kPa to Torr — convert kilopascals to torr
Exact 1 × 7.500617 = 7.500617
1 kilopascal in other units
| Pascals | 1,000 | Pa |
|---|---|---|
| Hectopascals | 10 | hPa |
| Megapascals | 0.001 | MPa |
| Millibars | 10 | mbar |
| Bar | 0.01 | bar |
| Standard atmospheres | 0.009869232667 | atm |
| Pounds per square inch | 0.14503774 | psi |
| Torr | 7.500617 | Torr |
| Millimetres of mercury | 7.500616 | mmHg |
| Inches of mercury | 0.29529983 | inHg |
kPa to Torr at a glance
| Kilopascals | Torr |
|---|---|
| 1 kPa | 7.500617 Torr |
| 2 kPa | 15.001234 Torr |
| 3 kPa | 22.50185 Torr |
| 5 kPa | 37.503084 Torr |
| 10 kPa | 75.006168 Torr |
| 20 kPa | 150.012337 Torr |
| 25 kPa | 187.515421 Torr |
| 50 kPa | 375.030841 Torr |
| 100 kPa | 750.061683 Torr |
| 250 kPa | 1,875.15 Torr |
| 500 kPa | 3,750.31 Torr |
| 1,000 kPa | 7,500.62 Torr |
How to convert kilopascals to torr
Multiply by 7.500617 — one kilopascal is 7.500617 torr. 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 1 × 7.500617 = 7.500617
In words: about eight torr.
What these units are
The kilopascal and the torr are covered in the pressure unit guide, along with every other unit on this page.
Questions
How many torr are in a kilopascal?
One kilopascal is 7.500617 torr. This figure is exact — it comes from the definition of the unit, not a measurement.
What is 1 kilopascal in torr?
1 kilopascal is 7.500617 torr. The working is 1 × 7.500617 = 7.500617.
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.