How to Convert inHg to mmHg
To convert inhg to mmhg, multiply the value by 25.4001.
The Formula
mmHg = inHg × 25.4001
Key Fact
1 inch of mercury = 25.4001 mmhg
Tip: To convert mmhg back to inhg, divide by 25.4001.
inHg to mmHg
Convert inhg (inHg) to mmhg (mmHg) with formulas, examples, and conversion tables.
inHg
mmHg
1 inHg = 25.4001 mmHg
Full precision:25.4001 mmHg
Step-by-Step Solution
To convert 1 inhg to mmhg, we multiply by 25.4001 because one inch of mercury equals exactly 25.4001 mmhg.
1 inch of mercury = 25.4001 mmhg
Since each inch of mercury contains 25.4001 mmhg, we multiply our value by this factor:
1 × 25.4001 = 25.4001 mmhg
So 1 inhg = 25.4001 mmhg.
Quick check: 25.4001 ÷ 25.4001 = 1 inhg
Example Conversions
Example 1: 1 inHg = 25.4001 mmHg
1 × 25.4001 = 25.4001
1 × 25.4001 = 25.4001
Example 2: 5 inHg = 127 mmHg
5 × 25.4001 = 127
5 × 25.4001 = 127
Example 3: 10 inHg = 254.001 mmHg
10 × 25.4001 = 254.001
10 × 25.4001 = 254.001
inHg to mmHg Table
| inHg | mmHg |
|---|---|
| 1 inHg | 25.4001 mmHg |
| 2 inHg | 50.8002 mmHg |
| 5 inHg | 127 mmHg |
| 10 inHg | 254.001 mmHg |
| 20 inHg | 508.002 mmHg |
| 25 inHg | 635.002 mmHg |
| 50 inHg | 1270 mmHg |
| 100 inHg | 2540.01 mmHg |
| 250 inHg | 6350.02 mmHg |
| 500 inHg | 12700.04 mmHg |
| 1000 inHg | 25400.08 mmHg |
1 Inch of Mercury in Other Units
| Unit | 1 inHg = |
|---|---|
| inHg to Pascals | 3386.39 Pa |
| inHg to Kilopascals | 3.3864 kPa |
| inHg to Megapascals | 0.0033864 MPa |
| inHg to Hectopascals | 33.8639 hPa |
| inHg to Bars | 0.033864 bar |
| inHg to Millibars | 33.8639 mbar |
| inHg to PSI | 0.49115 psi |
| inHg to PSF | 70.7262 psf |
| inHg to Atmospheres | 0.033421 atm |
| inHg to Torr | 25.4001 Torr |
| inHg to mmHg | 25.4001 mmHg |