How do you convert meters per second to meters per hour?

To convert meters per second (m/s) to meters per hour (m/h), multiply the speed in meters per second by 3,600 (meters per hour = meters per second × 3,600).

What is 5 meters per second in meters per hour?

5 meters per second (5 m/s) is equal to 18,000 meters per hour (18,000 m/h).

Which is larger, 1 meters per second (m/s) or 1 meters per hour (m/h)?

One meters per second (m/s) is larger than one meters per hour (m/h). Specifically, 1 m/s contains 3,600 m/h, whereas 1 m/h is 0.00027777 m/s.

How do I convert back from meters per hour (m/h) to meters per second (m/s)?

To reverse the calculation from m/h to m/s, multiply your meters per hour value by the inverse factor 0.00027777 (or divide by 3,600). You can also click the Swap button in the tool above to flip directions in one click.

How many decimal places should I round m/s to m/h results to?

For everyday comparisons and quick estimates, rounding to 2 decimal places is usually sufficient (for example, 5 m/s ≈ 18,000.00 m/h). For engineering, laboratory, or machining specifications, select 4 or 6 decimals—or Scientific (10ⁿ) mode—in the calculator toolbar above.

Meters per Second to Meters per Hour Converter

Enter the speed in meters per second below to convert it to meters per hour.

Meters per Hour to Meters per Second (m/h → m/s)

Convert Meters per Second to Meters per Hour

Enter a value in meters per second (m/s) to convert to meters per hour (m/h).

Value (m/s)

From

Result

•

18,000meters per hour

5 m/s = 18,000 m/h

Result updates automatically

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Equivalent Measurements Across UnitsFor 5 m/s

Knots9.71922 kn

Suggested Conversions

Reference:NIST SP 811 (NIST SP 811 App. B.9 (Velocity))

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Meters per Second to Meters per Hour Conversion Table

Table showing various meters per second measurements converted to meters per hour. Click any preset value or arrow to load it into the converter.

Meters per Second (m/s)	Meters per Hour (m/h)
1 m/s	3,600 m/h
2 m/s	7,200 m/h
2.5 m/s	9,000 m/h
5 m/s	18,000 m/h
10 m/s	36,000 m/h
15 m/s	54,000 m/h
20 m/s	72,000 m/h
25 m/s	90,000 m/h
30 m/s	108,000 m/h
50 m/s	180,000 m/h

How to Convert Meters per Second to Meters per Hour

To convert meters per second to meters per hour, multiply the speed by the following conversion ratio: 3,600 meters per hour/meters per second.

Since one meters per second is equal to 3,600 meters per hour, you can use this simple formula to convert:

meters per hour = meters per second × 3,600

The speed in meters per hour is equal to the speed in meters per second multiplied by 3,600.

For example, here's how to convert 5 meters per second to meters per hour using the formula above.

meters per hour = (5 m/s × 3,600) = 18,000 m/h

How Many Meters per Hour Are in a Meters per Second?

There are 3,600 meters per hour in a meters per second, which is why we use this value in the formula above.

1 m/s = 3,600 m/h|1 m/h = 0.000277778 m/s

Our meters per second to meters per hour calculator automatically converts your speed measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.

Meters per Second and meters per hour are both units used to measure speed. Keep reading to learn more about each unit.

What Is a Meters per Second?

Coherent SI unit of velocity. It serves as a primary reference unit for measuring speed across scientific and practical applications. [1]

The meters per second is classified as an International System of Units (SI) unit of speed. Meters per Second can be abbreviated as m/s; for example, 1 meters per second can be written as 1 m/s.

As the primary coherent reference unit for speed in this category, all other speed units are mathematically anchored to the meters per second (m/s).

In practice, meters per second (m/s) are widely used across standard speed applications within International System of Units (SI) workflows, engineering documentation, and technical data sheets.

Learn more about meters per second in our Speed Converter.

What Is a Meters per Hour?

A meters per hour is a unit of speed equal to 1/3,600 of a meters per second (0.000277778 m/s). Equal to 0.001 km/h. [2]

The meters per hour is classified as a metric and SI-compatible unit of speed. Meters per Hour can be abbreviated as m/h; for example, 1 meters per hour can be written as 1 m/h.

When working with meters per hour (m/h) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.

In practice, meters per hour (m/h) are widely used across fine-tolerance laboratory, analytical, and micro-scale speed measurements within SI metric workflows, engineering documentation, and technical data sheets.

Learn more about meters per hour in our Speed Converter.

When converting speed between meters per second (m/s) and meters per hour (m/h), keep full floating-point precision (1 m/s = 3,600 m/h; 1 m/h = 0.000277778 m/s) during intermediate calculations and round only the final meters per hour figure to match your instrument tolerance.

More Meters per Second & Meters per Hour Conversions

Need to calculate in the opposite direction? Use our meters per hour to meters per second calculator to switch your starting unit immediately. You can also explore related tools such as converting meters per hour to meters per second, converting meters per second to kilometers per hour, or converting meters per second to miles per hour.

Convert from Meters per Second

Convert to Meters per Hour

Frequently Asked Questions

There are 3,600 meters per hour (m/h) in 1 meters per second (m/s). Conversely, 1 meters per hour (m/h) is equal to 0.00027777 meters per second (m/s).

Speed Converter

Quick Info

Direct Factor: 1 meters per second (m/s) equals 3,600 meters per hour (m/h).
Inverse Factor: 1 meters per hour (m/h) equals 0.00027777 meters per second (m/s).
Formula: meters per hour = meters per second × 3,600.
Verified Precision: Anchored to official NIST SP 811 and ISO/IEC 80000 standards.

Units Comparison

Meters per Second (m/s)

Coherent SI unit of velocity.

Meters per Hour (m/h)

Equal to 0.001 km/h.

Kilometers per Hour (km/h)

Standard metric road speed unit (1 m/s = 3.6 km/h).

References

[1]NIST SP 811 · NIST SP 811 App. B.9 (Velocity)
Source
[2]NIST OWM · SI Units — Length & Distance
Source
[3]NIST CUU · SI Coherent Derived Units (m/s)
Source

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References

NIST · BIPM · ISO

[1]
NIST SP 811 (NIST SP 811 App. B.9 (Velocity))·Speed Metrology Standard — Meters per Second (m/s) to Meters per Hour (m/h)
NIST SP 811 Standard
[2]
NIST OWM (SI Units — Length & Distance)·Unit Specifications: Meters per Second (m/s) & Meters per Hour (m/h)
NIST OWM Specification
[3]
NIST CUU (SI Coherent Derived Units (m/s))·Conversion Factors & Mathematical Basis (m/s to m/h)
NIST CUU Reference

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