How to convert pascals to bar
To convert pascals to bar, multiply by 0.00001. Pressure conversions are used for tire inflation, weather, scuba diving, hydraulics and medical devices.
Pascal to Bar conversion table
| Pascal (Pa) | Bar (bar) |
|---|---|
| 0.1 Pa | 0.000001 bar |
| 0.5 Pa | 0.000005 bar |
| 1 Pa | 0.00001 bar |
| 2 Pa | 0.00002 bar |
| 3 Pa | 0.00003 bar |
| 4 Pa | 0.00004 bar |
| 5 Pa | 0.00005 bar |
| 10 Pa | 0.0001 bar |
| 20 Pa | 0.0002 bar |
| 25 Pa | 0.00025 bar |
| 50 Pa | 0.0005 bar |
| 100 Pa | 0.001 bar |
| 500 Pa | 0.005 bar |
| 1,000 Pa | 0.01 bar |
About the units
Pascal (Pa)
The pascal is the SI unit of pressure, one newton per square meter.
Bar (bar)
A bar equals exactly 100,000 pascals, close to atmospheric pressure at sea level.
How to use this converter
- Type the number of pascals (Pa) in the input box.
- The result in bar appears instantly — no button needed.
- See the same value in every other pressure unit just below.
- Use “Swap units” to convert bar back to pascals.
When you’ll use the pascal to bar conversion
Converting pascals to bar comes up more often than you might expect — for example when inflating tires to the right pressure, setting an air compressor or pressure washer, or reading weather barometer values. Type your number once and you get the exact answer plus every related unit, so you don’t need to convert twice.
💡 The factor is exact and easy to remember: 1 Pa = 0.00001 bar.
Watch out for these mix-ups
- Gauge pressure ignores atmospheric pressure; absolute pressure includes it.
- Mixing psi and bar on tire labels — 2.2 bar is about 32 psi.
Tips for better results
- Double-check which system a unit belongs to (for example US vs UK gallons).
- Use the swap button to convert in the opposite direction instantly.
- Bookmark the conversions you use most — each pair has its own page.
Frequently asked questions
How many bar are in one pascal?
One pascal equals 0.00001 bar. 0.00001 is the exact factor used by this converter.
How do I convert pascals to bar?
Multiply the value in pascals by 0.00001. To go the other way, multiply bar by 100,000.
What is 10 Pa in bar?
10 Pa = 0.0001 bar. Also, 5 Pa = 0.00005 bar and 100 Pa = 0.001 bar.
What is the difference between a pascal and a bar?
The pascal is the SI unit of pressure, one newton per square meter. A bar equals exactly 100,000 pascals, close to atmospheric pressure at sea level.
Is this tool free and private?
Yes — the Pascal to Bar is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.
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