Convert psi to Baryes
1 psi equals 68947.57293 baryes (Ba).
1 psi = 68947.57293 Ba
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk psi to barye converter to paste a column from Excel.
How to Convert psi to Barye
- 1 psi = 68947.57293 Ba
- 1 Ba = 0.00001450377377 psi
- Example: convert 15 psi to Ba: 15 psi = 15 × 68947.57293 Ba = 1034213.594 Ba
Formula
Ba = psi × 68947.57293168
Derivation from SI units:
- 1 psi = 1 lbf/in² = (0.45359237 kg × 9.80665 m/s²) ÷ (0.0254 m)² = 6894.757293168 Pa
- 1 Ba = 1 dyn/cm² = 10⁻⁵ N ÷ 10⁻⁴ m² = 0.1 Pa
- 1 psi = 6894.757293168 Pa ÷ 0.1 Pa per Ba = 68947.57293168 Ba
Both units are defined exactly, so the factor is exact. psi definition: psi; Barye definition: barye.
Worked examples
- A reading of 14.7 psi converts to 1013529.322 Ba.
14.7 psi × 68947.57293 = 1013529.322 Ba - A value of 60 psi is 4136854.376 Ba.
60 psi × 68947.57293 = 4136854.376 Ba
psi to Barye conversion table
| psi | Baryes (Ba) |
|---|---|
| 0.01 psi | 689.4757293 Ba |
| 0.05 psi | 3447.378647 Ba |
| 0.1 psi | 6894.757293 Ba |
| 0.25 psi | 17236.89323 Ba |
| 0.5 psi | 34473.78647 Ba |
| 1 psi | 68947.57293 Ba |
| 2 psi | 137895.1459 Ba |
| 5 psi | 344737.8647 Ba |
| 10 psi | 689475.7293 Ba |
| 14.7 psi | 1013529.322 Ba |
| 15 psi | 1034213.594 Ba |
| 20 psi | 1378951.459 Ba |
| 25 psi | 1723689.323 Ba |
| 30 psi | 2068427.188 Ba |
| 32 psi | 2206322.334 Ba |
| 35 psi | 2413165.053 Ba |
| 40 psi | 2757902.917 Ba |
| 50 psi | 3447378.647 Ba |
| 60 psi | 4136854.376 Ba |
| 80 psi | 5515805.835 Ba |
| 100 psi | 6894757.293 Ba |
| 125 psi | 8618446.616 Ba |
| 150 psi | 10342135.94 Ba |
| 200 psi | 13789514.59 Ba |
| 500 psi | 34473786.47 Ba |
| 1000 psi | 68947572.93 Ba |
| 3000 psi | 206842718.8 Ba |
| 5000 psi | 344737864.7 Ba |
Where it's used
psi are used for tyre pressure in the United States (about 30–35 psi for cars), while baryes appear in older physics and acoustics literature. Both measure pressure, stress and differential pressure (force per unit area), so the conversion is a fixed factor.
psi to other pressure units
| Conversion | 1 psi equals |
|---|---|
| psi to pascal | 6894.757293 Pa |
| psi to kilopascal | 6.894757293 kPa |
| psi to megapascal | 0.006894757293 MPa |
| psi to bar | 0.06894757293 bar |
| psi to millibar | 68.94757293 mbar |
| psi to decibar | 0.6894757293 dbar |
| psi to torr | 51.71493257 Torr |
| psi to millimeter of mercury | 51.7149252 mmHg |
| psi to millimeter of water | 703.0695796 mmH₂O |
| psi to centimeter of water | 70.30695796 cmH₂O |
| psi to inch of water | 27.67990471 inH₂O |
| psi to inch of water (60 °F) | 27.7075924 inH₂O (60 °F) |
| psi to inch of mercury | 2.036020677 inHg |
| psi to atmosphere | 0.06804596391 atm |
| psi to barye | 68947.57293 Ba |
Frequently asked questions
How many baryes are in 1 psi?
1 psi = 68947.57293 Ba.
How do I convert psi to baryes?
Multiply the value in psi by 68947.57293. For example, 15 psi × 68947.57293 = 1034213.594 Ba.
Is the psi to Ba conversion exact?
Yes. Both units are defined exactly, so the ratio is exact; its decimal form does not terminate and is shown here to 10 significant figures (more with the precision selector).
Sources
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "pound-force per square inch (psi)".
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "dyne per square centimeter (dyn/cm²)".
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert psi to Baryes. Retrieved October 17, 2026, from https://scientificconverters.com/pressure/psi-to-barye/
IEEE
Scientific Converters, "Convert psi to Baryes," scientificconverters.com. Accessed: Oct. 17, 2026. [Online]. Available: https://scientificconverters.com/pressure/psi-to-barye/