Convert torr to micropascal
Please provide values below to convert torr [Torr] to micropascal [µPa], or Convert micropascal to torr.
1 Torr = 133322368 µPa. To convert torr to micropascal, multiply the value by 133322368; to go the other way, divide by it (1 µPa = 7.50061685073e-09 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 = 133322368 µPa
- 1 µPa = 7.50061685073e-09 Torr
- 10 Torr = 1333223680 µPa
- 100 Torr = 13332236800 µPa
How to Convert Torr to Micropascal
1 Torr = 133322368 µPa
Example: convert 15 Torr to µPa:
15 Torr = 15 × 133322368 µPa = 1999835520 µPa
Torr to Micropascal Conversion Table
| torr | micropascal |
|---|---|
| 1 Torr | 133322368 µPa |
| 2 Torr | 266644736 µPa |
| 3 Torr | 399967104 µPa |
| 5 Torr | 666611840 µPa |
| 10 Torr | 1333223680 µPa |
| 20 Torr | 2666447360 µPa |
| 50 Torr | 6666118400 µPa |
| 100 Torr | 13332236800 µPa |
| 500 Torr | 66661184000 µPa |
| 1000 Torr | 133322368000 µPa |
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in fields like vacuum technology, physics, and medicine (e.g., blood pressure measurements), although it has largely been replaced by the pascal in most scientific contexts.
Micropascal
The micropascal (µPa) is a unit of pressure equal to one millionth of a pascal, used to measure very low pressures.
History/Origin
The micropascal was introduced as part of the SI unit system to quantify extremely small pressure values, especially in scientific and engineering contexts, though it is rarely used in practical applications.
Current Use
The micropascal is primarily used in scientific research, acoustics, and environmental monitoring where precise measurement of very low pressures is required.
Frequently Asked Questions
What is 1 torr in micropascal?
1 torr (Torr) = 133322368 micropascal (µPa).
How do you convert torr to micropascal?
Multiply the torr value by 133322368. For example, 25 Torr × 133322368 = 3333059200 µPa.
What is 10 torr in micropascal?
10 Torr = 1333223680 µPa.
Which unit is larger, the torr or the micropascal?
The torr is the larger unit: 1 Torr = 133322368 µPa.