Convert bars to pound per square inchs

1 bar = 14.503773773 psi — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.

14.503 773 773psi
≈ Rounded to 12 s.f. 1 bar ≈ 14.503 773 773 psi
As a fraction: 129032000000000/8896443230521
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1 bar = 14.503773773 psi
Show this value in all 27 pressure & stress units
  • Gigapascals GPa 0.0001
  • Megapascals MPa 0.1
  • Kilopascals kPa 100
  • Hectopascals hPa 1000
  • Pascals Pa 100 000
  • Millipascals mPa 100 000 000
  • Micropascals µPa 100 000 000 000
  • Bars bar 1
  • Millibars mbar 1000
  • Atmosphere (standard)s atm 0.986 923 266 716
  • Atmosphere (technical)s at 1.019 716 212 98
  • Torrs Torr 750.061 682 704
  • Millitorrs mTorr 750 061.682 704
  • Millimeter of mercurys mmHg 750.061 575 846
  • Centimeter of mercurys cmHg 75.006 157 584 6
  • Inch of mercurys inHg 29.529 983 301
  • Millimeter of waters mmH₂O 10 197.162 129 8
  • Centimeter of waters cmH₂O 1019.716 212 98
  • Inch of waters inH₂O 401.463 075 976
  • Foot of waters ftH₂O 33.455 256 331 3
  • Pound per square inchs psi 14.503 773 773
  • Kilopound per square inchs ksi 0.014 503 773 773
  • Pound per square foots psf 2088.543 423 32
  • Kilogram-force per square centimeters kgf/cm² 1.019 716 212 98
  • Kilogram-force per square meters kgf/m² 10 197.162 129 8
  • Newton per square millimeters N/mm² 0.1
  • Dyne per square centimeters dyn/cm² 1 000 000

Every row is Bar converted through the pascal, in exact rational arithmetic.

How to convert bars to pound per square inchs

Multiply the number of bars by 14.503773773 to get pound per square inchs.

Bar: Exactly 100 kPa. Close to atmospheric pressure, which is why it caught on.

Pound per square inch: Exactly 6894.757 293 168 361 Pa — an exact fraction, because both the pound and the inch are defined exactly.

Bar to Pound per square inch conversion table

Bars (bar) Pound per square inchs (psi)
1 bar 14.503 774
2 bar 29.007 548
3 bar 43.511 321
5 bar 72.518 869
10 bar 145.037 74
20 bar 290.075 48
25 bar 362.594 34
50 bar 725.188 69
100 bar 1450.3774
250 bar 3625.9434
500 bar 7251.8869
1000 bar 14 503.774

Pound per square inch to Bar conversion table

Pound per square inchs (psi) Bars (bar)
1 psi 0.068 947 573
2 psi 0.137 895 15
3 psi 0.206 842 72
5 psi 0.344 737 86
10 psi 0.689 475 73
20 psi 1.378 951 5
25 psi 1.723 689 3
50 psi 3.447 378 6
100 psi 6.894 757 3
250 psi 17.236 893
500 psi 34.473 786
1000 psi 68.947 573

Frequently asked

How many pound per square inchs are in a bar?

One bar equals 14.50377377 pound per square inchs (bar → psi). That figure is exact, not rounded.

How do you convert bars to pound per square inchs?

Multiply the number of bars by 14.503773773 to get pound per square inchs.

What is 1 psi in bars?

One pound per square inch is 0.06894757293 bars.

What is 10 bar in psi?

10 bar = 145.037 74 psi.

What exactly is a bar?

Exactly 100 kPa. Close to atmospheric pressure, which is why it caught on.

What exactly is a pound per square inch?

Exactly 6894.757 293 168 361 Pa — an exact fraction, because both the pound and the inch are defined exactly.

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