Pressure

Torrs to Millibars Converter

Convert torrs (Torr) to millibars (mbar). 1 torr = 1.333223684 millibars (exact)

1 torr = 1.33322368421 millibars

How to convert torrs to millibars

Formulambar = 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 millibar: one torr contains 1.333223684 millibars.

Worked examples

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

Torrs to millibars conversion table

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

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

About the units

Torr (Torr)

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

Millibar (mbar)

The millibar (mbar) is a unit of pressure in the metric system. One millibar equals 100 pascals (Pa).

Frequently asked questions

How many millibars are in one torr?

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

How do I convert torrs to millibars?

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

How many torrs are in one millibar?

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

What is 10 torrs in millibars?

10 Torr = 13.33223684 mbar.

Is this Torr to mbar 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 millibars

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