Bar to Pascals
Convert bar to pascals instantly. 1 bar = 100,000 Pa. Includes the exact factor, a conversion table of common values and the definition of both units.
How to convert bar to pascals
To convert bar to pascals, multiply by 100,000. The relationship is fixed, so the same factor works for any quantity — there is nothing to look up and nothing that changes with temperature, location or context.
Pa = bar × 100,000
Bar to Pascals conversion table
The values people look up most often, rounded for reading. Use the calculator above for anything in between.
| Bar | Pascals |
|---|---|
| 1 bar | 100,000 Pa |
| 2 bar | 200,000 Pa |
| 3 bar | 300,000 Pa |
| 5 bar | 500,000 Pa |
| 10 bar | 1,000,000 Pa |
| 20 bar | 2,000,000 Pa |
| 25 bar | 2,500,000 Pa |
| 50 bar | 5,000,000 Pa |
| 100 bar | 10,000,000 Pa |
| 500 bar | 50,000,000 Pa |
| 1,000 bar | 100,000,000 Pa |
What is a bar?
Defined as exactly 100 kPa, very close to one atmosphere at sea level.
What is a pascal?
The SI unit of pressure: one newton per square metre.
The formula
Pa = bar × 100,000
Every result on this page comes from this formula. Nothing is rounded until the final display, so figures match a spreadsheet to the cent.
How to use the Bar to Pascals
- Type the number of bar you want to convert.
- Read the result in pascals straight away — there is no button to press.
- Check the table below for the values that come up most often, or reverse the conversion with the linked pascals to bar page.
Bar to Pascals — frequently asked questions
How many pascals are in a bar?
One bar equals 100,000 Pa. Pa = bar × 100,000
What is the formula to convert bar to pascals?
The formula is Pa = bar × 100,000. It is an exact definition rather than an approximation, so the conversion never drifts no matter how large the number.
How do I convert pascals back to bar?
Divide instead of multiplying: one pascal is 1e-05 bar. The reverse converter is linked in the related tools list.
Is this conversion exact?
Yes. Both units are defined against the same base unit by international agreement, so the factor is exact — any rounding you see is only in the display, which you can widen by entering more decimal places.
Is this bar to pascals free to use?
Yes. Every calculator on the site is free, needs no sign-up, and runs entirely in your browser, so your figures never leave your device.
What people search for
This page answers each of these searches. They are the exact phrases visitors use to find the bar to pascals.
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About this calculator
Written and reviewed by The Samsung Calculator editorial team. Every calculator is written against a published formula, reviewed against at least one independent reference implementation, and dated when it changes.
Last reviewed August 19, 2026 · Calculation runs client-side · No data collected · Report an error