Pressure
Browse Pressure conversions1 standard atmosphere = 14.6959487755 PSI
How This Conversion Works
Standard atmosphere and PSI are both used for pressure conversions. This page converts 1 standard atmosphere into 14.6959487755 PSI using the formula shown below.
Use this result for quick checks, comparisons, and everyday reference. For work that depends on exact precision, review the rounding setting and the assumption note before using the number.
The precision controls let you switch between a shorter result, the standard readable result, and scientific notation when the value is very large or very small.
Unit Notes
- 1 standard atmosphere (atm) equals 101325 pascal.
- 1 PSI (psi) equals 6894.7572931684 pascal.
Conversion Questions
How do you convert standard atmosphere to PSI?
This page converts standard atmosphere to PSI using this formula: (1 x 101325) / 6894.757293168361.
What is 1 standard atmosphere in PSI?
1 standard atmosphere equals 14.6959487755 PSI.
How many decimals does this converter show?
Displayed to 10 decimal places, trimmed for readability. The precision buttons can also show a shorter result or scientific notation.
Equivalent Values
Nearby Values
- Formula
- (1 x 101325) / 6894.757293168361
- Rounding
- Displayed to 10 decimal places, trimmed for readability.
- Assumption
- Pressure units use SI definitions. Standard atmosphere is 101325 pascals and millimeter of mercury uses 133.322387415 pascals.