Cubic Feet to Gallons Converter
Convert cubic feet to US gallons. Accurate volume unit conversion.
1 ft³ =
7.4805 gal
Also Equals
7.4805
US Gallons
28.3168
Liters (L)
Formula
gallons = ft³ × 7.48052
1 ft³ × 7.48052 = 7.4805 gal
Common Conversions
1 ft³
= 7.48 gal
5 ft³
= 37.40 gal
10 ft³
= 74.81 gal
100 ft³
= 748.05 gal
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
📚
Formula Source: NIST Guide to SI Units
by National Institute of Standards
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.