Megapascal to Bar Converter

Pressure Converter

29 units available

Decimals:

From

To

10

1 MPa = 10 bar

Formula:

bar = MPa × 10

With your value: 1 MPa = 10 bar

Other Megapascal to Bar conversions

2 MPa to bar 3 MPa to bar 4 MPa to bar 5 MPa to bar 6 MPa to bar 7 MPa to bar 8 MPa to bar

Megapascal to Bar Conversion Table

Megapascal (MPa)	Bar (bar)
0.5	5
1	10
2	20
5	50
10	100
15	150
20	200
25	250
50	500
100	1,000
250	2,500
500	5,000
1000	10,000

Bar to Megapascal Conversion Table

Bar (bar)	Megapascal (MPa)
0.5	0.05
1	0.1
2	0.2
5	0.5
10	1
15	1.5
20	2
25	2.5
50	5
100	10
250	25
500	50
1000	100

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Megapascal (MPa)

Pressure

Exact conversion

Derived from the pascal (1 Pa = 1 N/m²). The standard atmosphere is exactly 101 325 Pa.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Bar (bar)

Pressure

Exact conversion

1 bar = 100 000 Pa exactly.

Source: Units accepted for use with the SI, SI Brochure Table 8

Bureau International des Poids et Mesures · Reviewed 2026-07-01

How to Convert Megapascal to Bar

To convert from Megapascal (MPa) to Bar (bar), multiply the value by 10.

Formula: bar = MPa × 10

Reverse: MPa = bar × 0.1

Step-by-Step Example

Start with your value in Megapascal. For example: 5 MPa
Multiply by the conversion factor: 5 x 10
The result is: 50 bar

About Megapascal

The megapascal (MPa) is a unit of pressure and stress. One megapascal equals 1.000000 × 10^+6 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: pressure calculations, engineering and science, education.

About Bar

The bar is a metric unit of pressure equal to 100,000 Pascals, roughly equal to atmospheric pressure at sea level.

Common uses: tire pressure, industrial, meteorology.

Frequently Asked Questions

How many Bar are in 1 Megapascal?

There are exactly 10 Bar in 1 Megapascal. This means the conversion factor from Megapascal to Bar is 10.

What is the formula to convert Megapascal to Bar?

The formula to convert Megapascal to Bar is: bar = MPa × 10. For example, to convert 10 Megapascal to Bar, you would multiply 10 by 10.

What is a Megapascal?