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Roof Pitch Calculator

Free roof pitch, slope, angle & rafter calculator

Launch
#424in Education
–In stores

Description

Free tool for homeowners, contractors, and roofers. Enter rise & run, a degree angle, or a pitch ratio (X:12) to instantly calculate pitch r…

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Roof Pitch Calculator screenshot 1

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Roof Pitch Calculator FAQ

What is Roof Pitch Calculator?

Free tool for homeowners, contractors, and roofers. Enter rise & run, a degree angle, or a pitch ratio (X:12) to instantly calculate pitch ratio, angle in degrees, slope percentage, rafter multiplier, and rafter length. Includes a live SVG roof diagram and reference chart of 20+ common pitches. All calculations run in your browser — no account needed, no ads, completely free.

Do I need to download Roof Pitch Calculator?

No. Roof Pitch Calculator runs in your browser at roofangler.com, so there's nothing to install.

What are the best Roof Pitch Calculator alternatives?

Popular alternatives to Roof Pitch Calculator include Anki, Scratch and WolframAlpha. See all Roof Pitch Calculator alternatives