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Meters per Second to Kilometers per Second Converter

Convert m/s to km/s and km/s to m/s instantly. Bidirectional speed converter with formula and common values.

m/s

Kilometers per Second

7.9

km/s

7900 m/s = 7.9 km/s

km/s = m/s × 0.001

How to Convert Meters per Second to Kilometers per Second

To convert meters per second to kilometers per second, divide by 1,000. There are exactly 1,000 meters in one kilometer.

Conversion Formula

  • Meters per Second to Kilometers per Second: km/s = m/s x 0.001
  • Kilometers per Second to Meters per Second: m/s = km/s x 1000

Common Conversions

m/skm/s
1000.1000
3430.3430
10001.0000
50005.0000
79007.9000
1120011.2000
2980029.8000

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FAQ

How many km/s is 1 m/s?

One m/s equals 0.001 km/s.

How do I convert m/s to km/s?

Divide by 1,000. For example, 7,900 m/s = 7.9 km/s.

What is orbital velocity in m/s?

Low Earth orbit velocity is about 7,800 m/s (7.8 km/s).

What is escape velocity in m/s?

Earth escape velocity is about 11,200 m/s (11.2 km/s).