News:
2008.07.15
Very small thing: the multiplication table added to site.

2008.07.10
The units of temperature converter is online now. Converts easily Kelvin, Celsius, Fahrenheit and some more.

2008.07.07

2008.06.09
We got GCD, so the twin time: Least Common Multiple - solve it, divide it, factorize it !
Speed(velocity)
Speed(velocity) units converter - converts units between metric (kilometres per hour, meters per second and many more), british-american (miles per hour, foot per second and many more), nautical (knots) and some other (machs, speed of light etc.)

How to convert? (fast intro)
  • Enter the number to field "value" - enter the NUMBER only, no other words, symbols or unit names. You can use dot (.) or comma (,) to enter fractions.
    Examples:
    • 1000000
    • 123,23
    • 999.99999
  • Find and select your starting unit in field "unit".
  • And... you got the result in the table below. You'll find several results for many different units - we show you all results we know at once. Just find the one you need.
value: unit: decimals:



metric

kilometres per hour [km/h]
kilometres per minute [km/min]
kilometres per second [km/s]
metres per hour [m/h]
metres per minute [m/min]
metres per second [m/s]

british-american

miles per hour [mph]
miles per minute
miles per second [mps]
foot per hour [fph]
foot per minute [fpm]
foot per second [fps]
inch per hour [iph]
inch per minute [ipm]
inch per second [ips]
furlong per fortnight

other

speed of light in vacuum [c]
speed of sound in air
mach [M]
knot [kn]
20