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Common Benchmarks
Storm center
950 hPa
Bicycle tire
80 psi
Scuba tank
3000 psi
Soccer ball
12 psi
Blood pressure systolic
120 mmHg
Pressure cooker
15 psi
Formula
atm = Torr × 0.0013157895
Example
Example: convert 760 torr to atmosphere.
760 Torr = 1 atm
Conversion table
| torr (Torr) | atmospheres (atm) |
|---|---|
| 1 Torr | 0.00131579 atm |
| 2 Torr | 0.00263158 atm |
| 5 Torr | 0.00657895 atm |
| 10 Torr | 0.01315789 atm |
| 20 Torr | 0.02631579 atm |
| 50 Torr | 0.06578947 atm |
| 100 Torr | 0.13157895 atm |
Explanation
These are both units.
How to convert torr to atmospheres
- Start with the value in torr (Torr).
- Multiply it by 0.0013157895.
- The result is the measurement in atmospheres (atm).
Example: 760 Torr → 1 atm
Frequently Asked Questions
How much is 760 torr in atmospheres?
760 torr equals 1 atmosphere.
How many atmospheres is 1 torr?
1 torr is about 0.001316 atmospheres.
How many torr is 1 atmosphere?
1 atmosphere equals 760 torr.
What is the difference between torr and atmospheres?
Both measure pressure, but they are commonly used in different contexts. Torr are used in lab work and vacuum technology. Atmospheres are used as a reference for standard atmospheric pressure.
Where are torr and atmospheres used?
In practice: Torr are used in lab work and vacuum technology. Atmospheres are used as a reference for standard atmospheric pressure.
Why does 1 torr equal 0.001316 atmospheres?
Because pressure units are defined with a fixed relationship (often relative to the pascal). To convert, multiply by that factor.