INTERACTIVE TOOL
Speed, distance and time calculator
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How to use this tool
- Choose the variable to solve.
- Enter the other two using kilometres and hours.
- A time or speed used as a divisor cannot be zero.
Automatic answerThe result updates while you change the fields.
Worked example
Travelling 120 kilometres in two hours gives an average speed of sixty kilometres per hour.
Assumptions and limits
This does not model acceleration, stops or real traffic conditions.
Frequently asked questions
Which units does it use?+
The default template uses kilometres, hours, and kilometres per hour.
What happens to my inputs?+
Calculation inputs are processed locally in your browser. Favorites and preferences may be saved on this device. The site may perform separate network requests for live panels; these do not include the values entered into this local calculator. Do not paste secrets into public tools.
How should I check the result?+
This does not model acceleration, stops or real traffic conditions.