Calculator
Ship Emissions Calculator
For researchers, ngos & environmental professionals. Result, assumptions, chart, comparisons and recommendations.
Unit system— all inputs and outputs convert automatically
Inputs
Enter your data — results update live.
Voyage emissions
934
t CO₂
Breakdown chart
Visual comparison of each component (tonnes).
- Fuel burned
- 300.00 tonnes
- CO₂ per nm
- 187.00 kg/nm
Methodology & sources
Formula
CO₂ = distance · fuel/nm · emission factorSources
- • IMO 4th GHG Study 2020
- • ICCT Marine Emissions