- Square feet is width in inches × height in inches ÷ 144. Many shops round each sign up to the next whole square foot.
- Your price per square foot changes with the material. Keep one rate per material and run the calculator with the one the customer picked.
- Design, install and small orders are where sign quotes leak money. Price each one on its own line.
How to price a sign by the square foot
Square foot pricing is simple to explain and easy to defend. The calculator works in five steps:
- Area. Width in inches × height in inches ÷ 144. A 48 by 24 inch sign is 8 sq ft.
- Billed area. Round each sign up to the next whole square foot if you bill that way. A 30 by 30 inch sign is 6.25 sq ft, billed as 7.
- Sign price. Billed sq ft × signs × your price per sq ft. A second side adds its own share.
- Extras. Design hours × your design rate, plus install and a setup fee.
- Minimum and rush. A small order is raised to your minimum, then any rush share is added.
The starting example: one 48 by 24 inch sign at $25 a square foot, one side, one hour of design at $75, picked up from the shop.
| Step | Math | Result |
|---|---|---|
| Area | 48 × 24 ÷ 144 | 8 sq ft |
| Sign | 8 × $25 | $200 |
| Design | 1 hr × $75 | $75 |
| Total | $275, or $34.38 a sq ft all in |
The "all in" figure is worth watching. On a small sign, design time can add more per square foot than the material does.
What sign shops charge per square foot
There is no single rate. A coroplast yard sign, a printed aluminum panel, a dimensional routed sign and lit channel letters are different products. HomeAdvisor puts business signs at about $10 to $300 a square foot, and the least expensive types at $10 to $100 a square foot before install. It lists the average commercial sign install at $464, with most between $181 and $804.
Build your own rate for each material from what it costs you:
- Substrate and laminate or vinyl per square foot, with waste
- Ink or vinyl per square foot
- Machine time: printer, cutter or router
- Your hands-on time per square foot: weeding, masking, finishing
- Overhead and profit, from your shop rate
Then keep a short list, one line per material, and run the calculator with the right one. The markup calculator turns a material cost into a price at the margin you want.
Two sides, rounding and odd shapes
Two-sided signs. A second side often costs nearly the same as the first: more print, more laminate, more handling. If the blank and setup are shared, price the second side at a lower share. The calculator starts at 100% and lets you change it.
Rounding. Rounding each sign up to a whole square foot covers the waste around a small piece and keeps the math clean. Turn it off to bill exact area, which suits large prints where the waste is a small share.
Odd shapes. Price a contour-cut or round sign by the rectangle it is cut from. That is the material you used. Cutting and weeding the shape belong in your rate or in design time.
| Size (inches) | Exact sq ft | Billed, rounded up |
|---|---|---|
| 18 x 24 | 3 | 3 |
| 24 x 36 | 6 | 6 |
| 30 x 30 | 6.25 | 7 |
| 48 x 96 | 32 | 32 |
Design, install, permits and wiring
Square foot pricing covers making the sign. Everything else gets its own line so the customer sees what they are paying for.
- Design and proofs. Layout, the customer's changes and the final proof. Charge by the hour or as a flat fee, and say how many rounds of changes are included.
- Install. Leave it at zero for pickup. For a mounted sign, price the trip, the hardware and the crew time.
- Wiring and permits. HomeAdvisor lists electrical wiring for a lit sign at $560 to $2,300 and a permit at $400 to $2,500. If you hand those off to an electrician or the customer pulls the permit, say so on the quote.
A setup fee covers file prep, machine setup and a material change once per order. A minimum order covers the small jobs, like a single decal, that cost you the same file prep as a large one.
Quantity orders
Ten signs of the same design are not ten times the work. Design happens once, setup happens once, and the machine runs them back to back. The calculator shows that: the sign line grows with the count, while design and setup stay flat, so the price per sign falls.
Ten 48 by 24 inch signs at $25 a square foot, with an hour of design, $300 of install, a $50 setup fee and a 10% rush, come to $2,668. That is about $267 a sign, against $275 for a single one with no install.
Quote it in Koira
Press Save as an estimate and Koira opens a draft with the sign line in square feet, the design hours and each fee. Customers can upload their logo or artwork through your quote form, PDF, SVG and DXF included, so the file sits on the job with the price. When the sign is done, Koira texts them that it is ready to pick up, with a link to pay the invoice.
Your square foot rate should cover your whole shop. Work out the hourly figure behind it with the labor rate calculator.
Last checked October 10, 2026.
More free tools like this one: Break-even calculator.
Shane Allen writes Koira's guides for trade business owners. How we check our numbers.