Speed Converter
Convert km/h, mph, m/s, knots, feet per second, and more instantly.
Speed Converter
Convert road, running, aviation, and physics speed units with a full speed breakdown.
This calculator auto-updates when values change.
Quick conversions
Conversion logic
The input is converted to the base unit (meter per second), then converted into the selected output unit. This avoids rounding drift when switching between units.
Converted Value
96.56063999
km/h
60 mph equals 96.56063999 km/h.
Base value
26.8224 meter per second
Multi-unit breakdown
Kilometres per hour
96.56063999 km/h
Miles per hour
60 mph
Metres per second
26.8224 m/s
Feet per second
88 ft/s
Knots
52.13861956 kn
About This Speed Converter
This speed converter changes values between common speed units including kilometres per hour, miles per hour, metres per second, knots, and feet per second.
It is useful for travel, running and cycling, aviation and marine references, physics problems, and checking speed figures from different countries or systems.
The converter uses fixed unit relationships, so it is best for unit conversion rather than predicting real travel time with stops, traffic, or changing speed.
How to Use This Calculator
- 1
Enter the speed
Type the value you want to convert.
- 2
Choose the starting unit
Select km/h, mph, m/s, knots, feet per second, or another supported unit.
- 3
Choose the target unit
Select the unit you want to convert into.
- 4
Review the conversion
Compare the highlighted result with the wider unit breakdown.
Speed Conversion Example
100 km/h is about 62.14 mph. A speed of 10 m/s is 36 km/h, which is useful when comparing physics values with road or sport speeds.
For travel planning, remember that converted speed is only the moving speed. Real journey time also depends on stops, route conditions, acceleration, and traffic.
Frequently Asked Questions
How accurate is this speed converter?v
It provides a practical estimate based on the values you enter. Real-world results can vary depending on your exact situation.
Can I change the inputs?v
Yes. Change any value and the calculator updates the result automatically.
Is this calculator free to use?v
Yes. This calculator is free and does not require an account.