Enter the maximum safe engine RPM. Enter the tire size diameter. Enter the differential gear ratio and the transmission gear ratio. Click on Calculate Potential Speed. The value will be returned in both miles per hour and kilometers per hour.

Multiply the circumference by the object's angular speed, measured in rpm. For example, if it rotates at 400 rpm: 87.98 × 400 = 35,192. This is the object's surface speed, measured in inches per minute.

Engine RPM divided by total gear ratio, multiplied by the tire diameter and converted for units of measurement, gives vehicle's speed of travel.

Share it
## OTHER CALCULATORS

- Acceleration Equivalents Converter
- Bi-Directional Resistor Color Code Calculator
- Calculate Top Speed by RPM
- Date Calculator: Duration Difference, Add and Subtract
- Degrees to Radians Converter
- Fahrenheit to Celsius Oven Converter
- Field Depth Calculator
- Fuel Cost Calculator
- GPS coordinates converter
- Horsepower Calculator
- Inches and Centimeters Converter
- Income Calculator
- Length Converter
- Roman Numerals Converter
- online scientific calculator with shift
- Speed Distance Time Calculator
- Temperature Converter
- Unit Converter Calculator
- Calculate a change (rate of change) as a percentage
- Voltage drop calculator in DC or AC circuit
- Weight Converter