Centimetres to kilometres converter

Convert centimetres (cm) to kilometres (km).

Length converter

Instant conversion

Edit either value. Decimals and scientific notation supported.

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Measurement format

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CONVERSION

1 cm ≈ 0.00001 km

Display precision

Precision changes displayed rounding, not calculation accuracy.

FORMULAkm = cm ÷ 100000

FORMULA & EXAMPLES

How to convert Centimetres to kilometres

km = cm ÷ 100000

Divide the cm reading by 100000.

Worked examples

1 cm ≈ 0.00001 km

1 ÷ 100000 ≈ 0.00001

100 cm ≈ 0.001 km

100 ÷ 100000 ≈ 0.001

Centimetres to kilometres table

Fixed reference · Centimetre to Kilometre

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

Centimetre (cm)	Kilometre (km)
0	0
0.1	0.000001
0.5	0.000005
1	0.00001
2	0.00002
5	0.00005
10	0.0001
25	0.00025
50	0.0005
100	0.001
1000	0.01

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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