🏃 Speed Conversion Table

Comprehensive reference table for converting between velocity and speed units. Essential for automotive, aviation, sports, and scientific applications.

UnitSymbolMeters/Second (m/s)Kilometers/Hour (km/h)Miles/Hour (mph)Feet/Second (ft/s)Knots (kn)
Meters per Secondm/s1.00003.60002.23693.28081.9438
Kilometers per Hourkm/h2.778e-11.00006.214e-19.113e-15.400e-1
Miles per Hourmph4.470e-11.60931.00001.46678.690e-1
Feet per Secondft/s3.048e-11.09736.818e-11.00005.925e-1
Knotskn5.144e-11.85201.15081.68781.0000
Mach NumberMach343.00001,234.8767.26901,125.33666.7390

How to Use This Speed Conversion Table

1

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.

2

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.

3

Use Search Function

Utilize the search feature to quickly locate specific speed units in the comprehensive table.

4

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.