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Kilopascals to Pounds per square inch (psi)

Type a value in Kilopascals and get the result in Pounds per square inch (psi), calculated exactly.

1 kPa ≈ 0.1450377377 psi Pressure converter

1 Kilopascals ≈ 0.1450377377 Pounds per square inch (psi)

Precision

Exact factorRounded for display to about 10 significant digits.

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Formula

psi = kPa × 0.14503773773

To convert Kilopascals to Pounds per square inch (psi), multiply the value by 0.14503773773.

Worked examples

  1. 1 kPa × 0.14503773773 ≈ 0.1450377377 psi
  2. 100 kPa × 0.14503773773 ≈ 14.50377377 psi
  3. 50 kPa × 0.14503773773 ≈ 7.251886887 psi

This factor is exact by definition.

Conversion table

Kilopascals to Pounds per square inch (psi)
Kilopascals (kPa)Pounds per square inch (psi)
1≈ 0.1450377
2≈ 0.2900755
3≈ 0.4351132
4≈ 0.580151
5≈ 0.7251887
6≈ 0.8702264
7≈ 1.015264
8≈ 1.160302
9≈ 1.30534
10≈ 1.450377
15≈ 2.175566
20≈ 2.900755
25≈ 3.625943
30≈ 4.351132
40≈ 5.80151
50≈ 7.251887
60≈ 8.702264
70≈ 10.15264
75≈ 10.87783
80≈ 11.60302
90≈ 13.0534
100≈ 14.50377

Values marked ≈ are rounded; the rest are exact.

Reverse table: Pounds per square inch (psi) to Kilopascals
Pounds per square inch (psi) to Kilopascals
Pounds per square inch (psi)Kilopascals (kPa)
1≈ 6.894757
2≈ 13.78951
3≈ 20.68427
4≈ 27.57903
5≈ 34.47379
6≈ 41.36854
7≈ 48.2633
8≈ 55.15806
9≈ 62.05282
10≈ 68.94757
15≈ 103.4214
20≈ 137.8951
25≈ 172.3689
30≈ 206.8427
40≈ 275.7903
50≈ 344.7379
60≈ 413.6854
70≈ 482.633
75≈ 517.1068
80≈ 551.5806
90≈ 620.5282
100≈ 689.4757

Convert Pounds per square inch (psi) to Kilopascals

Unit definitions

Kilopascals kPa
Exactly 1000 pascals.
Pounds per square inch (psi) psi
One pound-force per square inch: about 6894.757 pascals, exact from the 1959 pound and inch.

Questions people ask

Kilopascals to Pounds per square inch (psi): what is the conversion factor?

One kPa is ≈ 0.1450377377 psi.

How do I convert Kilopascals to Pounds per square inch (psi)?

Use the formula above. For example, 100 kPa = ≈ 14.50377377 psi.

Is the conversion exact?

Yes. Both units have exact definitions, so the factor is exact; a result is only rounded when its decimals never end.

Factors checked 19 October 2026.