Pressure Converter

Convert between common and industrial pressure units.

Pressure
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Related Conversions
10 Torr to atm 15 Torr to atm 32 Torr to atm 35 Torr to atm 70 Torr to atm 90 Torr to atm 100 Torr to atm 300 Torr to atm 1,040 Torr to atm 2,080 Torr to atm 2,600 Torr to atm 26,000 Torr to atm
Reverse Conversions
30 atm to Torr 80 atm to Torr 100 atm to Torr 120 atm to Torr 200 atm to Torr 300 atm to Torr 700 atm to Torr 1,430 atm to Torr 2,080 atm to Torr 5,000 atm to Torr 13,000 atm to Torr 26,000 atm to Torr
More Pressure Conversions
1 Torr to Pa 1 atm to kPa 1 atm to psi 5 atm to kPa 10 bar to psi 20 bar to psi 30 inHg to kPa 35 psi to bar 40 psi to bar 100 bar to psi 101.325 kPa to atm 240 kPa to psi

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Kilopascals to Pounds Per Square Inch Pounds Per Square Inch to Kilopascals Bar to Pounds Per Square Inch Atmospheres to Kilopascals Torr to Pascals Inches Of Mercury to Kilopascals

Common Benchmarks

Atmospheric pressure 101.325 kPa
Scuba tank 3000 psi
Hydraulic system 2000 psi
Blood pressure systolic 120 mmHg
Espresso machine 9 bar
Soccer ball 12 psi

Formula

atm = Torr × 0.0013157895

Example

Example: convert 1300 torr to atmospheres.

1300 Torr = 1.71052632 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

  1. Start with the value in torr (Torr).
  2. Multiply it by 0.0013157895.
  3. The result is the measurement in atmospheres (atm).

Example: 1300 Torr → 1.71052632 atm

Frequently Asked Questions

How much is 1300 torr in atmospheres?

1300 torr is about 1.710526 atmospheres.

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.