What is a feet per second?

Definition

ft/s

Feet per second (ft/s) is an imperial speed unit used in ballistics, aviation, and engineering.

Unit system

Imperial / US

Convert feet per second

Meters per Second → Feet per Second Km/h → Feet per Second Mph → Feet per Second Feet per Second → Meters per Second Feet per Second → Km/h Feet per Second → Mph Feet per Second → Knots Feet per Second → Mach

All speed units

Unit	Symbol	System
meters per second	m/s	Metric
kilometers per hour	km/h	Metric
miles per hour	mph	Imperial / US
feet per second	ft/s	Imperial / US
knots	kn	Nautical & Aviation
mach	Ma	Scientific