Bucket Volume Calculator (fl oz, gal)

Calculate the volume of a bucket in fluid ounces and gallons from its dimensions.

Bucket Volume Calculator (Imperial)
Bucket Volume

Tapered bucket with handle

Dimensions
ft
in
ft
in
ft
in
Common bucket sizes
Water Level
ft
in
0' 5 1/2"
Results
Water Volume
0 US gal
Total Capacity
0 US gal
Filled
0 %
From Bottom
0 in
To Top
0 in
Water Weight
0 lb
Remaining
0 US gal
Water Volume
0 yd³
Total Capacity
0 yd³

How to Calculate Bucket Volume in Imperial Units

Determine bucket capacity in gallons and fluid ounces by entering top diameter, bottom diameter, and height in inches.

Example: a standard 5-gallon bucket is about 12 inches across the top, 10.5 inches at the bottom, and 14.5 inches tall. A small 2-gallon pail is roughly 9.5 inches top, 8 inches bottom, and 10 inches tall.

Uses the truncated cone (frustum) volume formula for tapered bucket shapes.

Misha Noyr, M.Eng.

Misha Noyr, M.Eng.

Civil Engineer · 15+ yrs · structural design, geotechnics. Full bio ↓