At One Place

20 mm to km

20 millimeters in kilometers
20 mm = 0.00002 km
km = mm × 0.000001

20 millimeters is 0.00002 kilometers. To get there, multiply by 0.000001.

Values either side

Millimeters near 20, converted to kilometers.
Millimeters Kilometers
16 mm 0.000016
17 mm 0.000017
18 mm 0.000018
19 mm 0.000019
20 mm ← 0.00002
21 mm 0.000021
22 mm 0.000022
23 mm 0.000023
24 mm 0.000024

How the conversion works

The relationship is km = mm × 0.000001. Both units measure length, so the conversion is a fixed factor that never changes.

Common questions

What is 20 mm in kilometers?
20 mm is 0.00002 km.
How do you convert millimeters to kilometers?
Multiply by 0.000001.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked