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1
Torr
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PascalPa
KilopascalkPa
MegapascalMPa
Barbar
Millibarmbar
HectopascalhPa
Standard atmosphereatm
Pounds per square inchpsi
TorrTorr
Conventional millimetre of mercurymmHg
No units found. Try a name or symbol.
1.333223684
mbar
esc
PascalPa
KilopascalkPa
MegapascalMPa
Barbar
Millibarmbar
HectopascalhPa
Standard atmosphereatm
Pounds per square inchpsi
TorrTorr
Conventional millimetre of mercurymmHg
No units found. Try a name or symbol.
CONVERSION
1 Torr ≈ 1.333223684 mbar
6 significant figures
10 significant figures
15 significant figures
Precision changes displayed rounding, not calculation accuracy.
FORMULAmbar = Torr × 1.33322368421053
FORMULA & EXAMPLES
How to convert Torr to millibars
mbar = Torr × 1.33322368421053
Multiply the Torr reading by 1.33322368421053.
Worked examples
1 Torr ≈ 1.333223684 mbar
1 × 1.33322368421053 ≈ 1.333223684
760 Torr ≈ 1013.25 mbar
760 × 1.33322368421053 ≈ 1013.25
Frequently asked questions
Does Torr to mbar change gauge pressure into absolute pressure?
No. Unit conversion preserves the original pressure reference. Converting a gauge reading to absolute pressure additionally requires the applicable atmospheric pressure.
Torr to millibars table
Fixed reference · Torr to Millibar
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
Torr (Torr)
Millibar (mbar)
0
0
0.1
0.1333223684
0.5
0.6666118421
1
1.333223684
2
2.666447368
5
6.666118421
10
13.33223684
25
33.33059211
50
66.66118421
100
133.3223684
1000
1333.223684
Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.