Pressure

Millimeter of mercury to Torr

Convert Millimeter of mercury (mmHg) to Torr (Torr).

Result1 Torr (Torr)

Formula and method

result = value × (133.322387415 ÷ 133.32236842105263).

The source value is converted to the catalog’s canonical unit, then expressed in the target unit.

Worked examples

These examples use the same conversion engine as the calculator.

  • 1 mmHg1.00000014 Torr
  • 5 mmHg5.00000071 Torr
  • 10 mmHg10.00000142 Torr

Common Millimeter of mercury values

Millimeter of mercury to Torr reference values
Millimeter of mercury (mmHg)Torr (Torr)
11.00000014
22.00000028
55.00000071
1010.00000142
2525.00000356
5050.00000712
100100.00001425
250250.00003562
500500.00007123
1,0001,000.00014247

How to convert Millimeter of mercury to Torr

  1. Enter a value in Millimeter of mercury in the converter above.
  2. The calculator converts it using the catalog’s linear method.
  3. Choose the decimal precision you need,then copy the displayed result if useful.

Frequently asked questions

What is the formula for Millimeter of mercury to Torr?

result = value × (133.322387415 ÷ 133.32236842105263). The source value is converted to the catalog’s canonical unit, then expressed in the target unit.

Can I convert Torr back to Millimeter of mercury?

Yes. Use Swap Units when the reverse pair is available in the catalog. The page URL changes to the reverse conversion and the entered value is retained.

Why can a value be rejected?

The engine rejects non-finite values and negative values for units that do not allow them.

How are displayed decimal places chosen?

Use the Decimal precision selector above the result. Very large or very small results switch to scientific notation when that makes the value easier to read.