Convert pressure units — pascal, PSI, bar, atmosphere, torr, mmHg and more.
| Unit | Name | Value |
|---|---|---|
| 0.001 kPa | 1e-06 MPa | |
| 0.01 kPa | 1e-05 MPa | |
| 0.1 kPa | 0.0001 MPa | |
| 1 kPa | 0.001 MPa | |
| 5 kPa | 0.005 MPa | |
| 10 kPa | 0.01 MPa | |
| 50 kPa | 0.05 MPa | |
| 100 kPa | 0.1 MPa | |
| 1000 kPa | 1 MPa |
Formula: Megapascal = Kilopascal × 0.001
Multiply any kilopascal value by 0.001 to get megapascal.
Reverse: Kilopascal = Megapascal × 1000
Common kilopascal values — factor: 1 kPa = 0.001 MPa
| Kilopascal (kPa) | Megapascal (MPa) | Context |
|---|---|---|
| 0.1 kPa | 0.0001 MPa | Light wind |
| 1 kPa | 0.001 MPa | 10 mbar |
| 10 kPa | 0.01 MPa | 100 mbar |
| 100 kPa | 0.1 MPa | 1 bar / ~1 atm |
| 101.3 kPa | 0.1013 MPa | 1 standard atm |
| 200 kPa | 0.2 MPa | 2 bar / car tire |
| 250 kPa | 0.25 MPa | 2.5 bar tire |
| 500 kPa | 0.5 MPa | 5 bar |
| 1,000 kPa | 1 MPa | 10 bar |
| 6.895 kPa | 0.006895 MPa | 100 mbar |
| 1e+04 kPa | 10 MPa | 100 bar |
| 100,000 kPa | 100 MPa | 1,000 bar |
| 0.1333 kPa | 0.0001333 MPa | Light wind |
| 3.386 kPa | 0.003386 MPa | 1 inHg |
| 98.07 kPa | 0.09807 MPa | 1 kgf/cm² |
kPa ÷ 1,000 = MPa.
Exact.
MPa × 1,000 = kPa.
Specifies tire pressures in kPa on metric-market vehicle tire placards.
Reports blood pressure alongside mmHg in kPa in metric healthcare systems.
Calculates oxygen partial pressure and altitude effects using kPa.
Specifies duct static pressure, fan performance, and filter resistance in Pa/kPa.
Controls vacuum packaging and autoclave sterilization pressures in kPa.
Measures soil pore water pressure and groundwater head in kPa.
The kilopascal (kPa) equals 1,000 pascals and is the practical everyday pressure unit in metric countries. It is the standard unit for tire pressure, blood pressure, and weather maps in countries using SI.
Blood pressure in many countries is expressed in kPa (normal: ~16/10.7 kPa), though mmHg remains dominant in medicine. Car tire pressure is typically 200–250 kPa. Weather maps use hPa (= mbar) for atmospheric pressure.
Interesting fact: The 'bends' (decompression sickness) in scuba diving occurs when dissolved nitrogen forms bubbles as pressure drops — a drop of just a few kPa too quickly can be fatal.
The megapascal (MPa) equals 1,000,000 pascals (1,000 kPa) and is the standard unit for high-pressure engineering applications including hydraulics, structural materials, and industrial processes.
Steel has a tensile strength of about 400–550 MPa; concrete compressive strength is typically 20–40 MPa. Hydraulic systems in heavy machinery operate at 20–35 MPa. Water jet cutting uses pressures up to 600 MPa.
Interesting fact: The deepest point in the ocean (Mariana Trench, ~11,000 m) has a pressure of about 110 MPa — over 1,000 times atmospheric pressure.
Converting kilopascal to megapascal is a common task in engineering, medicine, meteorology, and science. Different industries and countries use different pressure units — PSI in the US, bar in Europe, mmHg in medicine, and pascals in physics — making accurate conversion essential for cross-disciplinary work.
Quick reference: 5 kPa = 0.005 MPa and 10 kPa = 0.01 MPa. For the reverse: 1 MPa = 1000 kPa. The exact factor is 1 kPa = 0.001 MPa.
All conversions use IEEE 754 double-precision arithmetic, accurate to at least 8 significant figures.