Travel Calculators

Multiple Conversions

Pressure
One hectopascal (hPa) or millibar (mb) = 0.02953 in.
hPa - in
One inch = 33.8630 hPa or mb.
One millimetre of mercury = 1.332 hPa or mb.
Speed
One knot (kt) = 1 nautical mph; 1.689 ft/sec; 1.1516 statute mph; 1.852 km/hr; 0.5145 m/sec.
One metre per sec (m/sec) = 1.9438 kt; 2.237 mph; 3.6 km/hr.
One mile per hour (mph) = 1.467 ft/sec; 88 ft/min; 1.6093 km/hr; 0.8684 kt.