Atmosphere to Foot of Water Converter
EngineeringPascals, bar, psi and more.
How to convert Atmosphere to Foot of Water
Multiply the atmosphere value by 33.8985: 1 atm = 33.8985 ftH₂O. Going the other way, 1 ftH₂O = 0.0294998 atm, so divide by 33.8985 or use the Foot of Water to Atmosphere converter.
About these units
Atmosphere (atm)
A standard atmosphere is defined as exactly 101,325 pascals, roughly the average air pressure at sea level. It is about 14.7 psi or 1.013 bar.
Atmosphere to Foot of Water conversion table
| Atmosphere (atm) | Foot of Water (ftH₂O) |
|---|---|
| 1 atm | 33.8985 ftH₂O |
| 2 atm | 67.797 ftH₂O |
| 3 atm | 101.696 ftH₂O |
| 4 atm | 135.594 ftH₂O |
| 5 atm | 169.493 ftH₂O |
| 10 atm | 338.985 ftH₂O |
| 20 atm | 677.97 ftH₂O |
| 25 atm | 847.463 ftH₂O |
| 50 atm | 1,694.93 ftH₂O |
| 100 atm | 3,389.85 ftH₂O |
| 500 atm | 16,949.3 ftH₂O |
| 1,000 atm | 33,898.5 ftH₂O |