At One Place

Torrs to inches of mercury

1 torr in inches of mercury
1 Torr = 0.03937 inHg
inHg = Torr × 0.03937006895

To convert torrs to inches of mercury, multiply by 0.03937006895. The table below gives the values people look up most often, and the converter works for any number.

Torrs to inches of mercury table

Common torr values converted to inches of mercury.
Torrs Inches of mercury
1 Torr 0.03937
2 Torr 0.07874
3 Torr 0.11811
4 Torr 0.15748
5 Torr 0.19685
10 Torr 0.3937
15 Torr 0.59055
20 Torr 0.7874
25 Torr 0.98425
30 Torr 1.181102
40 Torr 1.574803
50 Torr 1.968503
75 Torr 2.952755
100 Torr 3.937007
250 Torr 9.842517
500 Torr 19.68503
1,000 Torr 39.37007

How the conversion works

The relationship is inHg = Torr × 0.03937006895. Both units measure pressure, so the conversion is a fixed factor that never changes.

Common questions

How many inches of mercury are in one torr?
One torr equals 0.03937 inches of mercury. inHg = Torr × 0.03937006895.
How do you convert torrs to inches of mercury?
Use inHg = Torr × 0.03937006895. So 10 Torr is 0.3937 inHg.
How many torrs are in one inch of mercury?
One inch of mercury equals 25.40001 torrs, which is the reverse of the conversion above.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked