Generator Running Cost Calculator
Calculate exactly how much it costs to run your generator. Supports Gasoline, Diesel, Propane, and Natural Gas with automatic currency conversions.
Configuration
Average price in your area.
Estimated Cost Breakdown
Hourly Cost
--
Daily (24h)
--
Cost vs. Load Percentage
Understanding Generator Running Costs
The cost to run a generator depends primarily on the fuel type, the price of fuel in your region, and the electrical load you are applying. Generators are most efficient near 50-75% load.
Consumption Estimates Used
Gasoline
~0.14 Gallons (0.53 L) per kWh
Diesel
~0.08 Gallons (0.30 L) per kWh
Propane (LPG)
~0.18 Gallons (0.68 L) per kWh
Natural Gas
~12 ft³ (0.34 m³) per kWh
Note: Actual consumption varies by engine age, maintenance, and specific model efficiency.
Optimize Your Generator Efficiency
Recommended products to maintain peak performance and safe fuel storage.
As an Amazon Associate, we earn from qualifying purchases.