Bars to Pounds per square inch Converter bar → psi

1 bar (bar) = 14.50377377 pounds per square inch (psi). Type a value below — the conversion happens instantly, entirely on your device.

From

1 bar = 14.50377377 psi

Precision

2.4 bars = 34.809057 pounds per square inch

2.4 × 14.5038 = 34.809057

1 bar equals 14.5038 psi, so multiplying by 14.5038 converts the value. The result describes the exact same quantity — only the measuring stick changes.

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How to convert bars to pounds per square inch

pounds per square inch = bars × 14.50377377 — multiply the bar value by 14.5038.

Example: 2.4 bar = 34.8091 psi.

To convert the other way: bars = pounds per square inch ÷ 14.50377377 — or use the dedicated psi to bar converter .

Bar-to-psi converts European tire and equipment pressures to US units: 2.4 bar is 34.8 psi. A scuba tank rated 232 bar is 3,365 psi.

Bars to Pounds per square inch conversion table

Bars (bar)	Pounds per square inch (psi)
0.5	7.2518869
1	14.503774
1.5	21.755661
2	29.007548
2.2	31.908302
2.4	34.809057
2.5	36.259434
3	43.511321
4	58.015095
5	72.518869
10	145.03774
50	725.18869
100	1450.3774
200	2900.7548
232	3364.8755
300	4351.1321

About the units

What is a bar?

A bar is exactly 100,000 Pa — within 2% of one atmosphere. European tire pressures and scuba tank ratings are given in bar.

What is a pound per square inch?

PSI (pound-force per square inch) is the US customary pressure unit, about 6,894.76 Pa. US tire pressures (typically 30–35 psi) and plumbing systems use psi.

Frequently asked questions

How many pounds per square inch are in 1 bar?

1 bar (bar) = 14.50377377 pounds per square inch (psi).

What is the formula to convert bars to pounds per square inch?

pounds per square inch = bars × 14.50377377 — multiply the bar value by 14.5038.

How do I convert bar to psi without a calculator?

Multiply by 14.5 for a close estimate. Exact factor: 1 bar = 14.50377377 psi.

Is this bar-to-psi converter accurate and private?

Yes. It uses the exact internationally defined conversion factors and computes results locally in your browser — your input is never sent to a server, and the page keeps working offline.