Inch of Water (inH₂0) to Foot of Mercury (ftHg) converter

Converting from Inch of Water (inH₂0) to Foot of Mercury (ftHg) | Pressure

What is Inch of Water (inH₂0)

Inch of Water (inH₂0) is a unit of pressure typically used in hydrostatic weighing and HVAC systems. It represents the amount of pressure exerted by a column of water 1 inch high at a specific gravity of 1.

What is Foot of Mercury (ftHg)

Foot of Mercury (ftHg) is a unit of pressure commonly used in barometers and vacuum measurements. It refers to the pressure exerted by a column of mercury 1 foot high at standard atmospheric pressure and temperature.

Conversion Formulas

  • To convert from Inch of Water to Foot of Mercury:
    ftHg=inH2​0×0.006129659
  • To convert from Foot of Mercury to Inch of Water:
    inH2​0=ftHg×163.1412

Examples

  1. Converting 15 inH₂0 to ftHg:

    ftHg=15×0.006129659=0.09194488 ftHg

  2. Converting 3 ftHg to inH₂0:

    inH2​0=3×163.1412=489.4236 inH₂0

Use these formulas to easily convert between Inch of Water and Foot of Mercury pressure units for various applications.

Inch of Water to Foot of Mercury conversion table

inH₂0 to ftHg conversion table

Inch of Water (inH₂0)Foot of Mercury (ftHg)
0.01 inH₂00.00006129659 ftHg
0.1 inH₂00.0006129659 ftHg
1 inH₂00.006129659 ftHg
2 inH₂00.01225932 ftHg
3 inH₂00.01838898 ftHg
4 inH₂00.02451864 ftHg
5 inH₂00.03064829 ftHg
6 inH₂00.03677795 ftHg
7 inH₂00.04290761 ftHg
8 inH₂00.04903727 ftHg
9 inH₂00.05516693 ftHg
10 inH₂00.06129659 ftHg
10 inH₂00.06129659 ftHg
20 inH₂00.1225932 ftHg
30 inH₂00.1838898 ftHg
40 inH₂00.2451864 ftHg
50 inH₂00.3064829 ftHg
60 inH₂00.3677795 ftHg
70 inH₂00.4290761 ftHg
80 inH₂00.4903727 ftHg
90 inH₂00.5516693 ftHg
100 inH₂00.6129659 ftHg
1 000 inH₂06.129659 ftHg
2 000 inH₂012.25932 ftHg
3 000 inH₂018.38898 ftHg
4 000 inH₂024.51864 ftHg
5 000 inH₂030.64829 ftHg
6 000 inH₂036.77795 ftHg
7 000 inH₂042.90761 ftHg
8 000 inH₂049.03727 ftHg
9 000 inH₂055.16693 ftHg
10 000 inH₂061.29659 ftHg