Pressure Converter

Convert between common and industrial pressure units.

Pressure
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Common Benchmarks

Natural gas line 0.25 psi
Storm center 950 hPa
Soccer ball 12 psi
Atmospheric pressure 101.325 kPa
Pressure cooker 15 psi
Blood pressure systolic 120 mmHg

Formula

Torr = atm × 760

Example

Example: convert 150 atmospheres to torr.

150 atm = 114000 Torr

Conversion table

atmospheres (atm) torr (Torr)
1 atm 760 Torr
2 atm 1520 Torr
5 atm 3800 Torr
10 atm 7600 Torr
20 atm 15200 Torr
50 atm 38000 Torr
100 atm 76000 Torr

Explanation

These are both units.

How to convert atmospheres to torr

  1. Start with the value in atmospheres (atm).
  2. Multiply it by 760.
  3. The result is the measurement in torr (Torr).

Example: 150 atm → 114000 Torr

Frequently Asked Questions

How much is 150 atmospheres in torr?

150 atmospheres equals 114000 torr.

How many torr is 1 atmosphere?

1 atmosphere equals 760 torr.

How many atmospheres is 1 torr?

1 torr is about 0.001316 atmospheres.

What is the difference between atmospheres and torr?

Both measure pressure, but they are commonly used in different contexts. Atmospheres are used as a reference for standard atmospheric pressure. Torr are used in lab work and vacuum technology.

Where are atmospheres and torr used?

In practice: Atmospheres are used as a reference for standard atmospheric pressure. Torr are used in lab work and vacuum technology.

Why does 1 atmosphere equal 760 torr?

Because pressure units are defined with a fixed relationship (often relative to the pascal). To convert, multiply by that factor.