---
title: "Bars to Pounds per square inch — bar to psi converter"
description: "1 bar = 14.50377 pounds per square inch. Convert bars to pounds per square inch with a full conversion table, the exact formula, and a calculator for any value."
url: https://atoneplace.net/convert/bar-to-psi/
site: "At One Place"
---

# Bars to pounds per square inch

**1 bar in pounds per square inch: 1 bar = 14.50377 psi**

psi = bar × 14.50377377

To convert bars to pounds per square inch, multiply by 14.50377377. The table below gives the values people look up most often, and the converter works for any number.

## Bars to pounds per square inch table

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

| Bars | Pounds per square inch |
| --- | --- |
| 1 bar | 14.50377 |
| 2 bar | 29.00755 |
| 3 bar | 43.51132 |
| 4 bar | 58.0151 |
| 5 bar | 72.51887 |
| 10 bar | 145.0377 |
| 15 bar | 217.5566 |
| 20 bar | 290.0755 |
| 25 bar | 362.5943 |
| 30 bar | 435.1132 |
| 40 bar | 580.151 |
| 50 bar | 725.1887 |
| 75 bar | 1,087.783 |
| 100 bar | 1,450.3774 |
| 250 bar | 3,625.9434 |
| 500 bar | 7,251.8869 |
| 1,000 bar | 14,503.774 |

## How the conversion works

The relationship is psi = bar × 14.50377377. 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 bar?

One bar equals 14.50377 pounds per square inch. psi = bar × 14.50377377.

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

Use psi = bar × 14.50377377. So 10 bar is 145.0377 psi.

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

One pound per square inch equals 0.068948 bars, which is the reverse of the conversion above.

## Related pages

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