Bar
The bar is a metric pressure unit equal to exactly 100,000 pascals, slightly below one standard atmosphere.
Bars are common in European tire pressure gauges, scuba diving, and industrial compressed-air systems.
Bar to Pascal
Convert bar to pascal instantly. Type in either field — results update live.
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Pressure Bar Pascal
1 bar = 100,000 pascals
Unit
Unit
Conversion table
Selected bar values converted to Pa using the exact factor from this tool.
| bar | Pa |
|---|---|
| 0.01 | 1,000 |
| 0.1 | 10,000 |
| 1 | 100,000 |
| 2 | 200,000 |
| 3 | 300,000 |
| 5 | 500,000 |
| 10 | 1,000,000 |
| 20 | 2,000,000 |
| 50 | 5,000,000 |
| 100 | 10,000,000 |
| 1,000 | 100,000,000 |
How to convert
Exact conversion factors in both directions, plus a worked example.
1 bar = 100000 Pa
1 Pa = 0.00001 bar
To convert bar to pascal, multiply by 100000.
To convert pascal to bar, multiply by 0.00001.
Example: convert 10 bar to Pa
10 × 100000 = 1000000 Pa
About these units
Short background on the units used in this conversion.
Pascal (Pa)
The pascal is the SI unit of pressure — one newton of force applied uniformly over one square meter.
Pascals and kilopascals appear in weather maps, engineering specs, and scientific pressure measurements worldwide.
Frequently asked questions
How many pascals are in one bar?
One bar equals 100,000 pascals. Multiply your bars value by 100,000 to convert to pascals.
What is the conversion formula?
Pa = bar × 100,000The reverse is
bar = Pa × 0.00001, using the same exact factors as this converter.Is this Bar to Pascal converter private?
Yes. All calculations run locally in your browser. Nothing you type is sent to a server.
All bar conversions
Jump to any pressure conversion starting from bar — including the reverse direction and every other unit in our dataset.
pascal (Pa) → bar
bar → kilopascal (kPa)bar → megapascal (MPa)bar → pound per square inch (psi) (psi)bar → standard atmosphere (atm)bar → hectopascal (hPa)bar → millibar (mbar)bar → torrbar → millimeter mercury (0°c) (mmHg)bar → newton per square meter (N/m²)bar → kip per square inch (ksi) (ksi)bar → exapascal (EPa)bar → petapascal (PPa)bar → terapascal (TPa)bar → gigapascal (GPa)bar → dekapascal (daPa)bar → decipascal (dPa)bar → centipascal (cPa)bar → millipascal (mPa)bar → micropascal (µPa)bar → nanopascal (nPa)bar → picopascal (pPa)bar → femtopascal (fPa)bar → attopascal (aPa)bar → newton per square centimeter (N/cm²)bar → newton per square millimeter (N/mm²)bar → kilonewton per square meter (kN/m²)bar → microbar (µbar)bar → dyne per square centimeter (dyn/cm²)bar → kilogram-force per square meter (kgf/m²)bar → kilogram-force per square centimeter (kgf/cm²)bar → kilogram-force per square millimeter (kgf/mm²)bar → gram-force per square centimeter (gf/cm²)bar → ton-force (short) per square foot (tonf/ft²)bar → ton-force (short) per square inch (tonf/in²)bar → ton-force (long) per square foot (long tonf/ft²)bar → ton-force (long) per square inch (long tonf/in²)bar → kip-force per square inch (kip/in²)bar → pound-force per square foot (lbf/ft²)bar → pound-force per square inch (lbf/in²)bar → poundal per square foot (pdl/ft²)bar → centimeter mercury (0°c) (cmHg)bar → inch mercury (32°f) (inHg)bar → inch mercury (60°f) (inHg)bar → centimeter water (4°c) (cmH₂O)bar → millimeter water (4°c) (mmH₂O)bar → inch water (4°c) (inAq)bar → foot water (4°c) (ftAq)bar → inch water (60°f) (inAq)bar → foot water (60°f) (ftAq)bar → atmosphere technical (at)