or specialty mill.
For most homeowners, the broadloom-cut option is what they want. It is faster, far cheaper, and uses the same carpet that wall-to-wall installations use, just bound around the perimeter to keep the edges from unraveling.
Measuring for Custom Carpet
Measure the longest length and widest width of the rug area, then add 2 to 4 inches in each direction for the binding seam. For a 9-by-12 area rug under a dining table, the actual carpet piece comes out to roughly 9’2″ by 12’2″ before binding.
For irregular shapes — bay windows, alcoves, angled walls — make a paper template using kraft paper or rosin paper taped together. The carpet shop will template the exact shape from your paper. Always double-check measurements before ordering; broadloom is sold by the square yard with no returns on cut goods.
Binding Options
Standard cotton serge binding is the cheapest option, around $1.50 to $3 per linear foot. The 1-inch wide tape stitches around the perimeter and comes in a dozen colors to match the carpet. Cotton serge is durable but visible — the binding strip is a clear edge, not a finished cloth taper.
Wide cloth binding (3 inches and up) wraps higher up on the carpet face for a more upholstered look. This runs $4 to $9 per linear foot but produces a high-end look ideal for living rooms and dining rooms.
Surged edge — a fine overlock stitch directly on the carpet — looks the most refined but only works on tightly-woven carpet styles. Expect $6 to $12 per linear foot. Best for cut-pile and looped wool carpets where the edge is dense enough to hold the stitch.
Carpet Materials for Custom Cuts
Wool is the premium choice — durable, naturally stain-resistant, ages well, and takes binding beautifully. Expect $30 to $90 per square yard for material. Brands like Stanton, Karastan, and Couristan stock dozens of patterns suitable for custom-cut rugs.
Solution-dyed nylon is the workhorse synthetic. It runs $20 to $50 per square yard, resists fading and staining, and works for any room. Triexta (Mohawk SmartStrand) is similar in performance with slightly softer feel and slightly lower fade resistance.
Polyester and polypropylene are budget options at $10 to $25 per square yard. Fine for guest rooms and rentals; not ideal for daily-use living rooms because they crush flat with traffic.
Stair Runners
Stair runners are one of the most common custom cuts. Standard widths are 27, 32, and 36 inches, with the runner stopping 3 to 4 inches short of each side of the tread. Length is calculated as the sum of all tread runs plus the riser heights, plus 10% overage for the curl over each step.
For a 13-step staircase with 10-inch treads and 7-inch risers, plan on roughly 19 linear feet of runner plus 2 feet for waste. Add binding on both long sides — 38 linear feet total at $2 to $9 per linear foot.
Lead Times and Ordering Process
Most chain carpet stores will template, cut, and bind a custom piece in 5 to 14 business days. Specialty workrooms in larger metros can turn jobs in 3 to 7 days for stocked broadloom. Custom-dyed or special-order carpet adds 4 to 8 weeks.
Confirm the seam direction matters before ordering. Cut-pile carpets have a “nap” direction — when light hits the rug, it should run away from the main viewpoint, not toward it. The shop will mark this on the template if you ask.
Pricing Examples
A standard 8-by-10 room-sized custom rug in solution-dyed nylon with cotton serge binding lands around $400 to $700 turnkey. The same rug in wool with wide cloth binding can hit $1,500 to $2,500. A 13-step custom stair runner in mid-range nylon with binding runs $400 to $900 plus $150 to $400 for installation.
Hand-tufted custom rugs from designers like ABC Carpet, Rug Company, or Doris Leslie Blau start at $50 per square foot and run $200+ per square foot for premium patterns. Plan 8 to 16 weeks of lead time and a deposit of 50% to start production.
Installation and Pad
Custom rugs need a pad just like wall-to-wall carpet. Felt-and-rubber pad in 1/4-inch thickness adds comfort and grip without raising the rug too high above adjacent flooring. Standard pad runs $1 to $3 per square foot.
For stair runners, install with a stretcher and tackless strips at the back of each tread. Hire a professional unless you have prior carpet install experience — the safety implications of a loose runner are serious.
Where to Order
Local carpet stores and full-service flooring chains offer the best service for custom orders because templating and finishing happen in-house. Online options like Rugs.com, Carpet One, and Sisalcarpet.com can ship custom-bound pieces nationwide, often at lower prices but with shipping risk for large pieces.
For unique sizes and shapes, specialty workrooms in major cities (Capel Rugs, Stark Carpet, Carini Lang) offer the best combination of options and quality but typically through interior designers.
Frequently Asked Questions
How much does custom size carpet cost? Mid-range nylon custom rugs run $5 to $12 per square foot total. Wool runs $15 to $40 per square foot. Hand-tufted custom designs start at $50 per square foot.
How long does it take to get a custom rug made? Cut-and-bind jobs from in-stock broadloom take 5 to 14 days. Special-order broadloom adds 4 to 8 weeks. Hand-tufted custom designs take 8 to 20 weeks.
What is the best binding for a custom rug? Cotton serge for budget, wide cloth binding for high-end living areas, surged edge for premium tightly-woven carpet.
Can I cut my own custom rug from broadloom carpet? Yes for rough cuts, but the edges will fray within months without binding. Always have edges professionally finished for any rug that will see use.