Enter your room dimensions and get an exact supply list — no guesswork, no wasted trips to the store.
Open full calculator →Room-by-room guides with exact quantities, finish recommendations, and pro tips.
The most common small bedroom size. Get the exact gallon count for every finish type and coat combination.
Read guide → Room size guideThe standard bedroom and guest room. Includes a finish-by-finish breakdown and ceiling options.
Read guide → Bedroom guideCovers every bedroom size from a 9×9 nursery to a large primary suite, with a size chart and finish tips.
Read guide → Paint quantityThe complete formula — how to calculate exactly how many gallons you need for any room, any ceiling height.
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