Compost bin volume calculator
PROVolume of material to fill a compost bin.
Short answer: Volume = L × W × H. Finished compost ≈ 30 lb/cu ft. 4 × 4 × 4 ft bin = 64 cu ft ≈ 2.4 cu yd. Enter your measurements above and the compost bin volume calculator returns the quantity, unit conversions and an estimated cost instantly, in imperial or metric — no sign-up needed.
What do you need to measure?
What is the answer?
Cubic feet
64
Cubic yards
2.37
Approx. weight
1,920 lb
≈ 30 lb/cu ft
How does the compost bin volume calculator work?
Volume = L × W × H. Finished compost ≈ 30 lb/cu ft.
What does a worked example look like?
4 × 4 × 4 ft bin = 64 cu ft ≈ 2.4 cu yd.
What do people ask most?
›Minimum bin size?
3 × 3 × 3 ft to hold enough mass to heat up.
Which garden calculator should you use next?
Where can you learn more?
Read field notes on estimating and materials, or browse every calculator we make.