Hectopascal to Pascal Converter
Convert Hectopascal (hPa) to Pascal (Pa) instantly. 1 hPa = 100 Pa.
Pressure Converter
29 units available
1 hPa = 100 Pa
Formula:
Pa = hPa × 100With your value: 1 hPa = 100 Pa
Other Hectopascal to Pascal conversions
Hectopascal to Pascal Conversion Table
| Hectopascal (hPa) | Pascal (Pa) |
|---|---|
| 0.5 | 50 |
| 1 | 100 |
| 2 | 200 |
| 5 | 500 |
| 10 | 1,000 |
| 15 | 1,500 |
| 20 | 2,000 |
| 25 | 2,500 |
| 50 | 5,000 |
| 100 | 10,000 |
| 250 | 25,000 |
| 500 | 50,000 |
| 1000 | 100,000 |
Pascal to Hectopascal Conversion Table
| Pascal (Pa) | Hectopascal (hPa) |
|---|---|
| 0.5 | 0.005 |
| 1 | 0.01 |
| 2 | 0.02 |
| 5 | 0.05 |
| 10 | 0.1 |
| 15 | 0.15 |
| 20 | 0.2 |
| 25 | 0.25 |
| 50 | 0.5 |
| 100 | 1 |
| 250 | 2.5 |
| 500 | 5 |
| 1000 | 10 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Hectopascal (hPa)
Pressure
Derived from the pascal (1 Pa = 1 N/m²). The standard atmosphere is exactly 101 325 Pa.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Pascal (Pa)
Pressure
Derived from the pascal (1 Pa = 1 N/m²). The standard atmosphere is exactly 101 325 Pa.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Hectopascal to Pascal
To convert from Hectopascal (hPa) to Pascal (Pa), multiply the value by 100.
Formula: Pa = hPa × 100
Reverse: hPa = Pa × 0.01
Step-by-Step Example
- Start with your value in Hectopascal. For example: 5 hPa
- Multiply by the conversion factor: 5 x 100
- The result is: 500 Pa
About Hectopascal
The hectopascal (hPa) is a unit of pressure and stress. One hectopascal equals 100 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: pressure calculations, engineering and science, education.
About Pascal
The pascal (Pa) is a unit of pressure and stress. One pascal equals 1 pascal. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: pressure calculations, engineering and science, education.
Frequently Asked Questions
How many Pascal are in 1 Hectopascal?
There are exactly 100 Pascal in 1 Hectopascal. This means the conversion factor from Hectopascal to Pascal is 100.
What is the formula to convert Hectopascal to Pascal?
The formula to convert Hectopascal to Pascal is: Pa = hPa × 100. For example, to convert 10 Hectopascal to Pascal, you would multiply 10 by 100.
What is a Hectopascal?
The hectopascal (hPa) is a unit of pressure and stress. One hectopascal equals 100 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Pascal?
The pascal (Pa) is a unit of pressure and stress. One pascal equals 1 pascal. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Hectopascal?
The Hectopascal is commonly used in pressure calculations, engineering and science, education.
Related Pressure Conversions
Cite this page
UnitConvertLab. (2026). Hectopascal to Pascal converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/hectopascal-to-pascal