Convert meter per second to kilometer per hour
1 m/s = 3.6 km/h
1 m/s = 3.6 km/h
1 m/s in every speed unit
| millimeter per year | 31,558,000,000 mm/yr |
| millimeter per day | 86,400,000 mm/day |
| millimeter per hour | 3,600,000 mm/h |
| inch per day | 3,401,600 in/day |
| foot per day | 283,460 ft/d |
| inch per hour | 141,730 in/h |
| meter per day | 86,400 m/d |
| millimeter per minute | 60,000 mm/min |
| meter per hour | 3,600 m/h |
| inch per minute | 2,362.2 in/min |
| millimeter per second | 1,000 mm/s |
| foot per minute | 196.85 ft/min |
| centimeter per second | 100 cm/s |
| meter per minute | 60 m/min |
| inch per second | 39.37 in/s |
| kilometer per hour | 3.6 km/h |
| foot per second | 3.2808 ft/s |
| mile per hour | 2.2369 mph |
| knot | 1.9438 kn |
| meter per second | 1 m/s |
| mach (sea level) | 0.0029386 Ma |
| kilometer per second | 0.001 km/s |
| speed of light | 3.3356e-09 c |
How the conversion works
Multiply by 3.6 to go from meter per second to kilometer per hour, or divide by it to go back. Every conversion on this site routes through the SI value (m/s) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? kilometer per hour to meter per second — 1 km/h = 0.2777777778 m/s.
meter per second to kilometer per hour — common values
| 1 m/s | 3.6 km/h |
| 2 m/s | 7.2 km/h |
| 3 m/s | 10.8 km/h |
| 5 m/s | 18 km/h |
| 10 m/s | 36 km/h |
| 15 m/s | 54 km/h |
| 20 m/s | 72 km/h |
| 25 m/s | 90 km/h |
| 50 m/s | 180 km/h |
| 75 m/s | 270 km/h |
| 100 m/s | 360 km/h |
| 250 m/s | 900 km/h |
| 500 m/s | 1,800 km/h |
| 1000 m/s | 3,600 km/h |
Other speed conversions
m/s → ft/sm/s → mphm/s → knm/s → ft/minft/s → km/hmph → km/hkn → km/hft/min → km/h