Convert 20 Inch of water to Standard Atmosphere (20 inH2O to atm)
Need to convert 20 Inch of water (inH2O) to Standard Atmosphere (atm)? You're in the right place! On this page, you'll find the exact conversion of 20 inH2O to atm along with a detailed explanation, reverse formula, related tools, and frequently asked questions.

Result: 20 inch of water is equal to 0.049166326178 standard atmosphere
Need to convert 20 Inch of water (inH2O) to Standard Atmosphere (atm)? You're in the right place! On this page, you'll find the exact conversion of 20 inH2O to atm along with a detailed explanation, reverse formula, related tools, and frequently asked questions.
20 Inch of water to Standard Atmosphere Conversion Details
The inch of water (inH2O) and standard atmosphere (atm) are both units of pressure. To convert between them, a precise conversion factor is required.
Inch of water to Standard Atmosphere Conversion Formula
One inch of water is equal to 0.002458316309 standard atmosphere.
Manual Calculation to Convert 20 inh2o to atm
To convert 20 inch of water to standard atmosphere, multiply the value by the conversion factor: 0.002458316309. As one inch of water is equal to 0.002458316309 standard atmosphere, therefore,
20 inh2o x 0.002458316309 = 0.049166326178 standard atmosphere
So, 20 inch of water = 0.049166326178 standard atmosphere
Explore More on Inch of water and Standard Atmosphere
This page covers only the specific case of 20 inh2o to standard atmosphere. For other conversions, try our general tool:
Frequently Asked Questions
What is 20 inch of water in standard atmosphere?
20 inh2o is equal to 0.049166326178 standard atmosphere.
How much is 20 inh2o to 1 standard atmosphere?
20 inh2o to standard atmosphere = 0.049166326178 standard atmosphere.
What is the value of 20 inh2o into standard atmosphere?
There are 0.049166326178 standard atmosphere in 20 inch of water.
How to calculate 20 inh2o to standard atmosphere?
20 inch of water is equivalent to 0.049166326178 standard atmosphere.
How big is 20 inh2o in standard atmosphere?
There are 0.049166326178 standard atmosphere in 20 inch of water.
What pressure is 20 inch of water in standard atmosphere?
20 inch of water = 0.049166326178 standard atmosphere.
What is 20 inch of water in pressure?
20 inch of water is equal to 0.049166326178 standard atmosphere.
How much is 20 inh2o in standard atmosphere?
0.049166326178 standard atmosphere is the result if we convert 20 inh2o to standard atmosphere.