Converters

Pressure converter (bar, PSI)

Tyres, weather or diving: convert bar, PSI, kPa, atm and mmHg.

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<iframe src="https://calc.hod-group.com/embed/?hodtool=pressure&amp;hodlang=en" title="Pressure converter (bar, PSI)" loading="lazy" style="width:100%;max-width:720px;height:560px;border:0;border-radius:12px" data-hodcalc></iframe>
<p style="font:13px sans-serif;margin:6px 0 0">Calculator by <a href="https://calc.hod-group.com/en/pressure-converter/">HOD Calc</a></p>
<script async src="https://calc.hod-group.com/assets/embed.js"></script>

How it works

1 bar = 100 kPa = 14.5038 PSI = 0.986923 atm = 750.062 mmHg = 1,000 hPa.

Results are for guidance only and do not replace professional advice.

Worked example

With the default values:

Value2.4
FromBar
ToPSI

you get:

Result34.8091 PSI
Formula1 bar = 14.503774 PSI
kPa240
atm2.3686

Frequently asked questions

How does the “Pressure converter” tool work?

1 bar = 100 kPa = 14.5038 PSI = 0.986923 atm = 750.062 mmHg = 1,000 hPa.

What do I need to enter?

Just fill in: value, from, to. The result updates as you type.

Can you give an example?

Value: 2.4; From: Bar; To: PSI → Result: 34.8091 PSI; Formula: 1 bar = 14.503774 PSI.

Is this calculator free, and is my data private?

Yes. HOD Calc is completely free with no sign-up. The calculation runs in your browser: nothing you type is sent or stored.