5 Torr to bar — 5 torr in bar
Exact 5 ÷ 750.061683 = 0.006666118421
5 torr in other units
| Pascals | 666.611842 | Pa |
|---|---|---|
| Hectopascals | 6.666118 | hPa |
| Kilopascals | 0.66661184 | kPa |
| Megapascals | 0.000666611842 | MPa |
| Millibars | 6.666118 | mbar |
| Bar | 0.006666118421 | bar |
| Standard atmospheres | 0.006578947368 | atm |
| Pounds per square inch | 0.09668387 | psi |
| Millimetres of mercury | 4.999999 | mmHg |
| Inches of mercury | 0.19685037 | inHg |
Torr to bar at a glance
| Torr | Bar |
|---|---|
| 1 Torr | 0.001333223684 bar |
| 2 Torr | 0.002666447368 bar |
| 3 Torr | 0.003999671053 bar |
| 5 Torr | 0.006666118421 bar |
| 10 Torr | 0.01333224 bar |
| 20 Torr | 0.02666447 bar |
| 25 Torr | 0.03333059 bar |
| 50 Torr | 0.06666118 bar |
| 100 Torr | 0.13332237 bar |
| 250 Torr | 0.33330592 bar |
| 500 Torr | 0.66661184 bar |
| 1,000 Torr | 1.333224 bar |
How to convert torr to bar
Multiply by 0.001333223684 — one torr is 0.001333223684 bar. That factor is exact: it comes from the definition of the units rather than from a measurement, so it will not change and does not need rounding.
Working 5 ÷ 750.061683 = 0.006666118421
What these units are
The torr and the bar are covered in the pressure unit guide, along with every other unit on this page.
Questions
How many bar are in a torr?
One torr is 0.001333223684 bar. This figure is exact — it comes from the definition of the unit, not a measurement.
What is 5 torr in bar?
5 torr is 0.006666118421 bar. The working is 5 ÷ 750.061683 = 0.006666118421.
What pressure should my tyres be?
Look at the sticker in the driver's door frame or the fuel flap, not the number moulded into the tyre — that one is the tyre's maximum, not the manufacturer's recommendation. Most cars sit somewhere around 32 to 35 psi, which is roughly 2.2 to 2.4 bar.
Is my tyre gauge measuring absolute or gauge pressure?
Gauge pressure — the amount above the surrounding air. A tyre reading 32 psi actually contains about 46.7 psi absolute, because atmospheric pressure of roughly 14.7 psi is already pressing on the other side of the gauge. Conversions on this page are between units, and leave that distinction alone.
Why do weather forecasts use hectopascals and millibars interchangeably?
Because they are the same size. One hectopascal is exactly one millibar, so the change from mbar to hPa was a relabelling rather than a conversion. Standard sea-level pressure is 1013.25 of either.
What is the difference between torr and mmHg?
Almost nothing, and the difference is deliberate. A torr is exactly one seven-hundred-and-sixtieth of a standard atmosphere; the conventional mmHg is defined as exactly 133.322387415 pascals. They diverge by about one part in seven million — invisible in medicine, occasionally not in vacuum work.