Inches of water to Centibars Converter

1 inch of water (inH₂O) equals 0.24908891 centibars (cbar).

Quick answer

  • 1 inch of water = 0.24908891 centibars
  • 1 centibar = 4.01463076 inches of water
  • Formula: cbar = inH₂O × 0.24908891

1 inch of water = 0.24908891 centibars

How to convert inches of water to centibars

cbar = inH₂O × 0.24908891

To convert inches of water to centibars, multiply the number of inches of water by 0.24908891.

Example: 1 inH₂O to cbar

  1. Start with the value in inches of water: 1 inH₂O.
  2. Multiply by 0.24908891: 1 × 0.24908891 = 0.24908891.
  3. Result: 1 inch of water = 0.24908891 centibars.

Going the other way, 1 centibar = 4.01463075976 inches of water, so to convert centibars back to inches of water you divide by the same number. See centibars to inches of water.

Inches of water to centibars conversion table

Inches of water (inH₂O)Centibars (cbar)
1 inH₂O 0.24908891 cbar
2 inH₂O 0.49817782 cbar
3 inH₂O 0.74726673 cbar
4 inH₂O 0.99635564 cbar
5 inH₂O 1.24544455 cbar
6 inH₂O 1.49453346 cbar
7 inH₂O 1.74362237 cbar
8 inH₂O 1.99271128 cbar
9 inH₂O 2.24180019 cbar
10 inH₂O 2.4908891 cbar
100 inH₂O 24.908891 cbar

What is an inch of water?

The inch of water column is the standard unit for low pressures in US gas and HVAC work: natural gas appliances run at about 3.5–7 inches of water, and duct static pressures are measured the same way.

More about inches of water →

What is a centibar?

The centibar is used for soil moisture tension, read by tensiometers in agriculture.

More about centibars →

Convert inches of water to other units

Convert other units to centibars

Frequently asked questions

How many centibars are in an inch of water?

One inch of water is 0.24908891 centibars.

How many inches of water are in a centibar?

One centibar is 4.01463076 inches of water.

What is the formula to convert inches of water to centibars?

cbar = inH₂O × 0.24908891.