⇌Free
Pressure converter
Convert pressure using standard atmosphere and conventional millimeters of mercury.
Pressure values are scaled through pascals; one bar is 100,000 Pa and one standard atmosphere is 101,325 Pa. The mmHg option uses the conventional mercury-column factor, while torr uses one atmosphere divided by 760.
How to use
- Enter your text, values, or image.
- Adjust the options and run the tool.
- Copy or download your result.
Worked example
Example input
Value: 1 From unit: bar To unit: Pa
Example result
{
"value": 100000,
"unit": "Pa"
}Limitations and details
Signed values are allowed, but gauge and absolute pressure are not distinguished or adjusted for the local atmospheric pressure.
Inputs and options
- Value
- Number
- From unit
- Pascal / Kilopascal / Megapascal / Bar / Millibar / Standard atmosphere / Pound-force per square inch / Millimeter of mercury (conventional) / Torr
- To unit
- Pascal / Kilopascal / Megapascal / Bar / Millibar / Standard atmosphere / Pound-force per square inch / Millimeter of mercury (conventional) / Torr
Frequently asked questions
Is this tool free and private?
Yes. All 300 tools are free in this phase. Processing happens in your browser; your input and files are not sent to our servers.