Direct answer

kPa vs MPa: What’s the Difference?

Both are metric pressure units. 1 MPa = 1000 kPa. Engineering answer with tire/sensor context and converters.

Question

What is the difference between kPa and MPa?

Both measure pressure. 1 megapascal (MPa) equals 1000 kilopascals (kPa).

1 MPa

1000 kPa

1 kPa

0.001 MPa

1000 kPa

1 MPa

The pascal (Pa) is the SI pressure unit. Prefixes scale it: kilo = 10³, mega = 10⁶.

Tire gauges often use kPa; hydraulics and material specs often use MPa.

Divide kPa by 1000 to get MPa. Multiply MPa by 1000 to get kPa.