Convert torr to millibar
Please provide values below to convert torr [Torr] to millibar [mbar], or Convert millibar to torr.
1 Torr = 1.33322368 mbar. To convert torr to millibar, multiply the value by 1.33322368; to go the other way, divide by it (1 mbar = 0.750061685073 Torr). Both units measure pressure and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 Torr = 1.33322368 mbar
- 1 mbar = 0.750061685073 Torr
- 10 Torr = 13.3322368 mbar
- 100 Torr = 133.322368 mbar
How to Convert Torr to Millibar
1 Torr = 1.33322368 mbar
Example: convert 15 Torr to mbar:
15 Torr = 15 × 1.33322368 mbar = 19.9983552 mbar
Torr to Millibar Conversion Table
| torr | millibar |
|---|---|
| 1 Torr | 1.33322368 mbar |
| 2 Torr | 2.66644736 mbar |
| 3 Torr | 3.99967104 mbar |
| 5 Torr | 6.6661184 mbar |
| 10 Torr | 13.3322368 mbar |
| 20 Torr | 26.6644736 mbar |
| 50 Torr | 66.661184 mbar |
| 100 Torr | 133.322368 mbar |
| 500 Torr | 666.61184 mbar |
| 1000 Torr | 1333.22368 mbar |
Torr
The torr is a unit of pressure defined as 1 millimeter of mercury (mmHg) at standard gravity and temperature, approximately equal to 133.322 pascals.
History/Origin
The torr was introduced by Evangelista Torricelli in 1644, based on his experiments with mercury barometers, as a unit to measure atmospheric pressure. It was historically used in meteorology and physics before the adoption of the pascal.
Current Use
Today, the torr is primarily used in fields like vacuum technology, physics, and medicine (e.g., blood pressure measurements), although it has largely been replaced by the pascal in most scientific contexts.
Millibar
A millibar (mbar) is a unit of pressure measurement equal to one-thousandth of a bar, commonly used in meteorology to measure atmospheric pressure.
History/Origin
The millibar was introduced in the early 20th century as a convenient unit for meteorological measurements, replacing the bar in many applications due to its smaller size. It became widely adopted in weather reporting and atmospheric studies.
Current Use
Today, the millibar is still used in meteorology and atmospheric sciences to report atmospheric pressure, although it is gradually being replaced by the Pascal (Pa) in scientific contexts. It remains a standard unit in weather forecasts and reports.
Frequently Asked Questions
What is 1 torr in millibar?
1 torr (Torr) = 1.33322368 millibar (mbar).
How do you convert torr to millibar?
Multiply the torr value by 1.33322368. For example, 25 Torr × 1.33322368 = 33.330592 mbar.
What is 10 torr in millibar?
10 Torr = 13.3322368 mbar.
Which unit is larger, the torr or the millibar?
The torr is the larger unit: 1 Torr = 1.33322368 mbar.