Inch of Mercury (inHg) to Millimeter of Mercury (mmHg) converter

Converting from Inch of Mercury (inHg) to Millimeter of Mercury (mmHg) in Pressure

What is Inch of Mercury (inHg)

Inch of Mercury (inHg) is a unit of pressure where one inch of mercury represents the pressure exerted by a one-inch high column of mercury at the standard acceleration of gravity. It is commonly used in the imperial system for measuring atmospheric pressure.

What is Millimeter of Mercury (mmHg)

Millimeter of Mercury (mmHg) is a metric unit of pressure that represents the pressure exerted by a one-millimeter high column of mercury at the standard acceleration of gravity. It is widely used in scientific and medical applications for pressure measurements.

Conversion Formulas

The conversion between Inch of Mercury (inHg) and Millimeter of Mercury (mmHg) can be done using the following formulas:

  • mmHg=inHg×25.4

  • inHg=25.4mmHg​

Examples

  1. Converting 15 inHg to mmHg:

15 inHg=15×25.4=381 mmHg

  1. Converting 3 mmHg to inHg:

3 mmHg=25.43​=0.1181102 inHg

  1. Converting 17 inHg to mmHg:

17 inHg=17×25.4=431.8 mmHg

These examples demonstrate how to convert between Inch of Mercury and Millimeter of Mercury for pressure measurements. Use the provided formulas for accurate conversions.

Inch of Mercury to Millimeter of Mercury conversion table

inHg to mmHg conversion table

Inch of Mercury (inHg)Millimeter of Mercury (mmHg)
0.01 inHg0.254 mmHg
0.1 inHg2.54 mmHg
1 inHg25.4 mmHg
2 inHg50.8 mmHg
3 inHg76.2 mmHg
4 inHg101.6 mmHg
5 inHg127 mmHg
6 inHg152.4 mmHg
7 inHg177.8 mmHg
8 inHg203.2 mmHg
9 inHg228.6 mmHg
10 inHg254 mmHg
10 inHg254 mmHg
20 inHg508 mmHg
30 inHg762 mmHg
40 inHg1 016 mmHg
50 inHg1 270 mmHg
60 inHg1 524 mmHg
70 inHg1 778 mmHg
80 inHg2 032 mmHg
90 inHg2 286 mmHg
100 inHg2 540 mmHg
1 000 inHg25 400 mmHg
2 000 inHg50 800 mmHg
3 000 inHg76 200 mmHg
4 000 inHg101 600 mmHg
5 000 inHg127 000 mmHg
6 000 inHg152 400 mmHg
7 000 inHg177 800 mmHg
8 000 inHg203 200 mmHg
9 000 inHg228 600 mmHg
10 000 inHg254 000 mmHg