Home› Conversions› Pressure› Kilopascals to Megapascals
Pressure
Kilopascals to Megapascals
Convert kilopascals (kPa) to megapascals (MPa). Type a value below to see the result update instantly. Reference table and formula included.
Calculator
1 kPa = 0.001 MPa
Kilopascals to Megapascals Conversion Table
Common values, ready to copy:
| kilopascals | megapascals |
|---|---|
| 1 kPa | 0.001 MPa |
| 2 kPa | 0.002 MPa |
| 5 kPa | 0.005 MPa |
| 10 kPa | 0.01 MPa |
| 25 kPa | 0.025 MPa |
| 50 kPa | 0.05 MPa |
| 100 kPa | 0.1 MPa |
| 1,000 kPa | 1 MPa |
Formula
megapascals = kilopascals × 0.001
Pressure is force per area. 1 atm = 101.325 kPa = 14.696 psi = 760 mmHg. Bar is a metric working unit close to atmospheric pressure (1 bar = 100 kPa).
About Kilopascals and Megapascals
Kilopascals (kPa): A thousand pascals; the practical SI pressure unit for atmospheric and engineering work. Common uses: Weather reports (atmospheric pressure in kPa, where standard sea-level pressure is about 101 kPa), tire pressure in many countries, and structural engineering.
Megapascals (MPa): A million pascals, or 10 bar; the unit for high-pressure engineering contexts. Common uses: Concrete and steel strength specifications, hydraulic systems, deep-water pressures, and some industrial process measurements.
How the conversion works
Pressure is force per area. 1 atm = 101.325 kPa = 14.696 psi = 760 mmHg. Bar is a metric working unit close to atmospheric pressure (1 bar = 100 kPa).
The exact relationship is megapascals = kilopascals × 0.001, which the calculator at the top of this page applies in both directions. Type into either field and the other updates immediately.
When this conversion matters
Converting between kilopascals and megapascals comes up wherever pressure measurements move between systems — from one country's conventions to another's, from a scientific reference to a practical specification, or from one industry's working unit to another's. The calculator and reference table above cover the everyday range; for unusual values you can type any number into either field.