21 PSI = 1.45 bar
21 pounds per square inch (PSI) is equal to approximately 1.45 bar.
More precise conversion
21 PSI ≈ 1.4478990316 bar
How to convert 21 PSI to bar
Multiply the pressure in PSI by 0.06894757293168.
21 × 0.06894757293168 ≈ 1.4478990316 bar
The commonly displayed result, 1.45 bar, is rounded to two decimal places. The more precise result is rounded to 10 decimal places where needed.
Also equals
- Kilopascals
- 144.789903 kPa
- Megapascals
- 0.144789903 MPa
- Pascals
- 144789.903157 Pa
- Atmospheres
- 1.428965242 atm
PSI to bar converter
Nearby PSI to bar conversions
About PSI and bar
PSI means pounds per square inch. Bar is a metric pressure unit, and 1 bar equals exactly 100,000 pascals.