PSI to Megapascals Converter
Conversion Formula
1 PSI = 0.00689476 Megapascals1 Megapascals = 145.0376807895 PSIPSI → Megapascals
| PSI | Megapascals |
|---|---|
| 1 PSI | 0.00689476 Megapascals |
| 5 PSI | 0.0344738 Megapascals |
| 10 PSI | 0.0689476 Megapascals |
| 50 PSI | 0.344738 Megapascals |
| 100 PSI | 0.689476 Megapascals |
| 500 PSI | 3.44738 Megapascals |
| 1000 PSI | 6.89476 Megapascals |
About PSI
PSI (pounds per square inch) is an imperial pressure unit equal to about 6,894.76 pascals, the standard measurement for tire pressure, compressed air systems, and hydraulic equipment in the United States. Almost every American gas station air pump and pressure washer displays ratings in PSI, making it one of the most recognized pressure units worldwide. One PSI equals approximately 0.06895 bar or 6.895 kPa.
💡 1 PSI is about the pressure from 1 pound on 1 square inch
About Megapascals
The megapascal (MPa) equals one million pascals and is the standard unit for high-pressure applications in structural engineering, materials testing, and hydraulic systems. Concrete strength is rated in megapascals, and steel tensile strength specifications routinely reference this unit. One megapascal equals 10 bar or approximately 145 psi, bridging metric and imperial pressure scales.
💡 A megapascal is about 10 times atmospheric pressure
Frequently Asked Questions
What is 1 PSI? in Megapascals?
1 PSI = 0.00689476 Megapascals. Conversion Formula: 1 PSI = 0.00689476 Megapascals.
How many Megapascals in 1 PSI?
1 PSI = 0.00689476 Megapascals. Use the converter above to calculate other values.
What is PSI?
PSI (pounds per square inch) is an imperial pressure unit equal to about 6,894.76 pascals, the standard measurement for tire pressure, compressed air systems, and hydraulic equipment in the United States. Almost every American gas station air pump and pressure washer displays ratings in PSI, making it one of the most recognized pressure units worldwide. One PSI equals approximately 0.06895 bar or 6.895 kPa.
What is Megapascals?
The megapascal (MPa) equals one million pascals and is the standard unit for high-pressure applications in structural engineering, materials testing, and hydraulic systems. Concrete strength is rated in megapascals, and steel tensile strength specifications routinely reference this unit. One megapascal equals 10 bar or approximately 145 psi, bridging metric and imperial pressure scales.