Planning a roof replacement or new installation? Our Roof Shingles Needed Calculator helps you estimate the number of shingle bundles required based on your roof's dimensions and pitch. This free online tool provides a quick and easy way to understand material needs for asphalt shingle roofs, helping homeowners and contractors budget and prepare accurately. Simply enter the length, width, and pitch of your roof, and get an estimate of bundles needed, considering standard shingle coverage. Save time and reduce waste with this practical roofing resource.