Fuel Cost Calculator Canada
Estimate trip and monthly fuel costs using litres per 100 kilometres.
Estimate only. Results are general planning figures and are not financial, tax, legal or lending advice.
How this calculator works
The result updates from the information you enter. Try several scenarios rather than relying on a single estimate, and confirm important decisions with the appropriate provider or official source.
Fuel cost formula
Fuel required = distance ÷ 100 × L/100 km. Multiply the litres required by the price per litre. Actual consumption changes with weather, traffic, speed, tires, load and driving style.
FAQ
Where do I find fuel economy?
Check your dashboard’s trip computer or the vehicle’s published combined fuel-consumption rating. Your own long-term average is usually better for personal planning.
Important note
Information is provided for general educational purposes. Rates and rules can change. Last reviewed August 31, 2026.