🏃 Speed Conversion Table
Comprehensive reference table for converting between velocity and speed units. Essential for automotive, aviation, sports, and scientific applications.
| Unit | Symbol | Meters/Second (m/s) | Kilometers/Hour (km/h) | Miles/Hour (mph) | Feet/Second (ft/s) | Knots (kn) |
|---|---|---|---|---|---|---|
| Meters per Second | m/s | 1.0000 | 3.6000 | 2.2369 | 3.2808 | 1.9438 |
| Kilometers per Hour | km/h | 2.778e-1 | 1.0000 | 6.214e-1 | 9.113e-1 | 5.400e-1 |
| Miles per Hour | mph | 4.470e-1 | 1.6093 | 1.0000 | 1.4667 | 8.690e-1 |
| Feet per Second | ft/s | 3.048e-1 | 1.0973 | 6.818e-1 | 1.0000 | 5.925e-1 |
| Knots | kn | 5.144e-1 | 1.8520 | 1.1508 | 1.6878 | 1.0000 |
| Mach Number | Mach | 343.0000 | 1,234.8 | 767.2690 | 1,125.33 | 666.7390 |
Meters per Second (m/s)
Kilometers per Hour (km/h)
Miles per Hour (mph)
Feet per Second (ft/s)
Knots (kn)
Mach Number (Mach)
How to Use This Speed Conversion Table
Find Your Source Unit
Locate the speed unit you want to convert from in the leftmost column. Use the search function to quickly find specific units.
Read Across for Conversions
Read across the row to find the equivalent values in other speed units. All conversion factors are mathematically precise and based on international standards.
Use Search Function
Utilize the search feature to quickly locate specific speed units in the comprehensive table.
Apply in Practice
Use the converted values in your automotive, aviation, sports, or scientific applications with confidence.
Use Cases for Speed Conversions
🚗 Automotive Applications
Convert vehicle speeds between different measurement systems for international driving, racing, and automotive engineering.
✈️ Aviation & Navigation
Convert aircraft speeds, wind velocities, and navigation data between knots, mph, and other aviation units.
🏃♂️ Sports & Athletics
Convert running speeds, cycling velocities, and athletic performance data for international competitions and training.
🔬 Scientific Research
Convert velocity measurements in physics experiments, fluid dynamics, and scientific research applications.
Speed Conversion FAQ
How do I convert mph to km/h?
Multiply the mph value by 1.60934 to get km/h. For example, 60 mph = 96.56 km/h. This is commonly needed for international driving.
What are knots and how do they relate to mph?
Knots are nautical miles per hour, primarily used in aviation and maritime navigation. 1 knot = 1.15078 mph or 1.852 km/h.
What is Mach number in the speed table?
Mach number represents the ratio of an object's speed to the speed of sound (approximately 343 m/s at sea level). Mach 1 = speed of sound.