How Many Square Feet in a Bundle of Roofing Shingles?: Your quick guide to understanding roofing shingle coverage

When planning a roofing project, one of the most frequent questions is: “How many square feet are in a bundle of roofing shingles?” Most standard asphalt shingle bundles cover approximately 33.3 square feet. Three bundles equal a “square,” which is the roofing industry term for 100 square feet of roof coverage. Some premium or laminated shingles may vary, so always check the product label or manufacturer’s details. This knowledge is essential for estimating materials and budgeting accurately for your roofing project.

Tips 1:

Whenever you're calculating how many shingles you need, consider the roof’s pitch, overhangs, waste factor, and any features like skylights or chimneys. As a designer myself, I always think about how the materials, textures, and color of shingles will harmonize with your overall home style. Integrating your exterior selections thoughtfully ensures everything contributes cohesively to curb appeal—similar to how you'd approach seamless finishes in a home designer workflow.

FAQ

Q: How many bundles of shingles cover 100 square feet?

A: Three standard bundles are needed to cover 100 square feet, which is called a “square” in roofing terms.

Q: Do all shingles come in 33.3 square foot bundles?

A: Most asphalt shingles do, but premium or specialty shingles may differ—always confirm with the manufacturer.

Q: How do I calculate how many bundles I need for my roof?

A: Measure the square footage of your roof, divide by 100 to get the number of squares, then multiply by 3 (for standard shingles).

Q: Should I order extra bundles?

A: Yes, it’s wise to order about 10% extra to account for waste, mistakes, and future repairs.

Q: Does roof pitch impact how many shingles I need?

A: Steeper roofs may require more shingles due to overlaps and cuts, so factor that into your calculations.