PSI to Hectopascal
Convert PSI to Hectopascal instantly. Free online pressure unit converter with exact formula, conversion table and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Converter
Length Converter
Convert metric, imperial, and nautical distance units.
Context values
Some unit families need one extra value for a physically accurate result.
Use the converter to see the formula.
Results update instantly for PSI to Hectopascal conversions.
Reserved above the conversion cards and below the converter.
Formula
hectopascal = psi × 68.947573
psi = hectopascal × 0.014504
Conversion table
| 1 psi | 68.947573 hPa |
| 5 psi | 344.737865 hPa |
| 10 psi | 689.475729 hPa |
| 20 psi | 1378.951459 hPa |
| 50 psi | 3447.378647 hPa |
| 100 psi | 6894.757293 hPa |
| 500 psi | 34473.786466 hPa |
| 1000 psi | 68947.572932 hPa |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
What is the source unit in this conversion?
The source unit is the psi (psi). Pounds per square inch.
What is the destination unit in this conversion?
The destination unit is the hectopascal (hPa). Hectopascal is 100 pascal units.
How do I convert psi to hectopascal?
Multiply the psi value by 68.947573. For example, 10 psi × 68.947573 = 689.475729 hPa.
Is the psi to hectopascal conversion exact?
Yes. Both units are defined as fixed multiples of the pascal, the SI-derived unit of pressure, so the conversion factor follows directly from those exact definitions rather than a measured approximation.
Where is this conversion commonly used?
It's used whenever a value expressed in psi needs to be compared with, or reported in, hectopascal, such as in engineering specifications, weather readings, tire pressure, or industrial and scientific work.
Can I convert hectopascal back to psi?
Yes. Multiply the hectopascal value by 0.014504 to get psi.
Reserved between the FAQ and the article so the page stays balanced.
About this conversion
This page converts psi (psi) to hectopascal (hPa) within the pressure converter.
Pounds per square inch. Hectopascal is 100 pascal units.
The formula is hectopascal = psi × 68.947573, based on each unit's fixed relationship to the pascal, the pressure converter's base unit.
The conversion is exact, since both units are tied to the pascal by a fixed numerical ratio rather than a measured or approximate value.
Use the calculator above for instant results, or the table below for common psi values already converted to hectopascal.