Pressure converter
Foot of Water (4°C) to Standard Atmosphere Converter
Converts foot of water (4°c) to standard atmosphere for pressure.
Result
1 ftH2O = 0.0295 atm
Also equals
Conversion formula
atm = ftH2O × 0.02949979689121 foot of water (4°c) equals 0.029499797 standard atmosphere.
Foot of Water (4°C) to Standard Atmosphere table
| Foot of Water (4°C) (ftH2O) | Standard Atmosphere (atm) |
|---|---|
| 0.01 | 0.000295 |
| 0.1 | 0.00295 |
| 1 | 0.0295 |
| 2 | 0.059 |
| 3 | 0.088499 |
| 5 | 0.147499 |
| 10 | 0.294998 |
| 20 | 0.589996 |
| 50 | 1.47499 |
| 100 | 2.94998 |
| 1,000 | 29.499797 |
About this conversion
This converter uses the displayed definition for foot of water (4°c) and its recognized relationship to standard atmosphere. Calculations retain full precision internally, and only the visible result is rounded. You can swap the conversion direction without changing the underlying standard.
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Frequently asked questions
How do I convert foot of water (4°c)s to standard atmospheres?+
Enter the foot of water (4°c)s value in the converter. The result uses the defined factor 0.0294997968912 and is rounded only for display.
Does the converter keep full precision?+
Yes. Calculations retain high precision throughout each step, while the visible result is rounded for readability.
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