How many feet per second are in 1 kilometer per hour?

1 kilometer per hour equals 0.911344 ft/s.

How do I convert feet per second back to kilometers per hour?

Use the reverse converter: 1 foot per second equals 1.09728 km/h.

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

To convert kilometers per hour to feet per second, multiply the value by 0.911344415.

ft/s = km/h × 0.911344415

140 km/h × 0.911344415 = 127.59 ft/s

Kilometer Per Hour (km/h): Used for road speed limits and vehicle speeds in most countries.
Foot Per Second (ft/s): Used in US engineering and ballistics. Exactly 0.3048 metres per second.

How do I convert kilometers per hour to feet per second?: To convert kilometers per hour to feet per second, multiply the value by 0.911344415.
How many feet per second are in 1 kilometer per hour?: 1 kilometer per hour equals 0.911344 ft/s.
How many feet per second are in 10 kilometers per hour?: 10 km/h equals 9.11344 ft/s.
How do I convert feet per second back to kilometers per hour?: Use the reverse converter: 1 foot per second equals 1.09728 km/h.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.