Pascals to Torrs Converter

One Pascal equals 0.007500616827 Torrs (1 Pa = 0.007500616827 torr). Multiply a Pascal value by 0.007500616827 to get the equivalent in Torrs. The calculator is above; the formula and worked examples are below.

Formula

torr = Pa × 0.007500616827

Multiply the Pascal value by 0.007500616827 to get the equivalent value in Torrs.

Example Conversions

1 Pascal (Pa)

0.007500616827 Torr (torr)

5 Pascal (Pa)

0.03750308414 Torr (torr)

10 Pascal (Pa)

0.07500616827 Torr (torr)

25 Pascal (Pa)

0.1875154207 Torr (torr)

100 Pascal (Pa)

0.7500616827 Torr (torr)

Conversion Table

Common conversion values from Pascal to Torr
Pascal (Pa)Torr (torr)
0.10.0007500616827
0.50.003750308414
10.007500616827
20.01500123365
50.03750308414
100.07500616827
250.1875154207
500.3750308414
1000.7500616827
2501.875154207
5003.750308414
10007.500616827

How to Convert Manually

Use these steps to convert Pascal values to Torr without the calculator.

  1. Write down the value in Pascal (Pa) that you want to convert.
  2. Multiply that value by 0.007500616827.
  3. For example, 10 Pascals × 0.007500616827 = 0.07500616827 Torrs.
  4. Label the result as Torr (torr).

Relative Size Comparison

1 Pascal
1 Torr133.3223684 Pascals
1 torr

This chart shows the visual difference in size between exactly one Pascal and one Torr.

About Pascal and Torr

The pascal is the SI derived unit of pressure: one newton per square meter. It is small for everyday pressures, so kilopascals and hectopascals appear more often in practice. The torr is exactly 1/760 of a standard atmosphere, about 133.32 pascals, named after Torricelli. Vacuum technology and laboratory work specify low pressures in torr. One Pascal equals 0.007500616827 Torrs (1 Pa = 0.007500616827 torr). Pascal is used in physics and engineering calculations and in acoustics and sound pressure. Torr is used in vacuum systems and coating.

Precision and Rounding:Several pressure factors are exact by definition (1 atm = 101,325 Pa; 1 bar = 100,000 Pa) while others, like psi and mmHg, are derived and carry long decimals. Tire and weather readings tolerate whole-number rounding; calibration, medicine, and process engineering need the full factor before rounding.

Use the pressure conversion guide to compare mmHg, mbar, inHg, kPa, Pa, and torr across medical, weather, aviation, vacuum, and engineering work.

Conversion factors per NIST Special Publication 811 and the BIPM SI Brochure (9th edition) (reference).

Worked Example

15Pascals equals0.1125092524Torrs.

15 Pa × 0.007500616827 = 0.1125092524 torr

FAQ

How do I convert Pascal to Torr?

Multiply the Pascal value by 0.007500616827 to get the equivalent value in Torrs.

What is the formula for Pascal to Torr?

The formula is torr = Pa × 0.007500616827.

How many Torrs are in 1 Pascal?

1 Pascal equals 0.007500616827 Torrs.

Can I convert Torr back to Pascal?

Yes. 1 Torr equals 133.3223684 Pascals, and the related converter can reverse the calculation.

What are common names for Pascal and Torr?

Pascal is shown as Pa and may also be searched as pascals, pa. Torr is shown as torr and may also be searched as torrs.

Was this page helpful?

Let us know if this converter met your needs.