Meters to Kilometers Converter

1 m = 0.001 km. Type any value below for the exact kilometers figure.

m
1km

1,000 m = 1 km

Conversion summary

1 m = 0.001 km

Formula
Kilometer = Meter ÷ 1,000
Category
Length
Units
m → km

1,000 m in other units

Values update with the converter above. Select a row to open that conversion's detailed page.

Metric

US / Imperial

Scientific

  • Astronomical Unit0.000000006684587 AU
  • Light-year1.057E-13 ly
  • Parsec3.24078E-14 pc
  • Angstrom10,000,000,000,000 Å

How do you convert meters to kilometers?

To convert meters to kilometers, divide the number of meters by 1,000. 1 m = 0.001 km.

Conversion formula

Kilometer = Meter ÷ 1,000

Meters and kilometers in the metric system

One kilometer is exactly 1,000 meters. Meters are practical for room dimensions, building work and short distances, while kilometers are more useful for road distances, routes and larger geographic measurements.

Because metric length units scale by powers of ten, this conversion does not use an offset: divide meters by 1,000 to get kilometers. Keep every length in the same unit before calculating an area, speed or rate.

Related tools

Meters to kilometers conversion table

Meters (m)Kilometers (km)
1 m0.001 km
5 m0.005 km
10 m0.01 km
50 m0.05 km
100 m0.1 km
500 m0.5 km
1,000 m1 km

What is Meter?

The meter is the base unit of length in the International System of Units. It is used to express distance and size across science, engineering and everyday life.

Short history of Meter

The meter was created as part of the late eighteenth-century effort to establish a universal measurement system. Today it is defined through the distance traveled by light in vacuum over a specified time interval.

Open the Meter unit guide

What is Kilometer?

The kilometer is a unit of length equal to 1,000 meters. It is commonly used for roads, cities and geographical distances.

Short history of Kilometer

The kilometer emerged naturally within the decimal metric system and became a standard way to express larger terrestrial distances.

Open the Kilometer unit guide

Frequently asked questions

What is 1 Meter in Kilometer?

1 m = 0.001 km.

How do you convert Meter to Kilometer?

To convert meters to kilometers, divide the number of meters by 1,000. 1 m = 0.001 km.

Frequently asked questions

How many kilometers are in 1 meter?

1 m = 0.001 km.

How do you convert meters to kilometers?

To convert meters to kilometers, divide the number of meters by 1,000. 1 m = 0.001 km.

How many meters are in 1 kilometer?

1 km = 1,000 m.

Sources

  1. BIPM: The International System of Units (SI Brochure)
  2. NIST: SI Units – Length
  3. NIST: Guide for the Use of the International System of Units

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