Convert megapascals to bars

1 MPa=10bar

Use the converter below to change any megapascals value into bars instantly — with formula, conversion table, and real-world examples.

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Conversion formula

Forward

bars = megapascals × 10

Reverse

megapascals = bars × 0.1

Example: 10 MPa × 10 = 100 bar.

About both units

From

Megapascal

MPa

The megapascal equals 1,000,000 pascals or 10 bar. Used for high-pressure engineering — hydraulic systems, material strength, concrete compression tests. 1 MPa is roughly the pressure of a 100-tonne weight on 1 m².

Real-world: Concrete compressive strength: 20–60 MPa. Hydraulic press: 30–70 MPa. Steel yield strength: 250+ MPa.

Read full megapascal reference →

Bar

bar

The bar equals 100,000 pascals — slightly less than one atmosphere (1.01325 bar). It is a convenient unit for everyday pressures: tyre pressures, diving depth, weather fronts. Common in European engineering.

Real-world: Car tyre: 2.0–2.5 bar. SCUBA at 10 m depth: 2 bar absolute. Fire hose: 5–7 bar.

Read full bar reference →

Megapascal to Bar conversion table

Common megapascals to bars values for quick reference.

Megapascal (MPa)	Bar (bar)
1 MPa	10 bar
5 MPa	50 bar
10 MPa	100 bar
25 MPa	250 bar
50 MPa	500 bar
100 MPa	1,000 bar
200 MPa	2,000 bar
500 MPa	5,000 bar
1,000 MPa	10,000 bar
5,000 MPa	50,000 bar

Tips & common mistakes

Quick tips

1 MPa = 10 bar = 145 psi.
N/mm² = MPa (same unit, different notation).
Use MPa for material science; bar for fluid dynamics.

Avoid these

Confusing MPa with MW or MJ.
Using 1 MPa = 100 bar — that's incorrect; it's 10 bar.
Mixing MPa and kPa without conversion in mixed docs.

Frequently asked questions

How many bars in a megapascal?

One megapascal equals 10 bars.

How do I convert megapascals to bars?

Multiply the megapascal value by 10 to get the equivalent in bars.

What is 100 megapascals in bars?

100 megapascals equals 1,000 bars.

Is a megapascal bigger than a bar?

Yes. 1 megapascal equals 10 bars, so one megapascal is larger.

How to convert megapascals to bars without a calculator?

Multiply by 10 for a quick estimate; use a calculator for precise results.

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Convert megapascals to bars

🧮 Conversion formula