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Metres per second to Kilometres per hour

Convert metres per second to kilometres per hour instantly.

Metres per second to Kilometres per hour (m/s to km/h) Converter

1 metre per second = 3.6 kilometres per hour

1 m/s ≈ 3.6 km/h
From
  • Kilometres per hourkm/h
  • Miles per hourmph
  • Metres per secondm/s
To
  • Kilometres per hourkm/h
  • Miles per hourmph

Permanent link to this conversion

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How it’s calculated

km/h = m/s × 3.6

  • Multiply the value in metres per second by 3.6.
  • To go back, divide by 3.6 (or multiply by 0.2777777778).
  • 1 m/s = 3.6 km/h · 1 km/h = 0.2777777778 m/s

Quick examples

1 metre per second = 3.6 kilometres per hour · 1 km/h = 0.27778 m/s

  • 1 metre per second = 3.6 kilometres per hour
  • 5 metres per second = 18 kilometres per hour
  • 10 metres per second = 36 kilometres per hour
  • 25 metres per second = 90 kilometres per hour
  • 100 metres per second = 360 kilometres per hour

Metres per second to kilometres per hour conversion table

metre per second (m/s) to kilometre per hour (km/h)
Metres per second (m/s)Kilometres per hour (km/h)
0.1 m/s0.36 km/h
0.5 m/s1.8 km/h
1 m/s3.6 km/h
2 m/s7.2 km/h
3 m/s10.8 km/h
4 m/s14.4 km/h
5 m/s18 km/h
6 m/s21.6 km/h
7 m/s25.2 km/h
8 m/s28.8 km/h

About these units

Metre per second (m/s)

SI (metric)

Base unit

Source: BIPM SI Brochure (9th ed.) (SI prefixes and accepted units)

Kilometre per hour (km/h)

metric (non-SI)

1 km/h ≈ 0.27777778 m/s

Source: BIPM SI Brochure (9th ed.) (SI prefixes and accepted units)

Frequently asked questions

How do I convert metres per second to kilometres per hour?

Use km/h = m/s × 3.6. Multiply the value in metres per second by 3.6.

How many kilometres per hour are in 1 metre per second?

1 metre per second (m/s) equals 3.6 kilometres per hour (km/h).

How many metres per second are in 1 kilometre per hour?

1 kilometre per hour (km/h) equals 0.27778 metres per second (m/s); more precisely 0.2777777778.

What is 10 m/s in km/h?

10 metres per second = 36 kilometres per hour.

Related conversions

Formula: km/h = m/s × 3.6. Factors last reviewed 2026-10-27.