Atmospheres to Inches of Mercury

Convert Atmospheres to Inches of Mercury. 1 atm equals 29.9213 inHg. Type a value on either side; the formula and tables below show how it works.

atm
inHg
1 Atmospheres equals
29.9213inHg

Formula: inHg = atm × 29.9213. Example: 5 atm = 149.6063 inHg.

1 Atmospheres in every unit

PSI14.6959 psi
Bar1.0133 bar
Kilopascals101.325 kPa
Pascals101,325 Pa
Millimeters of Mercury759.9999 mmHg
Inches of Mercury29.9213 inHg
Hectopascals1,013.25 hPa

Atmospheres to Inches of Mercury table

AtmospheresInches of Mercury
0.1 atm2.9921 inHg
0.25 atm7.4803 inHg
0.5 atm14.9606 inHg
1 atm29.9213 inHg
2 atm59.8425 inHg
3 atm89.7638 inHg
4 atm119.685 inHg
5 atm149.6063 inHg
10 atm299.2126 inHg
15 atm448.8188 inHg
20 atm598.4251 inHg
25 atm748.0314 inHg
50 atm1,496.06 inHg
75 atm2,244.09 inHg
100 atm2,992.13 inHg
250 atm7,480.31 inHg
500 atm14,960.63 inHg
1,000 atm29,921.26 inHg
Inches of MercuryAtmospheres
0.1 inHg0.003342 atm
0.25 inHg0.008355 atm
0.5 inHg0.016711 atm
1 inHg0.033421 atm
2 inHg0.066842 atm
3 inHg0.100263 atm
4 inHg0.133684 atm
5 inHg0.167105 atm
10 inHg0.334211 atm
15 inHg0.501316 atm
20 inHg0.668421 atm
25 inHg0.835526 atm
50 inHg1.6711 atm
75 inHg2.5066 atm
100 inHg3.3421 atm
250 inHg8.3553 atm
500 inHg16.7105 atm
1,000 inHg33.4211 atm

How to convert atmospheres to inches of mercury

inHg = atm × 29.9213

Multiply the value in atmospheres by 29.9213. To go the other way, divide by the same number, or multiply by 0.033421. For example, 5 atm × 29.9213 = 149.6063 inHg.

About the units

Atmospheres (atm). Standard sea-level air pressure, exactly 101,325 pascals.

Inches of Mercury (inHg). About 3,386 pascals. Barometric pressure in US weather reports and aviation.

Other pressure conversions

PSI to Inches of Mercury · Bar to Inches of Mercury · Kilopascals to Inches of Mercury · Pascals to Inches of Mercury · 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 Inches of Mercury · Inches of Mercury to PSI · Inches of Mercury to Bar · Inches of Mercury to Kilopascals · Inches of Mercury to Pascals · Inches of Mercury to Atmospheres · Inches of Mercury to Millimeters of Mercury · Inches of Mercury to Hectopascals · Hectopascals to Inches of Mercury

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