Bar to MPa โ€“ convert bar to megapascals

Convert bar to megapascals (bar to MPa) when you need to plug bar-based pressure readings into SI-based formulas, standards or finite-element analysis (FEA) tools.

Open the interactive bar โ†’ MPa converter:

Use main converter (bar โ†’ MPa) or switch to MPa โ†’ bar

The pressure converter also lets you move easily between Pa, kPa, mbar, bar, MPa and atm.

Quick reference: bar to MPa

One bar equals 0.1 MPa. So: MPa = bar รท 10. A few quick conversions:

Bar Megapascals (MPa)
1 bar0.10 MPa
5 bar0.50 MPa
10 bar1.00 MPa
20 bar2.00 MPa
50 bar5.00 MPa
100 bar10.00 MPa
200 bar20.00 MPa

Why convert bar to MPa?

bar to MPa is useful when you:

Other pressure converters on this site

All pressure conversions are based on exact pascal values, so you can chain bar, MPa, kPa and atm without hidden rounding surprises.

Page last updated: 4 December 2025.