Pressure

Torrs to Hectopascals Converter

Convert torrs (Torr) to hectopascals (hPa). 1 torr = 1.333223684 hectopascals (exact)

1 torr = 1.33322368421 hectopascals

How to convert torrs to hectopascals

FormulahPa = Torr × 1.333223684

Multiply the value in torrs by 1.333223684. To go the other way, multiply by 0.7500616827 (or divide by 1.333223684).

A torr is larger than a hectopascal: one torr contains 1.333223684 hectopascals.

Worked examples

  • 1 torr1 Torr × 1.333223684 = 1.333223684 hPa
  • 5 torrs5 Torr × 1.333223684 = 6.666118421 hPa
  • 10 torrs10 Torr × 1.333223684 = 13.33223684 hPa
  • 20 torrs20 Torr × 1.333223684 = 26.66447368 hPa
  • 100 torrs100 Torr × 1.333223684 = 133.3223684 hPa

Torrs to hectopascals conversion table

Values are calculated by the conversion engine and rounded to 8 significant figures.

Torrs to hectopascals: 0.1–10 Torr
Torrs (Torr)Hectopascals (hPa)
0.1 Torr0.13332237 hPa
0.25 Torr0.33330592 hPa
0.5 Torr0.66661184 hPa
1 Torr1.3332237 hPa
2 Torr2.6664474 hPa
3 Torr3.9996711 hPa
4 Torr5.3328947 hPa
5 Torr6.6661184 hPa
6 Torr7.9993421 hPa
7 Torr9.3325658 hPa
8 Torr10.665789 hPa
9 Torr11.999013 hPa
10 Torr13.332237 hPa
Torrs to hectopascals: 12–1,000 Torr
Torrs (Torr)Hectopascals (hPa)
12 Torr15.998684 hPa
15 Torr19.998355 hPa
20 Torr26.664474 hPa
25 Torr33.330592 hPa
30 Torr39.996711 hPa
40 Torr53.328947 hPa
50 Torr66.661184 hPa
75 Torr99.991776 hPa
100 Torr133.32237 hPa
250 Torr333.30592 hPa
500 Torr666.61184 hPa
1,000 Torr1,333.2237 hPa

About the units

Torr (Torr)

Exactly 1/760 of a standard atmosphere; used in vacuum technology. One torr equals 133.3223684 pascals (Pa).

Hectopascal (hPa)

One hundred pascals, numerically equal to a millibar. Weather maps show sea-level pressure in hPa (around 1013). One hectopascal equals 100 pascals (Pa).

Frequently asked questions

How many hectopascals are in one torr?

There are 1.333223684 hectopascals in one torr, and this value is exact by definition.

How do I convert torrs to hectopascals?

Multiply the number of torrs by 1.333223684. For example, 10 Torr × 1.333223684 = 13.33223684 hPa.

How many torrs are in one hectopascal?

One hectopascal equals 0.7500616827 torrs. That is the reverse factor, 1 ÷ 1.333223684.

What is 10 torrs in hectopascals?

10 Torr = 13.33223684 hPa.

Is this Torr to hPa converter accurate?

Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.

Convert torrs to other units

Convert other units to hectopascals

Try “psi to bar”, “cups”, “binary” or “5 ft in cm”.