Atmospheres to Torr

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Atmospheres atm

Torr torr

1 atm = — torr

Quick reference

Atmospheres (atm)	Torr (torr)

Formula

Torr = atmospheres × 760.0021

Multiply the atmospheres value by 760.0021001785152 to get torr. To reverse — divide torr by 760.0021001785152 to get atmospheres.

About this conversion

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

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