Hectopascal to Kilopascal
Convert Hectopascal to Kilopascal instantly. Free online pressure unit converter with exact formula, conversion table and FAQ.
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Formula
kilopascal = hectopascal × 0.1
hectopascal = kilopascal × 10
Conversion table
| 1 hPa | 0.1 kPa |
| 5 hPa | 0.5 kPa |
| 10 hPa | 1 kPa |
| 20 hPa | 2 kPa |
| 50 hPa | 5 kPa |
| 100 hPa | 10 kPa |
| 500 hPa | 50 kPa |
| 1000 hPa | 100 kPa |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the hectopascal (hPa). Hectopascal is 100 pascal units.
What is the destination unit in this conversion?
The destination unit is the kilopascal (kPa). Kilopascal is 1000 pascal units.
How do I convert hectopascal to kilopascal?
Multiply the hectopascal value by 0.1. For example, 10 hPa × 0.1 = 1 kPa.
Is the hectopascal to kilopascal 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 hectopascal needs to be compared with, or reported in, kilopascal, such as in engineering specifications, weather readings, tire pressure, or industrial and scientific work.
Can I convert kilopascal back to hectopascal?
Yes. Multiply the kilopascal value by 10 to get hectopascal.
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About this conversion
This page converts hectopascal (hPa) to kilopascal (kPa) within the pressure converter.
Hectopascal is 100 pascal units. Kilopascal is 1000 pascal units.
The formula is kilopascal = hectopascal × 0.1, 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 hectopascal values already converted to kilopascal.