80 Kilometers Per Hour to Meters Per Second

80 km/h ≈ 22.222 m/s

Calculation: m/s = 80 km/h × 0.277778 ≈ 22.222 m/s

Kilometer Per Hour to Meter Per Second Converter

Choose the type of measurement to convert
Select the source unit to convert from
Select the target unit to convert to
Enter a numeric value or fraction to convert
Sig. Figures:

How fast is 80 km/h?

49.7 mph (80.0 km/h) is about the speed of a delivery van on a highway.

What does 80 km/h look like?

Illustration of a delivery van on a highway
49.7 mph (80.0 km/h) is about the speed of a delivery van on a highway.

80 km/h on the meter per second scale

km/h020406080100.0m/s0510152025

80 km/h = 22.22 m/s

How to Convert Kilometer Per Hour to Meter Per Second

1 kilometer per hour = 0.277778 meters per second

Meter Per Second = Kilometer Per Hour × 0.277778

Example: 80 km/h × 0.277778 = 22.222 m/s

Reverse Conversion

To convert meters per second back to kilometers per hour:

  • Remember, 1 meter per second equals 3.6 kilometers per hour.
  • To convert 22.222 m/s to km/h, multiply 22.222 x 3.6, resulting in 80 km/h.

80 km/h is also equal to:

Frequently Asked Questions

How much is 80 kilometers per hour in meters per second?

80 kilometers per hour equals 22.222 meters per second. This is calculated by multiplying 80 by the conversion factor 0.277778.

What does 80 kilometers per hour look like in meters per second?

80 kilometers per hour (22.222 meters per second) is highway driving speed — typical motorway limits.

How do you calculate 80 kilometers per hour to meters per second?

Multiply 80 by the conversion factor 0.277778. The calculation is 80 × 0.277778 = 22.222 meters per second. This factor is defined by international measurement standards.

Share This Calculation

80 kilometers per hour = 22.2222 meters per second
80 kilometers per hour = 22.2222 meters per second — conversion chart

For general conversions between kilometers per hour and meters per second, see the kilometers per hour to meters per second converter.

Conversion factors verified against NIST, BIPM, ISO 80000-3 Derived from SI base units (m/s, BIPM). Last reviewed: March 2026
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.