Skip to content
Unitglide

Bar to Pounds per square inch

1 bar = 14.504 pounds per square inch · 1 psi = 0.068948 bar

1 bar = 14.504 pounds per square inch

How it’s calculated

psi = bar × 14.50377377

  • Multiply the value in bar by 14.50377377.
  • To go back, divide by 14.50377377 (or multiply by 0.06894757293).
  • 1 bar = 14.50377377 psi · 1 psi = 0.06894757293 bar
Show worked solutionFactor, unit cancellation and rounding, step by step

  1. Find the conversion factor

    By definition 1 bar = 100000 Pa and 1 psi = 6894.75729316836 Pa, so 1 bar = 14.5037737730209 psi. Source: NIST SP 811 / Handbook 44.

  2. Multiply by the factor written as a fraction

    Put bar in the denominator so it cancels, leaving psi.

  3. Calculate (unrounded)

  4. Round the answer

    Rounded to 5 significant figures.

Answer: 14.504 psi

1 bar in other units

Batch convert bar → psi
Results
  1. 1 bar = 14.504 psi
  2. 5 bar = 72.519 psi
  3. 10 bar = 145.04 psi
  4. 25 bar = 362.59 psi

Permanent link to this conversion

Advertisement
Ad space reserved · 728×90 / 320×100

Quick examples

  • 1 bar = 14.504 pounds per square inch
  • 5 bar = 72.519 pounds per square inch
  • 10 bar = 145.04 pounds per square inch
  • 25 bar = 362.59 pounds per square inch
  • 100 bar = 1,450.4 pounds per square inch

About these units

Bar (bar)

metric (non-SI)

Exactly 100 000 Pa.

1 bar = 100000 Pa

Source: NIST SP 811 / Handbook 44

Pound per square inch (psi)

US & imperial (identical)

1 lbf/in² ≈ 6 894.757 Pa (derived from exact lbf and inch).

1 psi = 6894.757293 Pa

Source: NIST SP 811 / Handbook 44

Bar to pounds per square inch conversion table

bar (bar) to pound per square inch (psi)
Bar (bar)Pounds per square inch (psi)
0.1 bar1.4504 psi
0.5 bar7.2519 psi
1 bar14.504 psi
2 bar29.008 psi
3 bar43.511 psi
4 bar58.015 psi
5 bar72.519 psi
6 bar87.023 psi
7 bar101.53 psi
8 bar116.03 psi
9 bar130.53 psi
10 bar145.04 psi
15 bar217.56 psi
20 bar290.08 psi
25 bar362.59 psi
30 bar435.11 psi
40 bar580.15 psi
50 bar725.19 psi
75 bar1,087.8 psi
100 bar1,450.4 psi
250 bar3,625.9 psi
500 bar7,251.9 psi
1,000 bar14,504 psi

Related conversions

Frequently asked questions

How do I convert bar to pounds per square inch?

Use psi = bar × 14.50377377. Multiply the value in bar by 14.50377377.

How many pounds per square inch are in 1 bar?

1 bar (bar) equals 14.504 pounds per square inch (psi); more precisely 14.50377377.

How many bar are in 1 pound per square inch?

1 pound per square inch (psi) equals 0.068948 bar (bar); more precisely 0.06894757293.

What is 10 bar in psi?

10 bar = 145.04 pounds per square inch.

What is a bar?

Exactly 100 000 Pa.

What is a pound per square inch?

1 lbf/in² ≈ 6 894.757 Pa (derived from exact lbf and inch).

Formula: psi = bar × 14.50377377. Factors last reviewed 2026-10-27.