Speed Converter

Speed Converter
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:
  1. Step 1: Enter the speed value you want to convert
  2. Step 2: Select the unit you're converting from
  3. Step 3: Select the unit you want to convert to
  4. Step 4: Click "Convert Speed" to see results
  5. Step 5: View additional speed information
  6. 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

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