Pressure Converter

Convert between common and industrial pressure units.

Pressure
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Formula

Pa = inHg × 3386.38815789

Example

Example: convert 100 inches of mercury to pascals.

100 inHg = 338638.815789 Pa

Conversion table

inches of mercury (inHg) pascals (Pa)
1 inHg 3386.38815789 Pa
2 inHg 6772.77631578 Pa
5 inHg 16931.94078945 Pa
10 inHg 33863.8815789 Pa
20 inHg 67727.7631578 Pa
50 inHg 169319.4078945 Pa
100 inHg 338638.815789 Pa

Explanation

These are both units.

How to convert inches of mercury to pascals

  1. Start with the value in inches of mercury (inHg).
  2. Multiply it by 3386.38815789.
  3. The result is the measurement in pascals (Pa).

Example: 100 inHg → 338638.815789 Pa

Frequently Asked Questions

How do you convert psi to kPa?

Multiply psi by 6.89476 to get kilopascals.

What is 32 psi in kPa?

32 psi equals about 220.63 kPa.

How do you convert bar to psi?

Multiply bar by about 14.5038 to get psi.

What pressure units can I convert here?

This converter supports pascals, kilopascals, megapascals, bar, millibar, atmospheres, torr, mmHg, psi, and more.

What pressure unit is used for tire pressure?

Psi is commonly used for tire pressure in the US, while kPa and bar are also common in other regions.

How do you convert atmospheres to kPa?

1 atmosphere equals 101.325 kPa.

What is the difference between psi and bar?

Both measure pressure, but psi is based on pounds per square inch while bar is a metric pressure unit.

Can I convert mmHg and torr here?

Yes. This pressure converter supports both mmHg and torr.

How many psi are in 1 bar?

1 bar equals about 14.5038 psi.

How many kPa are in 1 bar?

1 bar equals exactly 100 kilopascals (100 kPa).