Atmosphere (std) to Gigapascal Converter
Convert Atmosphere (std) (atm) to Gigapascal (GPa) instantly. 1 atm = 0.000101 GPa.
Pressure Converter
29 units available
1 atm = 0.000101 GPa
Formula:
GPa = atm × 0.000101325With your value: 1 atm = 0.00010133 GPa
Other Atmosphere (std) to Gigapascal conversions
Atmosphere (std) to Gigapascal Conversion Table
| Atmosphere (std) (atm) | Gigapascal (GPa) |
|---|---|
| 0.5 | 5.066250e-5 |
| 1 | 0.000101 |
| 2 | 0.000203 |
| 5 | 0.000507 |
| 10 | 0.001013 |
| 15 | 0.00152 |
| 20 | 0.002027 |
| 25 | 0.002533 |
| 50 | 0.005066 |
| 100 | 0.010133 |
| 250 | 0.025331 |
| 500 | 0.050663 |
| 1000 | 0.101325 |
Gigapascal to Atmosphere (std) Conversion Table
| Gigapascal (GPa) | Atmosphere (std) (atm) |
|---|---|
| 0.5 | 4,934.616334 |
| 1 | 9,869.232667 |
| 2 | 19,738.465334 |
| 5 | 49,346.163336 |
| 10 | 98,692.326672 |
| 15 | 148,038.490007 |
| 20 | 197,384.653343 |
| 25 | 246,730.816679 |
| 50 | 493,461.633358 |
| 100 | 986,923.266716 |
| 250 | 2,467,308.16679 |
| 500 | 4,934,616.33358 |
| 1000 | 9,869,232.66716 |
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.
Atmosphere (std) (atm)
Pressure
The standard atmosphere is exactly 101 325 Pa.
Source: Units accepted for use with the SI, SI Brochure Table 8
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Gigapascal (GPa)
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 Atmosphere (std) to Gigapascal
To convert from Atmosphere (std) (atm) to Gigapascal (GPa), multiply the value by 0.000101325.
Formula: GPa = atm × 0.000101325
Reverse: atm = GPa × 9,869.2326671601
Step-by-Step Example
- Start with your value in Atmosphere (std). For example: 5 atm
- Multiply by the conversion factor: 5 x 0.000101325
- The result is: 0.000507 GPa
About Atmosphere (std)
One standard atmosphere equals 101,325 Pascals and represents the average air pressure at sea level.
Common uses: diving, weather, chemistry.
About Gigapascal
The gigapascal (GPa) is a unit of pressure and stress. One gigapascal equals 1.000000 × 10^+9 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.
Frequently Asked Questions
How many Gigapascal are in 1 Atmosphere (std)?
There are exactly 0.000101325 Gigapascal in 1 Atmosphere (std). This means the conversion factor from Atmosphere (std) to Gigapascal is 0.000101325.
What is the formula to convert Atmosphere (std) to Gigapascal?
The formula to convert Atmosphere (std) to Gigapascal is: GPa = atm × 0.000101325. For example, to convert 10 Atmosphere (std) to Gigapascal, you would multiply 10 by 0.000101325.
What is a Atmosphere (std)?
One standard atmosphere equals 101,325 Pascals and represents the average air pressure at sea level.
What is a Gigapascal?
The gigapascal (GPa) is a unit of pressure and stress. One gigapascal equals 1.000000 × 10^+9 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 are the common uses of Atmosphere (std)?
The Atmosphere (std) is commonly used in diving, weather, chemistry.
Related Pressure Conversions
Cite this page
UnitConvertLab. (2026). Atmosphere (std) to Gigapascal converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/atmosphere-to-gigapascal