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Shingle Calculator

Find out exactly how many shingles you need — bundles and individual shingles for the field, plus starter and ridge/hip cap — with U.S. pricing, a shingle-type comparison, and a downloadable PDF.

Shingle counts per bundle vary by product — always confirm on the wrapper. Prices use 2024-2025 U.S. figures. For planning purposes only.

Roof & Shingles
1 Roof Size
ft
×
ft
sq ft
Edit directly if you already know your true roof area
10%
~10% simple gable, 15%+ for hips, valleys, and dormers
2 Shingle Product
$/ bundle
1 square = 100 sq ft of finished roof; most asphalt runs 3 bundles/square
3 Starter, Cap & Cost
ft
$
ft
$
$/ square
Pro install ~$150-400 per square. Set 0 for materials only.
Shingle Estimate
Total Bundles To Buy
—
Enter your roof to begin
Roofing Squares —
Field Bundles —
Field Shingles —
Shingle & Cost Breakdown
Roof area —
Field shingles —
TOTAL ESTIMATE—
Starter Bundles —
Cap Bundles —
Cost / Square —
Cost Breakdown Chart
Estimated cost by category ($)
Shingle Type Comparison — Your Roof
Shingle TypeBundlesShinglesField Cost

Field shingles only, for your 14.8 squares at typical U.S. counts & prices.