Atmosphere (std) to Torr Converter
Convert Atmosphere (std) (atm) to Torr (Torr) instantly. 1 atm = 760 Torr.
Pressure Converter
29 units available
1 atm = 760 Torr
Formula:
Torr = atm × 760With your value: 1 atm = 760 Torr
Other Atmosphere (std) to Torr conversions
Atmosphere (std) to Torr Conversion Table
| Atmosphere (std) (atm) | Torr (Torr) |
|---|---|
| 0.5 | 380 |
| 1 | 760 |
| 2 | 1,520 |
| 5 | 3,800 |
| 10 | 7,600 |
| 15 | 11,400 |
| 20 | 15,200 |
| 25 | 19,000 |
| 50 | 38,000 |
| 100 | 76,000 |
| 250 | 190,000 |
| 500 | 380,000 |
| 1000 | 760,000 |
Torr to Atmosphere (std) Conversion Table
| Torr (Torr) | Atmosphere (std) (atm) |
|---|---|
| 0.5 | 0.000658 |
| 1 | 0.001316 |
| 2 | 0.002632 |
| 5 | 0.006579 |
| 10 | 0.013158 |
| 15 | 0.019737 |
| 20 | 0.026316 |
| 25 | 0.032895 |
| 50 | 0.065789 |
| 100 | 0.131579 |
| 250 | 0.328947 |
| 500 | 0.657895 |
| 1000 | 1.315789 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Atmosphere (std) (atm)
Pressure
The standard atmosphere is exactly 101 325 Pa.
Source: Units accepted for use with the SI, SI Brochure Table 8
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Torr (Torr)
Pressure
Derived from the pascal (1 Pa = 1 N/m²). The standard atmosphere is exactly 101 325 Pa.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Atmosphere (std) to Torr
To convert from Atmosphere (std) (atm) to Torr (Torr), multiply the value by 760.
Formula: Torr = atm × 760
Reverse: atm = Torr × 0.0013157895
Step-by-Step Example
- Start with your value in Atmosphere (std). For example: 5 atm
- Multiply by the conversion factor: 5 x 760
- The result is: 3,800 Torr
About Atmosphere (std)
One standard atmosphere equals 101,325 Pascals and represents the average air pressure at sea level.
Common uses: diving, weather, chemistry.
About Torr
The torr (Torr) is a unit of pressure and stress. One torr equals 133.3223684 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: pressure calculations, engineering and science, education.
Frequently Asked Questions
How many Torr are in 1 Atmosphere (std)?
There are exactly 760 Torr in 1 Atmosphere (std). This means the conversion factor from Atmosphere (std) to Torr is 760.
What is the formula to convert Atmosphere (std) to Torr?
The formula to convert Atmosphere (std) to Torr is: Torr = atm × 760. For example, to convert 10 Atmosphere (std) to Torr, you would multiply 10 by 760.
What is a Atmosphere (std)?
One standard atmosphere equals 101,325 Pascals and represents the average air pressure at sea level.
What is a Torr?
The torr (Torr) is a unit of pressure and stress. One torr equals 133.3223684 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Atmosphere (std)?
The Atmosphere (std) is commonly used in diving, weather, chemistry.
Related Pressure Conversions
Cite this page
UnitConvertLab. (2026). Atmosphere (std) to Torr converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/atmosphere-to-torr