At One Place

Millibars to bars

1 millibar in bars
1 mbar = 0.001 bar
bar = mbar × 0.001

To convert millibars to bars, multiply by 0.001. The table below gives the values people look up most often, and the converter works for any number.

Millibars to bars table

Common millibar values converted to bars.
Millibars Bars
1 mbar 0.001
2 mbar 0.002
3 mbar 0.003
4 mbar 0.004
5 mbar 0.005
10 mbar 0.01
15 mbar 0.015
20 mbar 0.02
25 mbar 0.025
30 mbar 0.03
40 mbar 0.04
50 mbar 0.05
75 mbar 0.075
100 mbar 0.1
250 mbar 0.25
500 mbar 0.5
1,000 mbar 1

How the conversion works

The relationship is bar = mbar × 0.001. Both units measure pressure, so the conversion is a fixed factor that never changes.

Common questions

How many bars are in one millibar?
One millibar equals 0.001 bars. bar = mbar × 0.001.
How do you convert millibars to bars?
Use bar = mbar × 0.001. So 10 mbar is 0.01 bar.
How many millibars are in one bar?
One bar equals 1,000 millibars, which is the reverse of the conversion above.

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