Pressure Unit Converter

Software Usage Instructions

1. Set conversion parameters: First select the pressure mode, source unit, target unit, result decimal places, and display format. In gauge pressure or vacuum mode, you can set the reference atmospheric pressure.
2. Enter the pressure value: Enter the pressure to be converted in the value box. Decimals and large values are supported, and you can also use the plus and minus buttons for fine adjustment.
3. Select units: Source and target units support Pa, hPa, kPa, MPa, GPa, bar, mbar, atm, torr, mmHg, inHg, water column, kgf/cm², psi, ksi, psf, and more. Click the swap button to interchange the source and target units.
4. Use example scenarios: Click examples such as standard atmospheric pressure, car tires, blood pressure, hydraulic systems, meteorological pressure, pressure cooker, scuba tank, and HVAC micropressure to quickly fill in parameters.
5. View conversion results: After clicking “Convert Now,” you can view the main result, common unit preview, and results for all units. Click any result card to copy the corresponding value.
6. Batch conversion: Switch to “Batch Conversion,” enter multiple values by line, comma, space, or tab, then click “Start Batch Conversion” to generate a table. You can copy the table or export a CSV file.
7. View formulas and references: In “Formulas and References,” you can view the current conversion steps, visual comparisons, common pressure reference values, and the unit conversion coefficient matrix.
8. Save settings and records: In “Settings and Records,” you can save the default source unit, target unit, and precision; you can also manage favorite unit pairs and view conversion history.

Frequently Asked Questions