Convert psi to kPa
1 psi = 6.89476 kPa · 1 kPa = 0.145038 psi · Exact by definition
1 psi = 6.89476 kPa
The same value in other units
- pascal
- 6894.76 Pa
- hectopascal
- 68.9476 hPa
- bar
- 0.0689476 bar
- standard atmosphere
- 0.068046 atm
- millimetre of mercury
- 51.7149 mmHg
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Paste one conversion per line, written the way you would say it: "5 km to mi". Handy for a column copied out of a spreadsheet.
Pressure
psi to kPa: conversion table
| pound per square inch | kilopascal |
|---|---|
| 1 psi | 6.89476 kPa |
| 2 psi | 13.7895 kPa |
| 3 psi | 20.6843 kPa |
| 5 psi | 34.4738 kPa |
| 10 psi | 68.9476 kPa |
| 20 psi | 137.895 kPa |
| 25 psi | 172.369 kPa |
| 50 psi | 344.738 kPa |
| 100 psi | 689.476 kPa |
| 250 psi | 1723.69 kPa |
| 500 psi | 3447.38 kPa |
| 1000 psi | 6894.76 kPa |
| kilopascal | pound per square inch |
|---|---|
| 1 kPa | 0.145038 psi |
| 2 kPa | 0.290075 psi |
| 3 kPa | 0.435113 psi |
| 5 kPa | 0.725189 psi |
| 10 kPa | 1.45038 psi |
| 20 kPa | 2.90075 psi |
| 25 kPa | 3.62594 psi |
| 50 kPa | 7.25189 psi |
| 100 kPa | 14.5038 psi |
| 250 kPa | 36.2594 psi |
| 500 kPa | 72.5189 psi |
| 1000 kPa | 145.038 psi |
How the conversion works
kPa = psi × 6.8947573
Both units are defined exactly, so the precision of the psi to kPa result depends only on the number of decimal places you choose.
METHOD AND SOURCES
Where the conversion factors come from
Results are calculated from the unit definitions stored in the converter, not copied from a lookup table. For exact units, every value in the table follows from the same factor shown in the formula above.
- BIPM — SI Brochure
The official definitions of the International System of Units (SI).
- NIST SP 811 — Conversion factors
Conversion-factor tables for SI and non-SI units.
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