Kilopascals to Pounds per square inch

One kilopascal is 0.1450377 pounds per square inch. Pressure units for tyres, weather and diving. Tyre placards are usually in psi or bar; barometers report in hPa or mmHg.

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From

To0.1450377

1 kilopascal = 0.1450377 pounds per square inch · open this conversion

Formula

pounds per square inch = kilopascals × 0.145037738

The millimetre of mercury used here is the conventional 133.322387415 Pa, defined from mercury density and standard gravity. It is very slightly larger than the torr, which is defined as exactly 1/760 of an atmosphere — so 760 mmHg is 1.00000014 atm, not exactly 1.

Kilopascals to Pounds per square inch table

Kilopascals	Pounds per square inch
1 kPa	0.1450377 psi
2 kPa	0.2900755 psi
5 kPa	0.7251887 psi
10 kPa	1.450377 psi
15 kPa	2.175566 psi
20 kPa	2.900755 psi
25 kPa	3.625943 psi
28 kPa	4.061057 psi
30 kPa	4.351132 psi
32 kPa	4.641208 psi
35 kPa	5.076321 psi
40 kPa	5.80151 psi
45 kPa	6.526698 psi
50 kPa	7.251887 psi
60 kPa	8.702264 psi
80 kPa	11.60302 psi
100 kPa	14.50377 psi
500 kPa	72.51887 psi
760 kPa	110.2287 psi
1,000 kPa	145.0377 psi

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Other pressure conversions

⇄ Pounds per square inch to Kilopascals Kilopascals to Pascals Kilopascals to Bar Kilopascals to Standard atmospheres Kilopascals to Millimetres of mercury

Frequently asked questions

▸How many pounds per square inch are in a kilopascal?

One kilopascal is 0.1450377 pounds per square inch. pounds per square inch = kilopascals × 0.145037738.

▸How do I convert kilopascals to pounds per square inch?

Multiply the number of kilopascals by 0.145037738. For example, 10 kPa × 0.145037738 = 1.450377 psi.

▸What is the difference between kilopascals and pounds per square inch?

Kilopascal (kPa) and Pound per square inch (psi) both measure pressure. Pressure units for tyres, weather and diving. Tyre placards are usually in psi or bar; barometers report in hPa or mmHg.

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