1inHg = 0.03342atm
Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.
Inches of Mercury to Atmospheres conversion formula
Atmospheres = Inches of Mercury / 29.9212801
Inches of Mercury to Atmospheres calculation
Atmospheres = Inches of Mercury / 29.9212801
Atmospheres = 1 / 29.921280586226
Atmospheres = 0.03342
Inches of Mercury to Atmospheres table
Starting value
Increment
Accuracy
Inches of Mercury
Atmospheres
0inHg
0.00000atm
1inHg
0.03342atm
2inHg
0.06684atm
3inHg
0.10026atm
4inHg
0.13368atm
5inHg
0.16711atm
6inHg
0.20053atm
7inHg
0.23395atm
8inHg
0.26737atm
9inHg
0.30079atm
10inHg
0.33421atm
11inHg
0.36763atm
12inHg
0.40105atm
13inHg
0.43447atm
14inHg
0.46789atm
15inHg
0.50132atm
16inHg
0.53474atm
17inHg
0.56816atm
18inHg
0.60158atm
19inHg
0.63500atm
20inHg
0.66842atm
21inHg
0.70184atm
22inHg
0.73526atm
23inHg
0.76868atm
24inHg
0.80210atm
25inHg
0.83553atm
26inHg
0.86895atm
27inHg
0.90237atm
28inHg
0.93579atm
29inHg
0.96921atm
30inHg
1.00263atm
31inHg
1.03605atm
32inHg
1.06947atm
33inHg
1.10289atm
34inHg
1.13632atm
35inHg
1.16974atm
36inHg
1.20316atm
37inHg
1.23658atm
38inHg
1.27000atm
39inHg
1.30342atm
40inHg
1.33684atm
41inHg
1.37026atm
42inHg
1.40368atm
43inHg
1.43710atm
44inHg
1.47053atm
45inHg
1.50395atm
46inHg
1.53737atm
47inHg
1.57079atm
48inHg
1.60421atm
49inHg
1.63763atm
50inHg
1.67105atm
51inHg
1.70447atm
52inHg
1.73789atm
53inHg
1.77131atm
54inHg
1.80474atm
55inHg
1.83816atm
56inHg
1.87158atm
57inHg
1.90500atm
58inHg
1.93842atm
59inHg
1.97184atm
60inHg
2.00526atm
61inHg
2.03868atm
62inHg
2.07210atm
63inHg
2.10552atm
64inHg
2.13895atm
65inHg
2.17237atm
66inHg
2.20579atm
67inHg
2.23921atm
68inHg
2.27263atm
69inHg
2.30605atm
70inHg
2.33947atm
71inHg
2.37289atm
72inHg
2.40631atm
73inHg
2.43974atm
74inHg
2.47316atm
75inHg
2.50658atm
76inHg
2.54000atm
77inHg
2.57342atm
78inHg
2.60684atm
79inHg
2.64026atm