Inch of mercury to Torr Converter
Convert inches of mercury to torr with this free pressure converter. The exact relationship used on this page is 1 inch of mercury = 25.4000063163 torr. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: Torr = Inch of mercury × 25.4000063163
How to convert inches of mercury to torr
- Enter the value in inches of mercury in the converter.
- Read the equivalent amount in torr.
- Use the swap link if you need torr to inch of mercury instead.
- Check the table for common values without typing.
Worked examples
- 1 inHg = 25.40000632 Torr
- 5 inHg = 127.0000316 Torr
- 10 inHg = 254.0000632 Torr
- 25 inHg = 635.0001579 Torr
Conversion table
Common inches of mercury values converted to torr.
| inHg | Torr |
|---|---|
| 1 | 25.40000632 |
| 2 | 50.80001263 |
| 3 | 76.20001895 |
| 4 | 101.6000253 |
| 5 | 127.0000316 |
| 6 | 152.4000379 |
| 7 | 177.8000442 |
| 8 | 203.2000505 |
| 9 | 228.6000568 |
| 10 | 254.0000632 |
| 20 | 508.0001263 |
| 50 | 1,270.000316 |
| 100 | 2,540.000632 |
| 250 | 6,350.001579 |
| 500 | 12,700.00316 |
| 1,000 | 25,400.00632 |
About this conversion
Inch of mercury (inHg) and Torr (Torr) are both pressure units. Tire pressure, weather maps, scuba, and industrial gauges all report pressure in different units. Bookmark this URL when you convert inches of mercury to torr often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the torr to inch of mercury converter.
FAQ
How many torr are in 1 inch of mercury?+
1 inch of mercury equals 25.4000063163 torr.
What is the formula to convert inches of mercury to torr?+
Torr = Inch of mercury × 25.4000063163
How do I convert inches of mercury to torr by hand?+
Multiply the inch of mercury value by 25.4000063163. Example: 10 inches of mercury × 25.4000063163 = 254.000063163 torr.
Is this inHg to Torr converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.