How do I account for stair nosing in my carpet measurement?

Both calculators include a nosing wrap allowance field; Omni Calculator asks whether you have nosing overhang, while GQ Calc has a dedicated nosing wrap allowance per step input.

Can I use these calculators for carpet runners only?

GQ Calc is designed for runners and outputs linear yards based on roll width; Omni Calculator is geared toward full stair carpet area but can be adapted by leaving width fields blank or using the extra width field.

What if my stairs have landings?

Omni Calculator has a landing depth field to include the landing area in the total carpet area; GQ Calc has a landing path length field for the same purpose.

Do I need to know my carpet roll width to use these tools?

Only GQ Calc requires roll width as an input to calculate linear yards and order length; Omni Calculator does not ask for roll width and outputs square footage instead.

Which calculator gives me the total cost of the carpet?

Omni Calculator provides a cost estimation based on price per square foot you enter; GQ Calc does not include a cost field in its output.

Construction2 options compared

Stair Carpet Calculator

Calculates the necessary dimensions of carpet to cover stairs, factoring in step height, width, and rise. Users input stair details like number of steps, tread length, and riser height; the calculator provides both area coverage needed and cost estimation based on price per square foot. Architects, interior designers, homeowners planning renovations, and DIY enthusiasts would use this tool to...

Home and garden calculators

Editors’ Top PickBased on community votes

Omni Calculator

omnicalculator.com

Use this stair carpet calculator to determine the correct dimensions of carpet you will need to cover your stairs and...

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GQ Calc
gqcalc.com
Calculate stair carpet runner length and linear yards from tread depth, riser height, nosing wrap, step count, stair ...
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Side by side

Stair Carpet Calculator options compared

Tool	Best for	Strengths	Limitations
Omni Calculator omnicalculator.com	Area and cost estimates	Simple area and cost output Includes overhang and landing depth options	No linear yard output Assumes full-width carpet, not runners
GQ Calc gqcalc.com	Linear yards and roll-width planning	Outputs linear yards and order length Accounts for roll width and pattern allowance	Focused on runners, not full stair carpet More fields to fill out

Buyer's guide

How to choose a stair carpet calculator

If you need to know how many square feet of carpet to buy for full stair coverage, Omni Calculator gives you area and cost fast. If you are installing a carpet runner and need to calculate linear yards based on a specific roll width, GQ Calc handles the roll-width lanes and pattern allowance calculations.

Questions

Stair Carpet Calculator FAQ

How do I account for stair nosing in my carpet measurement?: Both calculators include a nosing wrap allowance field; Omni Calculator asks whether you have nosing overhang, while GQ Calc has a dedicated nosing wrap allowance per step input.
Can I use these calculators for carpet runners only?: GQ Calc is designed for runners and outputs linear yards based on roll width; Omni Calculator is geared toward full stair carpet area but can be adapted by leaving width fields blank or using the extra width field.
What if my stairs have landings?: Omni Calculator has a landing depth field to include the landing area in the total carpet area; GQ Calc has a landing path length field for the same purpose.
Do I need to know my carpet roll width to use these tools?: Only GQ Calc requires roll width as an input to calculate linear yards and order length; Omni Calculator does not ask for roll width and outputs square footage instead.
Which calculator gives me the total cost of the carpet?: Omni Calculator provides a cost estimation based on price per square foot you enter; GQ Calc does not include a cost field in its output.

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