Bulk convert a list
Paste many values — one per line, or separated by commas or spaces. A column copied from Excel works too. They are converted with the units chosen above.
How to convert bar to psi
One bar is 100,000 pascals, which is about 14.504 psi (pounds per square inch). To turn bar into psi, multiply by 14.504 (or by 14.5 for a quick answer).
Formula: psi = bar × 14.5038
Example: 2.2 bar × 14.5038 = 31.91 psi
Features
- Instant answer — type bar in the From box and see the psi as you type
- Formula line — under the boxes, see what 1 unit is in the other unit, both ways
- Swap (⇄) — turn psi back into bar in one click, with no rounding error
- kPa too — set To to Kilopascal if your tire gauge or manual uses kPa
- Every unit in the list — psi, bar, kPa, pascals, atmospheres and mmHg; or pick another Category, like length, weight or temperature
- Bulk convert a list — paste many bar values, one per line or a column from Excel; each line keeps its place, and a line like "Box A 12.5" converts its number
- Three ways to show the list — Results only, Value and result or CSV (for Excel), with 0 to 6 Decimal places; then Copy results or Download CSV
- Private — it all runs in your browser; nothing is uploaded
Bar to psi table
| Bar | psi |
|---|---|
| 0.5 | 7.25 |
| 1 | 14.5 |
| 1.5 | 21.76 |
| 1.8 | 26.11 |
| 2 | 29.01 |
| 2.2 | 31.91 |
| 2.3 | 33.36 |
| 2.5 | 36.26 |
| 2.8 | 40.61 |
| 3 | 43.51 |
| 3.5 | 50.76 |
| 4 | 58.02 |
| 5 | 72.52 |
| 6 | 87.02 |
| 8 | 116.03 |
| 9 | 130.53 |
| 10 | 145.04 |
| 15 | 217.56 |
| 20 | 290.08 |
| 50 | 725.19 |
| 100 | 1,450.38 |
| 200 | 2,900.75 |
| 300 | 4,351.13 |
Values are rounded to 2 decimal places.
Bulk convert a list of bar to psi
Got a list of pressures from a manual or a test? Paste them under Bulk convert a list and every line is converted at once — a bulk bar to psi converter on the same page.
- Paste values one per line, separated by commas or spaces, or a column copied from Excel or Google Sheets
- Lines keep their order; a line with text, like "Rear 2.5", converts its number
- Show results only to paste back into your sheet, value and result, or CSV
- Pick the decimal places, then copy the results or download a CSV file
Bar in daily life
- Car tires: 2.2 bar = 31.91 psi, 2.5 bar = 36.26 psi. Always use the pressure on the sticker in your car door or in the manual
- Espresso machines are often sold as "9 bar" or "15 bar" = 130.53 or 217.56 psi
- Air at sea level: 1.01325 bar = 14.7 psi
- Scuba tanks are often filled to 200 bar = 2,900.75 psi
How to use it
- Type a number in the From box — the answer appears straight away
- Click Swap (⇄) to convert the other way, from psi to bar
- Change the units or the category to convert anything else — kilopascals, atmospheres, mmHg and more
- Many values at once? Paste them under Bulk convert a list — one per line, or a column from Excel — and copy the results or download a CSV
Frequently asked questions
How many psi is 1 bar?
1 bar is 14.504 psi.
How many psi is 2.2 bar?
2.2 bar is 31.91 psi — about 32 psi. 2.5 bar is 36.26 psi.
How do I convert bar to psi in my head?
Multiply by 15 and take off a little: 2 bar → 30 − 1 = about 29 psi (exact: 29.01).
Is 1 bar the same as 1 atmosphere?
Almost. 1 atmosphere is 1.01325 bar, so they differ by about 1%.
Can I convert many bar values at once?
Yes. Paste them under Bulk convert a list — one per line, or a column from Excel — and all of them are converted together. Copy the results or download them as a CSV file.
Is my data sent anywhere?
No. The conversion runs in your browser, on your own device.
Related tools
- PSI to Bar — the other way
- Tire Size Calculator — compare tire sizes
- LBS to KG — weight in pounds and kilograms
- Fahrenheit to Celsius — temperature
- Unit Converter — every unit in one place
