Millimeters of Mercury to Atmospheres

Convert Millimeters of Mercury to Atmospheres. 1 mmHg equals 0.001316 atm. Type a value on either side; the formula and tables below show how it works.

mmHg
atm
1 Millimeters of Mercury equals
0.001316atm

Formula: atm = mmHg × 0.001316. Example: 5 mmHg = 0.006579 atm.

1 Millimeters of Mercury in every unit

PSI0.019337 psi
Bar0.001333 bar
Kilopascals0.133322 kPa
Pascals133.3224 Pa
Atmospheres0.001316 atm
Inches of Mercury0.03937 inHg
Hectopascals1.3332 hPa

Millimeters of Mercury to Atmospheres table

Millimeters of MercuryAtmospheres
0.1 mmHg0.000131579 atm
0.25 mmHg0.000328947 atm
0.5 mmHg0.000657895 atm
1 mmHg0.001316 atm
2 mmHg0.002632 atm
3 mmHg0.003947 atm
4 mmHg0.005263 atm
5 mmHg0.006579 atm
10 mmHg0.013158 atm
15 mmHg0.019737 atm
20 mmHg0.026316 atm
25 mmHg0.032895 atm
50 mmHg0.065789 atm
75 mmHg0.098684 atm
100 mmHg0.131579 atm
250 mmHg0.328947 atm
500 mmHg0.657895 atm
1,000 mmHg1.3158 atm
AtmospheresMillimeters of Mercury
0.1 atm76 mmHg
0.25 atm190 mmHg
0.5 atm379.9999 mmHg
1 atm759.9999 mmHg
2 atm1,520 mmHg
3 atm2,280 mmHg
4 atm3,040 mmHg
5 atm3,800 mmHg
10 atm7,600 mmHg
15 atm11,400 mmHg
20 atm15,200 mmHg
25 atm19,000 mmHg
50 atm37,999.99 mmHg
75 atm56,999.99 mmHg
100 atm75,999.99 mmHg
250 atm189,999.97 mmHg
500 atm379,999.95 mmHg
1,000 atm759,999.89 mmHg

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

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