Compost Recipe Calculator

Estimate your initial composting mixture by using feedstocks from the database or your own data. Cubic yards are the default units, for gallons or cubic meters, go to Settings.

Compost Recipe Calculator (CompostBuilder.com)

Recipe (cubic yards)

TO START: Tap + Feedstock to open the database, then enter how much of each by volume. If you need more moisture, add water in the row below.

Recipe Breakdown

Database values are for guidance only. Test your own materials and trial a batch in the field before scaling up. ·