Pressure Converter

Convert between common and industrial pressure units.

Pressure
4
Printable Chart
Related Conversions
20 kPa to inHg 45 kPa to inHg 60 kPa to inHg 80 kPa to inHg 405 kPa to inHg 495 kPa to inHg 700 kPa to inHg 720 kPa to inHg 1,080 kPa to inHg 2,000 kPa to inHg 4,500 kPa to inHg 5,000 kPa to inHg
Reverse Conversions
10 inHg to kPa 25 inHg to kPa 100 inHg to kPa 150 inHg to kPa 200 inHg to kPa 720 inHg to kPa 900 inHg to kPa 1,000 inHg to kPa 1,080 inHg to kPa 1,800 inHg to kPa 5,000 inHg to kPa 9,000 inHg to kPa
More Pressure Conversions
1 Torr to Pa 1 atm to kPa 1 atm to psi 3 atm to psi 10 bar to psi 20 bar to psi 30 inHg to kPa 35 psi to bar 40 psi to bar 95 kPa to psi 100 bar to psi 101.325 kPa to atm

Trending Now

Days Until New Year Age Calculator 150 pounds to kg Days Until Thanksgiving Percentage Calculator Days Until Halloween 2.4 GHz to MHz 5 miles to km 365 days to years Days Until Christmas

Recent Tools

Popular Conversions

Kilopascals to Pounds Per Square Inch Pounds Per Square Inch to Kilopascals Bar to Pounds Per Square Inch Atmospheres to Kilopascals Torr to Pascals Inches Of Mercury to Kilopascals

Common Benchmarks

Espresso machine 9 bar
Bicycle tire 80 psi
Scuba tank 3000 psi
Storm center 950 hPa
Hydraulic system 2000 psi
Atmospheric pressure 101.325 kPa

Formula

inHg = kPa × 0.2952998751

Example

Example: convert 450 kilopascals to inches of mercury.

450 kPa = 132.88494379 inHg

Conversion table

kilopascals (kPa) inches of mercury (inHg)
1 kPa 0.29529988 inHg
2 kPa 0.59059975 inHg
5 kPa 1.47649938 inHg
10 kPa 2.95299875 inHg
20 kPa 5.9059975 inHg
50 kPa 14.76499375 inHg
100 kPa 29.52998751 inHg

Explanation

These are both units.

How to convert kilopascals to inches of mercury

  1. Start with the value in kilopascals (kPa).
  2. Multiply it by 0.2952998751.
  3. The result is the measurement in inches of mercury (inHg).

Example: 450 kPa → 132.88494379 inHg

Frequently Asked Questions

How much is 450 kilopascals in inches of mercury?

450 kilopascals is about 132.885 inches of mercury.

How many inches of mercury is 1 kilopascal?

1 kilopascal is about 0.2953 inches of mercury.

How many kilopascals is 1 inch of mercury?

1 inch of mercury is about 3.386388 kilopascals.

What is the difference between kilopascals and inches of mercury?

Both measure pressure, but they are commonly used in different contexts. Kilopascals are used for moderate pressures (meteorology, tires, and technical work). Inches of mercury are used in meteorology and aviation (barometric pressure).

Where are kilopascals and inches of mercury used?

In practice: Kilopascals are used for moderate pressures (meteorology, tires, and technical work). Inches of mercury are used in meteorology and aviation (barometric pressure).

Why does 1 kilopascal equal 0.2953 inches of mercury?

Because pressure units are defined with a fixed relationship (often relative to the pascal). To convert, multiply by that factor.