Pressure

Torr to Millimeter of mercury

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

Result1 Millimeter of mercury (mmHg)

Formula and method

result = value × (133.32236842105263 ÷ 133.322387415).

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 Torr0.99999986 mmHg
  • 5 Torr4.99999929 mmHg
  • 10 Torr9.99999858 mmHg

Common Torr values

Torr to Millimeter of mercury reference values
Torr (Torr)Millimeter of mercury (mmHg)
10.99999986
21.99999972
54.99999929
109.99999858
2524.99999644
5049.99999288
10099.99998575
250249.99996438
500499.99992877
1,000999.99985753

How to convert Torr to Millimeter of mercury

  1. Enter a value in Torr 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 Torr to Millimeter of mercury?

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

Can I convert Millimeter of mercury back to Torr?

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.