At One Place

Bars to millibars

1 bar in millibars
1 bar = 1,000 mbar
mbar = bar × 1,000

To convert bars to millibars, multiply by 1,000. The table below gives the values people look up most often, and the converter works for any number.

Bars to millibars table

Common bar values converted to millibars.
Bars Millibars
1 bar 1,000
2 bar 2,000
3 bar 3,000
4 bar 4,000
5 bar 5,000
10 bar 10,000
15 bar 15,000
20 bar 20,000
25 bar 25,000
30 bar 30,000
40 bar 40,000
50 bar 50,000
75 bar 75,000
100 bar 100,000
250 bar 250,000
500 bar 500,000
1,000 bar 1,000,000

How the conversion works

The relationship is mbar = bar × 1,000. Both units measure pressure, so the conversion is a fixed factor that never changes.

Common questions

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