Speed Converter

Convert between different speed units instantly. Perfect for transportation, aviation, marine navigation, and general calculations.

Instant Conversion
All Speed Units
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About Speed Units

Speed is measured in various units depending on the context. Common units include miles per hour (mph), kilometers per hour (km/h), meters per second (m/s), and knots (kn). Understanding these units is crucial for transportation, navigation, and physics calculations.

Quick Tips

  • Use km/h for road speeds in most countries
  • Knots for marine and air navigation
  • m/s for scientific calculations

Speed Converter

Convert between mph, km/h, m/s, knots, and more with precision and ease

Quick Reference

Common Speeds

  • Walking: 5 km/h (3.1 mph)
  • Highway: 100 km/h (62 mph)
  • Commercial Flight: 900 km/h (559 mph)

Marine & Aviation

  • 1 knot = 1.852 km/h
  • Mach 1 = 1,235 km/h
  • Cruise Ship: 20-25 knots

How to Use the Speed Converter

1

Enter the Value

Type the speed value you want to convert in the input field.

2

Select Units

Choose your source and target speed units from the dropdown menus.

3

Get Results

Click Convert to see your result with equivalent values in other units.

Frequently Asked Questions