---
title: "Kilopascals to Pounds per square inch — kPa to psi converter"
description: "1 kilopascal = 0.14504 pounds per square inch. Conversion table, the exact formula, and a calculator for any value."
url: https://atoneplace.net/convert/kilopascals-to-psi/
site: "At One Place"
---

# Kilopascals to pounds per square inch

**1 kilopascal in pounds per square inch: 1 kPa = 0.14504 psi**

psi = kPa × 0.1450377377

To convert kilopascals to pounds per square inch, multiply by 0.1450377377. The table below gives the values people look up most often, and the converter works for any number.

## Kilopascals to pounds per square inch table

*Common kilopascal values converted to pounds per square inch.*

| Kilopascals | Pounds per square inch |
| --- | --- |
| 1 kPa | 0.14504 |
| 2 kPa | 0.29008 |
| 3 kPa | 0.43511 |
| 4 kPa | 0.58015 |
| 5 kPa | 0.72519 |
| 10 kPa | 1.450377 |
| 15 kPa | 2.175566 |
| 20 kPa | 2.900755 |
| 25 kPa | 3.625943 |
| 30 kPa | 4.351132 |
| 40 kPa | 5.80151 |
| 50 kPa | 7.251887 |
| 75 kPa | 10.87783 |
| 100 kPa | 14.50377 |
| 250 kPa | 36.25943 |
| 500 kPa | 72.51887 |
| 1,000 kPa | 145.0377 |

## How the conversion works

The relationship is psi = kPa × 0.1450377377. Both units measure pressure, so the conversion is a fixed factor that never changes.

## Common questions

### How many pounds per square inch are in one kilopascal?

One kilopascal equals 0.14504 pounds per square inch. psi = kPa × 0.1450377377.

### How do you convert kilopascals to pounds per square inch?

Use psi = kPa × 0.1450377377. So 10 kPa is 1.450377 psi.

### How many kilopascals are in one pound per square inch?

One pound per square inch equals 6.894757 kilopascals, which is the reverse of the conversion above.

## Related pages

- [Pounds per square inch to Kilopascals](https://atoneplace.net/convert/psi-to-kilopascals/)
- [Kilopascals to Pascals](https://atoneplace.net/convert/kilopascals-to-pascals/)
- [Kilopascals to Bars](https://atoneplace.net/convert/kilopascals-to-bar/)
- [Kilopascals to Standard atmospheres](https://atoneplace.net/convert/kilopascals-to-atmospheres/)
- [Kilopascals to Torrs](https://atoneplace.net/convert/kilopascals-to-torr/)

## Sources

- Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)]
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure)
- Calculated on this page — At One Place (/about/)