Converters
12
Convert kilometer per hour to meter per second.
Convert kilometer per hour to meter per second instantly with formula, examples, and related speed conversions.
Units
85
Mode
Live
Pair-specific conversion guide
How to convert Kilometer per hour to Meter per second
Use this Kilometer per hour to Meter per second page for direct speed conversions. The calculator keeps the exact km/h to m/s relationship on the page, so the result, formula, and examples all describe this specific pair.
Formula model
1 km/h = 0.277777777778 m/s
1 Kilometer per hour equals
Quick factor: 1 km/h = 0.277777777778 m/s.
The current calculator value is 1 km/h, which equals 0.277777777778 m/s.
Use the conversion table to compare 1 km/h with the other units in the same category.
Guide
How to convert speed
Enter a speed and select the source and target units. The converter supports road, aviation, marine, and physics-friendly speed units.
Speed uses meters per second as the base unit: result = amount x source factor / target factor.
Examples
Speed conversion examples
Miles per hour to kilometers per hour
60 mph
equals
96.56064 km/h
Knots to miles per hour
10 kn
equals
11.5077944802 mph
Meters per second to kilometers per hour
1 m/s
equals
3.6 km/h
Speed
All conversions
Meter per second to Kilometer per hour
Conversion library
Supported categories
Temperature
Celsius, Fahrenheit, and Kelvin with proper offset formulas.
deg C
deg F
K
Volume
Liters, cubic meters, and common US kitchen measures.
L
mL
m3
tsp
tbsp
fl oz
+4
Distance
Metric, imperial, nautical, and everyday distance units.
m
km
cm
mm
in
ft
+3
Data Byte
Bits, bytes, SI storage units, and binary storage units.
B
bit
KB
MB
GB
TB
+4
Mass
Grams, kilograms, tons, pounds, ounces, and stones.
kg
g
mg
t
lb
oz
+1
Area
Surface units from square millimeters to square miles.
m2
km2
cm2
mm2
ha
ac
+3
Speed
Meters per second, kilometers per hour, miles per hour, knots, and feet per second.
m/s
km/h
mph
kn
ft/s
Time
Exact time units from milliseconds to weeks.
s
ms
min
h
d
wk
Frequency
Hertz, kilohertz, megahertz, gigahertz, and revolutions per minute.
Hz
kHz
MHz
GHz
THz
rpm
Pressure
Pascals, bar, atmosphere, PSI, and torr.
Pa
kPa
bar
atm
psi
Torr
Energy
Joules, calories, watt-hours, kilowatt-hours, and BTU.
J
kJ
cal
kcal
Wh
kWh
+1
Angle
Degrees, radians, gradians, arcminutes, arcseconds, turns, and angular mils.
rad
deg
grad
'
''
turn
+1
Popular conversions
Speed links
Conversion table
1 Kilometer per hour equals
| Unit | Value |
|---|---|
| Meter per second m/s | 0.277777777778 |
| Mile per hour mph | 0.621371192237 |
| Knot kn | 0.539956803456 |
| Foot per second ft/s | 0.911344415281 |
Formula model
Base-unit conversion
Kilometers per hour, miles per hour, knots, and feet per second use standard definitions.
base = amount * factor + offset
result = (base - targetOffset) / targetFactor
result = (base - targetOffset) / targetFactor
Scope
Fixed conversions first
Currency, crypto, and market-rate conversions need live exchange data, so they are kept separate from the fixed scientific units in this build.
Exact units
Lengths, masses, storage, time, and most derived units.
Offset units
Celsius, Fahrenheit, and Kelvin conversions.
FAQ
How to convert Kilometer per hour to Meter per second
How do you convert Kilometer per hour to Meter per second?
Use the formula 1 km/h = 0.277777777778 m/s. As a quick check, 1 km/h equals 0.277777777778 m/s.
Is the Kilometer per hour to Meter per second conversion exact?
This page uses fixed constants from the Converter Science catalog. Displayed results are rounded only to keep the page readable.
FAQ
Speed converter questions
What is a knot?
A knot is one nautical mile per hour.
Can I convert physics speeds?
Yes. Meters per second and feet per second are included.