Compost Volume Calculator

Compost Volume

Calculate the right compost bin dimensions and estimate composting time based on material volume, green-to-brown ratio, and turning frequency.

Green Material (lbs/week)

Brown Material (lbs/week)

Turning Frequency

Collection Period (weeks)

Formula

Volume = Total Weight / 25 lbs per cu ft; Bin Side = cube root of Volume; Compost Time = Base Days x Ratio Adjustment; Brown:Green Ratio = Brown lbs / Green lbs

Frequently Asked Questions

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