Universal Engineering Unit Converter
Convert between metric, SI, imperial and US customary units for pressure, temperature, flow, power, energy, force, torque, density, velocity, length, area, volume, mass, electrical and thermal quantities.
Free tool
101.353 kPa
All pressure units
- Pa
- 101,353
- kPa
- 101.353
- MPa
- 0.101353
- bar
- 1.01353
- mbar
- 1,013.53
- psi
- 14.7
- inWC (in H₂O)
- 406.895
- mm H₂O
- 10,335.1
- inHg
- 29.9295
- mmHg
- 760.209
- torr
- 760.21
- micron (µmHg)
- 760,209
- atm
- 1.00028
Formula
- value_in_target = value × (factor_from ÷ factor_to)
- °F = °C × 9/5 + 32; K = °C + 273.15
Example calculation
14.7 psi = 101.35 kPa = 1.0135 bar = 407.5 inWC.
Practical HVAC use
Read metric equipment literature, convert gauge readings, compare imported data sheets and translate airflow between CFM, L/s and m³/h.
Common mistakes
- Converting a temperature difference as if it were an absolute temperature (a 10 °C difference is 18 °F, not 50 °F).
- Mixing gauge and absolute pressure.
- Confusing US and Imperial gallons.
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