📏 Pascals to Atmospheres Converter
Convert pascals (Pa) to atmospheres (atm) instantly, with the formula, a worked example and a conversion table.
Quick answer: 1 pascal (Pa) = 0.0000098692 atmospheres (atm). Formula: atm = Pa × 0.0000098692.
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Pascals to Atmospheres Converter inputs
Result
Pascals to Atmospheres conversion table
| Pascals (Pa) | Atmospheres (atm) |
|---|---|
| 0.1 Pa | 9.869233e-7 atm |
| 0.5 Pa | 0.0000049346 atm |
| 1 Pa | 0.0000098692 atm |
| 2 Pa | 0.0000197385 atm |
| 3 Pa | 0.0000296077 atm |
| 5 Pa | 0.0000493462 atm |
| 10 Pa | 0.0000986923 atm |
| 20 Pa | 0.0001973847 atm |
| 25 Pa | 0.0002467308 atm |
| 50 Pa | 0.0004934616 atm |
| 100 Pa | 0.0009869233 atm |
| 1,000 Pa | 0.0098692327 atm |
Other pressure conversions
How to convert pascals to atmospheres
Multiply the number of pascals by 0.0000098692 to get atmospheres: atm = Pa × 0.0000098692.
Example: 5 Pa = 0.0000493462 atm.
The pascal (Pa) and the atmosphere (atm) are both units of pressure. Need the opposite direction? Use the atm to Pa converter.
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Metric and imperial units
The metric system (SI) is used by almost every country and by science worldwide. Its units scale by powers of ten – 1 kilometer is 1,000 meters, 1 meter is 100 centimeters – which makes conversions inside the system easy. The imperial and US customary systems (inches, feet, pounds, gallons) are still used daily in the United States and partly in the UK.
Since 1959 the inch has been defined as exactly 2.54 centimeters and the pound as exactly 0.45359237 kilograms, so conversions between the two systems are exact. Note that a US gallon (3.785 L) and an imperial gallon (4.546 L) are different – choose the right one above.
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Frequently asked questions
How many atmospheres are in a pascal?
1 pascal = 0.0000098692 atmospheres.
How do I convert pascals to atmospheres?
Use the formula atm = Pa × 0.0000098692. For example, 5 Pa = 0.0000493462 atm.
How do I convert atmospheres back to pascals?
1 atmosphere = 101,325 pascals. Use the atm to Pa converter linked on this page.
Are these conversions exact?
Yes – all factors use the internationally defined values (for example 1 inch = 2.54 cm exactly, 1 pound = 0.45359237 kg exactly). Results are rounded to 8 significant digits for display.