🚀 Advanced Speed Conversion & Comparison Tool 💨

Convert between speed units, visualize, compare, and explore real-world examples.

Speed Conversion

All Converted Units

Unit Value
Enter a value and convert to see results.

Use Case Presets

Click a button to load example speeds for common scenarios.

Visual Speedometer

See a visual representation of the converted speed (max 1000 km/h).

0 km/h 500 km/h 1000 km/h
0 km/h

Compare 2 Speeds

Enter two speeds and compare.

Real-World Speed Examples

Contextualize common speeds with these examples:

  • Average Human Walking Speed: ~5 km/h (3.1 mph)
  • Olympic Sprinter (Top Speed): ~37 km/h (23 mph)
  • Cheetah (Top Speed): ~110 km/h (68 mph)
  • Commercial Jet (Cruising Speed): ~900 km/h (560 mph)
  • Speed of Sound (at sea level, 20°C): ~343 m/s (1235 km/h, 767 mph)
  • Speed of Light (in vacuum): ~299,792,458 m/s (approx. 1.08 billion km/h)
  • Bullet Speed (rifle): ~800-1000 m/s (2880-3600 km/h)
  • Earth's Rotation at Equator: ~1670 km/h (1037 mph)

* **Accuracy:** Conversions are based on standard definitions. Real-world examples are approximate averages and can vary.
* **Speedometer Scale:** The visual speedometer is illustrative and capped at 1000 km/h. Speeds exceeding this will still be displayed numerically.
* **Disclaimer:** This tool is for informational purposes only. Do not use for critical applications where precise, certified measurements are required.