1 bar equals 100,000 Pa. To convert bar to Pa, multiply the value by 100,000; divide by 100,000 to convert back. Enter any number above and the result appears instantly — free and entirely in your browser.
How do you convert bar to Pa?
The conversion formula is Pa = bar × 100,000. The conversion factor is fixed by definition, so the result is always exact.
bar to Pa conversion table
| bar | Pa |
|---|---|
| 1 bar | 100,000 Pa |
| 2 bar | 200,000 Pa |
| 5 bar | 500,000 Pa |
| 10 bar | 1,000,000 Pa |
| 20 bar | 2,000,000 Pa |
| 50 bar | 5,000,000 Pa |
What is bar (bar)?
The bar is a metric pressure unit equal to exactly 100,000 pascals — very close to average air pressure at sea level. It is widely used across Europe for tyre pressure, weather reports and industrial systems.
What is Pa (Pa)?
The pascal (Pa) is the SI unit of pressure: one newton per square metre. It is small for everyday use, so multiples like kPa, bar and MPa are far more common.
Why convert bar to Pa?
Pressure units differ by region and field: Europe uses bar, the US uses psi, science uses pascals and kilopascals, and medicine still uses mmHg. Converting between them is a daily need for mechanics, engineers and divers.
Standard atmospheric pressure is defined as exactly 101,325 Pa — equal to 1.01325 bar or 14.696 psi (BIPM/NIST). Car tyres are typically inflated to about 2.2–2.5 bar (32–36 psi).
How to convert bar to Pa
- Enter the value in bar into the left field of the converter.
- Read the result in Pa instantly in the right field — it updates automatically.
- Use the swap button to reverse the direction (Pa to bar).
The converter runs entirely in your browser: no uploads, no queue, no limits. You can even use it offline.