Torr to Atmospheres

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Torr torr

Atmospheres atm

1 torr = — atm

Quick reference

Torr (torr)	Atmospheres (atm)

Formula

Atmospheres = torr × 0.0013157858

Multiply the torr value by 0.0013157858376511226 to get atmospheres. To reverse — divide atmospheres by 0.0013157858376511226 to get torr.

About this conversion

The torr is a pressure unit equal to 1/760 of an atmosphere, used in vacuum measurement and scientific applications. Learn more →

The atmosphere (atm) is a reference pressure unit equal to the average atmospheric pressure at sea level: 101,325 pascals. Learn more →