Aisha K.
Mar 12, 2026
Clean layout and the results update instantly. Exactly what I needed for a quick planning check.
Unit Converters
Torr to Pascals Converter (mmHg to Pa)
pascals = torr × (101325 / 760).
1 torr is 1/760 of a standard atmosphere = 101325/760 Pa ≈ 133.322 Pa. Vacuum gauges and older blood-pressure talk still say mmHg; torr and mmHg are treated as equal for this page. 760 torr is 101,325 Pa.
Torr
Torr → Pa
101,325 Pa
760 torr = 101,325 Pa. 1 torr ≈ 133.322 Pa. 25 torr ≈ 3,333 Pa.
- You typed
- 760 Torr
- One Pa is
- 0.008 Torr
- How it’s calculated
- pascals = torr × (101325 / 760).
Plain-English guide
Terms & how it works
Confused by a field? Read the short definitions here while you use the tool.
Torr
The “Torr” value used in this tool’s formula. Adjust it to see results update live.
How this calculator works
1 torr is 1/760 of a standard atmosphere = 101325/760 Pa ≈ 133.322 Pa. Vacuum gauges and older blood-pressure talk still say mmHg; torr and mmHg are treated as equal for this page. 760 torr is 101,325 Pa. pascals = torr × (101325 / 760). Example: 760 torr = 101,325 Pa. 1 torr ≈ 133.322 Pa. 25 torr ≈ 3,333 Pa.
pascals = torr × (101325 / 760).
Example: 760 torr = 101,325 Pa. 1 torr ≈ 133.322 Pa. 25 torr ≈ 3,333 Pa.
When to use this Torr to Pascals
Common use cases
- 1 torr is 1/760 of a standard atmosphere = 101325/760 Pa ≈ 133.322 Pa. Vacuum gauges and older blood-pressure talk still say mmHg; torr and mmHg are treated as equal for this page. 760 torr is 101,325 Pa.
- Sanity-check with this case: 760 torr = 101,325 Pa. 1 torr ≈ 133.322 Pa. 25 torr ≈ 3,333 Pa.
- The relationship is: pascals = torr × (101325 / 760).
Localized examples
- Unit Converters: the example on this page uses the same formula as the widget.
What you get
- Fields: Torr
- pascals = torr × (101325 / 760).
- Example on the page: 760 torr = 101,325 Pa. 1 torr ≈ 133.322 Pa. 25 torr ≈ 3,333 Pa.
How to Convert Torr to Pascals Step-by-Step
- 1Enter Torr. Use the values you have, not a catalog average, unless that is all you know.
- 2pascals = torr × (101325 / 760).
- 3Worked case: 760 torr = 101,325 Pa. 1 torr ≈ 133.322 Pa. 25 torr ≈ 3,333 Pa.
- 4Check which dictionary the other person is using — US or UK, decimal or 1,024 — then trust the number.
Governing formula
pascals = torr × (101325 / 760).
760 torr = 101,325 Pa. 1 torr ≈ 133.322 Pa. 25 torr ≈ 3,333 Pa.
Example: set Torr = 760, then read the result.
Variable definitions
- value
Torr
The “Torr” field. Default 760; typical range 0–1000000000.
- The conversion (pascals = torr × (101325 / 760).) does not pick US vs UK gallons, SI vs binary megabytes, or Mach at altitude for you. Read the footnote on the page.
- Nothing here is uploaded for the calculation itself.
Frequently Asked Questions
For lab work they are used interchangeably. Strict metrology has a tiny historical gap; we use 1/760 atm.
Related calculators
Unit Converters
- Atmospheres to PascalsStandard atmosphere is 101,325 Pa by definition. Chemistry problems still say “2 atm.” Multiply. 2 atm is 202,650 Pa or 2.026 bar. Weather “1013 mbar” is about 1 atm, not exactly unless you like rounding.
- Hectopascals to PascalsWeather: 1 hPa = 100 Pa = 1 millibar. Standard sea-level 1013.25 hPa is 101,325 Pa. A 850 hPa pressure surface is 85,000 Pa. METAR “Q1013” is this unit.
- Pascals to PSIDivide pascals by 6,894.76. Atmospheric pressure 101,325 Pa is 14.70 psi. Tire stickers in kPa: 220 kPa is 220,000 Pa ≈ 31.9 psi. Do not put 220 in this box and call it 220 Pa.
- SI Pascal Prefix ConverterWeather maps print hectopascals (same size as millibars). Tires in kilopascals. Hydraulics in megapascals. Material moduli in gigapascals. Standard atmosphere is 101,325 Pa = 101.325 kPa = 1,013.25 hPa.
- Acres to HectaresUS farm ads in acres, EU paperwork in hectares. Divide acres by 2.471. Ten acres is 4.05 ha. A 160-acre quarter-section is 64.7 ha.
- Acres to Square FeetUS land: one acre is 43,560 ft², a chain-and-furlong leftover that refused to die. A quarter-acre lot is 10,890 ft². Multiply acres by 43,560. Soccer-field metaphors are not a survey.
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4.8
out of 5.0
4 reviews
Daniel R.
Feb 28, 2026
Very usable on mobile. Would love a save/export option later, but the math feels solid.
Priya S.
Feb 3, 2026
The FAQ section answered my questions before I even had to search. Smooth dark mode too.
Marcus L.
Jan 19, 2026
Simple inputs, clear outputs. This replaced three bookmarks I used to juggle.
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