Enter Speed Value:
From Unit:
To Unit:
Conversion Options
Show All UnitsDisplay conversion in all speed units
Note: This tool converts between different speed measurement units.
About This Speed Converter
This tool converts between different speed measurement units including meters per second (m/s), kilometers per hour (km/h), miles per hour (mph), feet per second (ft/s), and knots (kn). These units are commonly used in physics, engineering, aviation, and everyday life.
How to Use This Converter
Step-by-Step Guide:
- Step 1: Enter the speed value you want to convert
- Step 2: Select the unit you're converting from
- Step 3: Select the unit you want to convert to
- Step 4: Click "Convert Speed" to see results
- Step 5: View additional speed information
- Step 6: Copy or clear results as needed
Conversion Formulas:
- 1 m/s = 3.6 km/h = 2.23694 mph = 3.28084 ft/s = 1.94384 kn
- 1 km/h = 0.277778 m/s = 0.621371 mph = 0.911344 ft/s = 0.539957 kn
- 1 mph = 0.44704 m/s = 1.60934 km/h = 1.46667 ft/s = 0.868976 kn
- 1 ft/s = 0.3048 m/s = 1.09728 km/h = 0.681818 mph = 0.592484 kn
- 1 kn = 0.514444 m/s = 1.852 km/h = 1.15078 mph = 1.68781 ft/s
Example Conversions:
Input: 100 km/h to mph Output: 62.1371 mph Input: 60 mph to km/h Output: 96.5606 km/h Input: 10 m/s to kn Output: 19.4384 kn