Fuel Emissions
Use the Fuel Emissions. Enter Fuel burned (gallons) and Emission factor (lb/gal) for a clear result, formula explanation, and practical planning checks.
Fuel Emissions measurements
Enter your values, then calculate.
Result
How to calculate fuel emissions
This calculator finds total fuel emissions by multiplying fuel burned by an emission factor.
How the calculation works
Emissions = Fuel burned × Emission factor.
Example
50 gallons at 19.6 lb CO2/gallon (a commonly cited factor for gasoline): 50×19.6 = 980 lbs CO2.
Frequently asked questions
How is Result calculated?
Result = [Fuel burned] × [Emission factor].
Is the Fuel Emissions free to use?
Yes — every calculator on Simple Calculator Tools is free, runs in your browser, and does not require an account.
Fuel Emissions
Emissions = Fuel burned × Emission factor.
Let's understand your fuel emissions result.
Calculate a result above and this guide will help you interpret it using this calculator's own formula and explanation.
Pro Tips for Fuel Emissions
- Emission factors differ by fuel type (gasoline, diesel, jet fuel each have different factors) — use the correct factor for your specific fuel.
- This calculates direct combustion emissions; total lifecycle emissions (including production and transport) would be higher.
Common Fuel Emissions Mistakes to Avoid
- Using a gasoline emission factor for diesel fuel or vice versa, since they have meaningfully different carbon content.
When to Use This Calculator
This calculator finds total fuel emissions by multiplying fuel burned by an emission factor.