Please provide values below to convert Inch of Mercury [inHg] to Millimeter of Mercury [mmHg], or vice versa.
1 Inch of Mercury (inHg) = 25.40008401 Millimeter of Mercury (mmHg)
1 Millimeter of Mercury (mmHg) = 0.03936994853 Inch of Mercury (inHg)
Example: convert 15 Inch of Mercury (inHg) to Millimeter of Mercury (mmHg):
15 Inch of Mercury (inHg) = 15 × 25.40008401 Millimeter of Mercury (mmHg) = 381.0012601 Millimeter of Mercury (mmHg)
Inch of mercury (inHg) equals 3,386.39 pascals. Used in aviation and meteorology.
| Inch of Mercury [inHg] | Millimeter of Mercury [mmHg] |
|---|---|
| 1 inHg | 25.40008401 mmHg |
| 2 inHg | 50.80016801 mmHg |
| 5 inHg | 127.00042 mmHg |
| 10 inHg | 254.0008401 mmHg |
| 20 inHg | 508.0016801 mmHg |
| 50 inHg | 1,270.0042 mmHg |
| 100 inHg | 2,540.008401 mmHg |
| 200 inHg | 5,080.016801 mmHg |
| 500 inHg | 12,700.042 mmHg |
| 1000 inHg | 25,400.08401 mmHg |