Conversion Calculator For Units Of Speed

Type in size . . .
select units . . .
then press
Else
Values are shown to . . . significant figures.
inches / sec
mm / sec
inches / min.
centimetres / sec
inches / hour
cm / min
feet / sec
metres / sec
feet / min
metres / min
feet / hour
metres / hour
feet / day
metres / day
miles / sec
km / sec
miles / min
km / min
miles / hour
km / hour
miles / day
km / day
knots
* Mach
*Mach numbers are approximate
Very large and very small numbers appear in e-Format and have not been spaced.
Unvalued zeros on all numbers have been suppressed.

Caution NO guarantee as to the accuracy of these values is given.