Hectopascal to Pascal Converter
Pressure · unit-converter
Convert Hectopascal to Pascal with a fixed input and output unit, step-by-step formula line, and reference tables. All calculations bridge through pascal with fixed definitions (standard atmosphere = 101,325 Pa; torr and mmHg = atm/760; plus industrial/manometer units like kgf/cm², inHg, inH2O, and mmH2O).
About Hectopascal
The hectopascal (hPa) equals 100 Pa. Meteorologists use hPa for surface charts; 1 hPa equals 1 millibar.
About Pascal
The pascal (Pa) is the SI unit of pressure (one newton per square meter). It is the common reference for scientific and engineering work.
How to convert hectopascal (hpa) to pascal
1 hectopascal equals 100 pascal in this tool (via pascal):
1 hpa = (100 Pa ÷ 1 Pa) pa = 100 pa
Each hectopascal carries 100 Pa and each pascal 1 Pa, so one hpa equals 100 ÷ 1 pa.
Let p(hpa) be pressure in Hectopascal (hpa), and p(pa) in Pascal (pa). Then:
p(pa) = p(hpa) × (100 / 1)
Equivalently, divide by how many hpa fit into one pa (Pa per pa divided by Pa per hpa):
p(pa) = p(hpa) ÷ 0.01
Examples
Example #1: Convert 1 hpa to pascal
1 hpa = 1 hpa × (100/1) pa = 100 pa
1 hpa = 1 hpa ÷ 0.01 = 100 pa
1 hpa × (100/1) = 100.000000 pa
Example #2: Convert 10 hpa to pascal
10 hpa = 10 hpa × (100/1) pa = 1000 pa
10 hpa = 10 hpa ÷ 0.01 = 1000 pa
10 hpa × (100/1) = 1,000.000000 pa
Summary
To convert Hectopascal to Pascal, multiply the value in hpa by (100 Pa per hpa) / (1 Pa per pa). Equivalently: value_pa = value_hpa × (100 / 1). Numerically, 1 hpa equals 100 pa.
Relationship context
Both Hectopascal and Pascal are converted by fixed multiples of the pascal. Multiplying by (Pa per hpa) ÷ (Pa per pa) gives the same result as passing through pascal, keeping bar, atm, PSI, kPa, hPa, torr, and mmHg consistent on the hub.
Conversion tables
| Hectopascal (hpa) | Pascal (pa) |
|---|---|
| 0.1 | 10 |
| 1 | 100 |
| 2 | 200 |
| 3 | 300 |
| 4 | 400 |
| 5 | 500 |
| 6 | 600 |
| 7 | 700 |
| 8 | 800 |
| 9 | 900 |
| Hectopascal (hpa) | Pascal (pa) |
|---|---|
| 10 | 1,000 |
| 20 | 2,000 |
| 30 | 3,000 |
| 40 | 4,000 |
| 50 | 5,000 |
| 60 | 6,000 |
| 70 | 7,000 |
| 80 | 8,000 |
| 90 | 9,000 |
| 100 | 10,000 |