Auto
Trip Time
How long a trip will take at a steady speed.
Inputs
Trip Time
Result
Trip time
4h 0m
- Driving only
- 3.5 h
Distance, speed, time
Time = distance ÷ average speed. 'Average' includes stops — real average is often 10–20% lower than posted speed on long trips once fuel and rest breaks are counted.
Round out the trip plan
Budget fuel with the Fuel Cost Calculator and check your economy with the MPG Calculator.
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Fuel Cost Calculator
Cost of fuel for a trip based on distance, efficiency, and price.
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MPG / L/100km
Convert between miles-per-gallon and liters-per-100km.
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Tire Size Calculator
Overall diameter, sidewall height, circumference and revolutions per mile from a metric tire spec (e.g. 225/45R17).
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Gear Ratio Calculator
Gear ratio from driven and drive tooth counts, output RPM, and torque multiplication.
