How to convert millimeters of mercury to atmospheres
atm = mmHg × 0.001316
Multiply the value in millimeters of mercury by 0.001316. To go the other way, divide by the same number, or multiply by 759.9999. For example, 5 mmHg × 0.001316 = 0.006579 atm.
About the units
Millimeters of Mercury (mmHg). About 133.3 pascals. Blood pressure readings worldwide.
Atmospheres (atm). Standard sea-level air pressure, exactly 101,325 pascals.
Other pressure conversions
PSI to Atmospheres · Bar to Atmospheres · Kilopascals to Atmospheres · Pascals to Atmospheres · Atmospheres to PSI · Atmospheres to Bar · Atmospheres to Kilopascals · Atmospheres to Pascals · Atmospheres to Millimeters of Mercury · Atmospheres to Inches of Mercury · Atmospheres to Hectopascals · Millimeters of Mercury to PSI · Millimeters of Mercury to Bar · Millimeters of Mercury to Kilopascals · Millimeters of Mercury to Pascals · Millimeters of Mercury to Atmospheres · Millimeters of Mercury to Inches of Mercury · Millimeters of Mercury to Hectopascals · Inches of Mercury to Atmospheres · Hectopascals to Atmospheres