Composting Calculator
Calculate the ideal carbon-to-nitrogen ratio, estimate composting time, and optimize your compost pile.
Materials
High in nitrogen (N)
High in carbon (C)
Composting Method
Current Conditions
Dry50%Wet
Estimated Composting Time
5 weeks
1.2 months
Carbon to Nitrogen Ratio
50:1
Ideal range: 25:1 to 35:1
Green: 25%Brown: 75%
Condition Status
C:N RatioToo Much Brown
MoistureOptimal
TemperatureOptimal (130-160°F)
Output Estimates
9.4
Cubic Feet Compost
20.0
kg CO2 Saved
Recommendations
Add 50.0 lbs more green material
Common Materials Reference
Greens (Nitrogen)
- Food scraps
- Fresh grass clippings
- Coffee grounds
- Fresh manure
Browns (Carbon)
- Dry leaves
- Cardboard
- Straw/hay
- Wood chips