Scientific unit conversion

Convert pressure

Convert pressure units instantly. Enter a value, choose the from and to units, then copy or compare the result.

Converters

12

Units

85

Mode

Live

Result

14.503773773
psi / 1 bar = 14.50377377302168162137978792 psi
Pressure Bars to Pounds per square inch Converter Pressure Pounds per square inch to Bars Converter Pressure Atmospheres to Pascals Converter Pressure Kilopascals to Pounds per square inch Converter

Guide

How to convert pressure

Enter a pressure and choose the source and target units. The converter supports pascals, bar, atmospheres, PSI, torr, and kilopascals.

Pressure uses pascals as the base unit: result = amount x source pascal factor / target pascal factor.

Examples

Pressure conversion examples

Bar to PSI

1 bar

equals

14.503773773 psi

PSI to bar

35 psi

equals

2.41316505261 bar

Atmospheres to pascals

1 atm

equals

101325 Pa

Pressure

All conversions

Pressure

Browse supported units

Open converter
Pa

Pascal

Pascal (Pa) is one of the supported pressure units in this converter.

kPa

Kilopascal

Kilopascal (kPa) is one of the supported pressure units in this converter.

bar

Bar

Bar (bar) is one of the supported pressure units in this converter.

atm

Atmosphere

Atmosphere (atm) is one of the supported pressure units in this converter.

psi

Pound per square inch

Pound per square inch (psi) is one of the supported pressure units in this converter.

Torr

Torr

Torr (Torr) is one of the supported pressure units in this converter.

Conversion table

1 Bar equals

Unit Value
Pascal Pa 100000
Kilopascal kPa 100
Atmosphere atm 0.986923266716
Pound per square inch psi 14.503773773
Torr Torr 750.061682704

Formula model

Base-unit conversion

Atmosphere, bar, PSI, and torr constants use standard engineering definitions.

base = amount * factor + offset
result = (base - targetOffset) / targetFactor

FAQ

Pressure converter questions

Is PSI included?

Yes. PSI is included for common pressure readings such as tires and equipment.

What is the base pressure unit?

The converter uses pascals as the base SI pressure unit.