Kilometer per hour
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Switch v1 to km/h
Kilometer per hour Unit Table
A list of units symbol and data.
From km/hTo v1All conversion
1 km/h0.00003516174402531646 v1
2 km/h0.00007032348805063292 v1
3 km/h0.00010548523207594937 v1
4 km/h0.00014064697610126584 v1
5 km/h0.00017580872012658226 v1
6 km/h0.00021097046415189874 v1
7 km/h0.0002461322081772152 v1
8 km/h0.00028129395220253167 v1
9 km/h0.0003164556962278481 v1
10 km/h0.0003516174402531645 v1
Description

Kilometer per Hour (km/h) in Daily Use

Kilometer per hour (km/h) is a common unit for measuring speed, especially in countries using the metric system. It denotes the number of kilometers traveled in one hour. This unit is prevalent in transportation, with speed limits and vehicle speeds often expressed in km/h. For instance, a car traveling at 100 km/h covers 100 kilometers in one hour.

First Cosmic Velocity (v1) – Orbital Threshold

The first cosmic velocity, about 7900 m/s, is the minimum speed an object must reach to maintain a stable orbit around the Earth without additional propulsion. This velocity is foundational in satellite launches and orbital mechanics, marking the beginning of sustained space travel.

Complete list of conversion for Kilometer per hour
Kilometer per hour (km/h)

1 Kilometer per hour = 0.2777777778 Meter per second

Convert 2 km/h → m/s

1 Kilometer per hour = 0.0002777777778 Kilometer per second

Convert 2 km/h → km/s

1 Kilometer per hour = 16.66666663466667 Meter per minute

Convert 2 km/h → m/min

1 Kilometer per hour = 999.9999200800065 Meter per hour

Convert 2 km/h → m/h

1 Kilometer per hour = 27.77777778 Centimeter per second

Convert 2 km/h → cm/s

1 Kilometer per hour = 1666.6663334667335 Centimeter per minute

Convert 2 km/h → cm/min

1 Kilometer per hour = 99999.20001439989 Centimeter per hour

Convert 2 km/h → cm/h

1 Kilometer per hour = 277.7777778 Millimeter per second

Convert 2 km/h → mm/s

1 Kilometer per hour = 16666.63333473333 Millimeter per minute

Convert 2 km/h → mm/min

1 Kilometer per hour = 999920.0064794817 Millimeter per hour

Convert 2 km/h → mm/h

1 Kilometer per hour = 0.6213711922870437 Mile per hour

Convert 2 km/h → mph

1 Kilometer per hour = 0.010356186538117396 Mile per minute

Convert 2 km/h → mi/min

1 Kilometer per hour = 0.00017260310896862326 Mile per second

Convert 2 km/h → mi/s

1 Kilometer per hour = 0.9113444153543308 Foot per second

Convert 2 km/h → ft/s

1 Kilometer per hour = 54.68066492125984 Foot per minute

Convert 2 km/h → ft/min

1 Kilometer per hour = 3280.838603606849 Foot per hour

Convert 2 km/h → ft/h

1 Kilometer per hour = 10.93613298425197 Inch per second

Convert 2 km/h → in/s

1 Kilometer per hour = 656.1680307218921 Inch per minute

Convert 2 km/h → in/min

1 Kilometer per hour = 39369.83074437327 Inch per hour

Convert 2 km/h → in/h

1 Kilometer per hour = 0.30378147178477694 Yard per second

Convert 2 km/h → yd/s

1 Kilometer per hour = 18.226888307086615 Yard per minute

Convert 2 km/h → yd/min

1 Kilometer per hour = 1093.613298425197 Yard per hour

Convert 2 km/h → yd/h

1 Kilometer per hour = 0.5399568035455686 Knot

Convert 2 km/h → kn

1 Kilometer per hour = 0.5396118249157955 Knot (UK)

Convert 2 km/h → kn (UK)

1 Kilometer per hour = 0.0008084335791618161 Mach (20°C, 1 atm)

Convert 2 km/h → Mach

1 Kilometer per hour = 0.0009414715034652177 Mach (SI standard)

Convert 2 km/h → Mach (SI)

1 Kilometer per hour = 9.265669311801033e-10 Speed of light in vacuum

Convert 2 km/h → c

1 Kilometer per hour = 0.00018734590800566534 Speed of sound in pure water

Convert 2 km/h → c_water

1 Kilometer per hour = 0.00018255637342271295 Speed of sound in sea water (20°C, 10 m depth)

Convert 2 km/h → c_seawater

1 Kilometer per hour = 0.00003516174402531646 Cosmic velocity - first

Convert 2 km/h → v1

1 Kilometer per hour = 0.00002480158730357143 Cosmic velocity - second

Convert 2 km/h → v2

1 Kilometer per hour = 0.00001666333400119976 Cosmic velocity - third

Convert 2 km/h → v3