Unit Converters

Bar to PSI Converter

Type a value in bar to get it in psi, and see the reverse conversion.

By TheCalcTools Updated Formula checked and tested

Your numbers

Your results

Converted value
PSI (psi)
—
1 bar in psi
—
Your number read as psi, in bar
—
Kilopascals (kPa)
—

Bar to PSI Converter by TheCalcTools

How the Bar to PSI Converter works

Multiply bar by 14.5038 to get psi. Car tyres typically run at 2.0 to 2.5 bar (29 to 36 psi).

To convert bar to psi, multiply by 14.50377377. The calculator shows the result to 6 significant figures; the conversion factor itself is exact by definition.

Quick estimate in your head: multiply bar by 14.5.

The formula

psi = bar × 14.50377377bar = psi ÷ 14.50377377

Worked example

Using the default values shown in the calculator:

Value in bar (bar)2.2
  1. 2.2 bar × 14.50377377 = 31.9083 psi.

Result:

PSI (psi)31.9083
1 bar in psi14.5038
Your number read as psi, in bar0.151685
Kilopascals (kPa)220

Conversion table

barpsi
0.5 bar7.25189 psi
1 bar14.5038 psi
1.5 bar21.7557 psi
2 bar29.0075 psi
2.2 bar31.9083 psi
2.5 bar36.2594 psi
3 bar43.5113 psi
5 bar72.5189 psi
10 bar145.038 psi
200 bar2,900.75 psi

Frequently asked questions

What is 1 bar in psi?

1 bar (bar) equals 14.5038 psi.

Sources and further reading

PSI to Bar ConverterType a value in psi to get it in bar, and see the reverse conversion Pressure ConverterTire pressure, weather and engineering pressure units side by side Kilopascals to PSI ConverterType a value in kilopascals to get it in psi, and see the reverse conversion Atmospheres to PSI ConverterType a value in atmospheres to get it in psi, and see the reverse conversion

More in Unit Converters · All calculators

This calculator gives estimates for information only. Check important results independently before you rely on them. See our disclaimer.