Pressure Converter
Convert between pressure units
0.001
kPa
rate：1 Pa = 0.001 kPa
Results in all units
1 Pa| Unit | Symbol | Value |
|---|---|---|
| Metric | ||
| Pascals | Pa | 1 |
| Kilopascals | kPa | 0.001 |
| Megapascals | MPa | 0.000001 |
| Hectopascals | hPa | 0.01 |
| Bars | bar | 0.00001 |
| Millibars | mbar | 0.01 |
| Kilogram force/cm² | kgf/cm² | 0.00001 |
| Dynes/cm² | dyn/cm² | 10 |
| Meteorological / Liquid column | ||
| Atmospheres | atm | 0.00001 |
| Millimeters of mercury | mmHg | 0.007501 |
| Inches of mercury | inHg | 0.000295 |
| Millimeters of water | mmH₂O | 0.101972 |
| Inches of water | inH₂O | 0.004015 |
| Imperial / US | ||
| Pounds force/in² | psi | 0.000145 |
| Kilopounds force/in² | ksi | 1.450377e-7 |
| Pounds force/ft² | psf | 0.020885 |
Popular Pressure Conversions
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60 Pounds force/ft²
→
0.0293 Kilogram force/cm²
42 Pounds force/ft²
→
0.002 Megapascals
41 Kilogram force/cm²
→
83,974.6189 Pounds force/ft²
95 Bars
→
38,138.9925 Inches of water
46 Dynes/cm²
→
4.690695e-5 Kilogram force/cm²
40 Millibars
→
0.5802 Pounds force/in²
33 Hectopascals
→
13.2483 Inches of water
82 Kilopounds force/in²
→
565,370.098 Kilopascals
87 Millimeters of mercury
→
115.9905 Millibars
58 Pounds force/in²
→
0.3999 Megapascals
Common Scenarios
Pressure conversion is an important reference in mechanical engineering, meteorology, and medicine. When inflating car tires, gauges often show psi or bar; in repair shops, mechanics might use kg/cm² or kPa. Weather forecasts use hectopascals (hPa).
History & Background
In the 17th century, Torricelli conducted his famous mercury column experiment and invented the barometer. In the 19th century, the Industrial Revolution and steam engines created a need to measure steam pressure, leading to the "standard atmosphere (atm)."
Conversion Details
Pressure conversion is based on the pascal (Pa).
Common conversions: 1 atm = 101.325 kPa = 760 mmHg, 1 bar = 100 kPa ≈ 14.504 psi.