Gutter Length Calculator

Calculate the total linear feet of gutters needed for your home, including corners, end caps, and joiners.

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How It Works

Gutters protect your foundation, siding, and landscaping by channeling rainwater away from the house. The standard residential size is 5-inch K-style aluminum gutter. Upgrade to 6-inch if you have a steep roof, large roof area, or live in a heavy-rain climate. Gutter hangers (brackets) should be placed every 2 feet for durability — in snow country, every 18 inches. Seamless gutters are formed on-site from a single piece of metal, eliminating leak-prone joints. Sectional gutters come in 10 or 20-foot lengths connected with joiners and sealant.