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Pounds per square inch (psi) to Pascals

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

1 psi ≈ 6,894.757293 Pa Pressure converter

1 Pounds per square inch (psi) ≈ 6,894.757293 Pascals

Precision

Exact factorRounded for display to about 10 significant digits.

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Formula

Pa = psi × 6,894.75729317

To convert Pounds per square inch (psi) to Pascals, multiply the value by 6,894.75729317.

Worked examples

  1. 1 psi × 6,894.75729317 ≈ 6,894.757293 Pa
  2. 100 psi × 6,894.75729317 ≈ 689,475.7293 Pa
  3. 50 psi × 6,894.75729317 ≈ 344,737.8647 Pa

This factor is exact by definition.

Conversion table

Pounds per square inch (psi) to Pascals
Pounds per square inch (psi)Pascals (Pa)
1≈ 6,894.757
2≈ 13,789.51
3≈ 20,684.27
4≈ 27,579.03
5≈ 34,473.79
6≈ 41,368.54
7≈ 48,263.3
8≈ 55,158.06
9≈ 62,052.82
10≈ 68,947.57
15≈ 103,421.36
20≈ 137,895.15
25≈ 172,368.93
30≈ 206,842.72
40≈ 275,790.29
50≈ 344,737.86
60≈ 413,685.44
70≈ 482,633.01
75≈ 517,106.8
80≈ 551,580.58
90≈ 620,528.16
100≈ 689,475.73

Values marked ≈ are rounded; the rest are exact.

Reverse table: Pascals to Pounds per square inch (psi)
Pascals to Pounds per square inch (psi)
Pascals (Pa)Pounds per square inch (psi)
1≈ 0.0001450377
2≈ 0.0002900755
3≈ 0.0004351132
4≈ 0.000580151
5≈ 0.0007251887
6≈ 0.0008702264
7≈ 0.001015264
8≈ 0.001160302
9≈ 0.00130534
10≈ 0.001450377
15≈ 0.002175566
20≈ 0.002900755
25≈ 0.003625943
30≈ 0.004351132
40≈ 0.00580151
50≈ 0.007251887
60≈ 0.008702264
70≈ 0.01015264
75≈ 0.01087783
80≈ 0.01160302
90≈ 0.0130534
100≈ 0.01450377

Convert Pascals to Pounds per square inch (psi)

Unit definitions

Pounds per square inch (psi) psi
One pound-force per square inch: about 6894.757 pascals, exact from the 1959 pound and inch.
Pascals Pa
The SI unit of pressure: one newton per square metre.

Questions people ask

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

One psi is ≈ 6,894.757293 Pa.

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

Use the formula above. For example, 100 psi = ≈ 689,475.7293 Pa.

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.