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Kilometres to metres converter

Convert kilometres (km) to metres (m).

Length converter

Instant conversion

Edit either value. Decimals and scientific notation supported.

km

m

CONVERSION

1 km ≈ 1000 m

Precision changes displayed rounding, not calculation accuracy.

FORMULAm = km × 1000

FORMULA & EXAMPLES

How to convert Kilometres to metres

m = km × 1000

Multiply the km reading by 1000.

Worked examples

5 km ≈ 5000 m

5 × 1000 ≈ 5000

42.195 km ≈ 42195 m

42.195 × 1000 ≈ 42195

Kilometres to metres table

Fixed reference · Kilometre to Metre

Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.

Kilometre (km)Metre (m)
00
0.1100
0.5500
11000
22000
55000
1010000
2525000
5050000
100100000
10001000000
Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.

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