Millimeters of Mercury to Torr Converter

Enter a value to calculate the result instantly and free of charge.

mmHg
1.00000014247Torr

1 mmHg = 1.00000014247 Torr

Conversion summary

1 mmHg = 1.00000014247 Torr

Formula
Torr = Millimeter of Mercury × 1.00000014247
Category
Pressure
Units
mmHg → Torr

1 mmHg in other units

Values update with the converter above. Select a row to open that conversion's detailed page.

  • Pascal133.3224 Pa
  • Kilopascal0.1333224 kPa
  • Megapascal0.0001333224 MPa
  • Hectopascal1.333224 hPa
  • Bar0.001333224 bar
  • Millibar1.333224 mbar
  • Atmosphere0.00131579 atm
  • Technical atmosphere0.00135951 at
  • PSI0.01933678 psi
  • Millimeter of water13.5951 mmH2O
  • Torr1 Torr
  • Kilogram-force per square centimeter0.00135951 kgf/cm²

How do you convert millimeters of mercury to torr?

To convert millimeters of mercury to torr, multiply the number of millimeters of mercury by 1.00000014247. 1 mmHg = 1 Torr.

Conversion formula

Torr = Millimeter of Mercury × 1.00000014247

Millimeters of Mercury to torr conversion table

Millimeters of Mercury (mmHg)Torr (Torr)
1 mmHg1 Torr
10 mmHg10 Torr
100 mmHg100 Torr
500 mmHg500 Torr
760 mmHg760 Torr
1,000 mmHg1,000 Torr

What is Millimeter of Mercury?

The millimeter of mercury is a pressure unit based on the height of a mercury column. It remains historically important in medicine and laboratory practice.

Short history of Millimeter of Mercury

mmHg became established through mercury manometers and retained long-term use in blood pressure readings and vacuum-related references.

Open the Millimeter of Mercury unit guide

What is Torr?

Torr is a pressure unit used to express mechanical, atmospheric or process pressure values.

Short history of Torr

Torr became established as a practical pressure unit in technical, commercial or scientific use.

Open the Torr unit guide

Frequently asked questions

What is 1 Millimeter of Mercury in Torr?

1 mmHg = 1.00000014247 Torr. Enter another value in the converter to calculate its equivalent instantly.

How do you convert Millimeter of Mercury to Torr?

To convert millimeters of mercury to torr, multiply the number of millimeters of mercury by 1.00000014247. 1 mmHg = 1 Torr.

How precise are the results?

Conversion results are calculated to 12 significant figures. Very large or very small values are shown in scientific notation.

Is the Millimeter of Mercury to Torr converter free?

Yes. The conversion tool on BirimCeviri.app is free and requires no sign-up.

Frequently asked questions

How many torr are in 1 millimeter of mercury?

1 mmHg = 1 Torr.

How do you convert millimeters of mercury to torr?

To convert millimeters of mercury to torr, multiply the number of millimeters of mercury by 1.00000014247. 1 mmHg = 1 Torr.

How many millimeters of mercury are in 1 torr?

1 Torr = 1 mmHg.

Sources

The definitions and conversion relationships on this page are aligned with standard metrology and SI reference material.

  1. BIPM: The International System of Units (SI Brochure)
  2. NIST: Pressure and Gas Flow Unit Conversions
  3. NIST: Guide to the SI — Conversion Factors

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