Kilopascal to Atmosphere (std) Converter
Convert Kilopascal (kPa) to Atmosphere (std) (atm) instantly. 1 kPa = 0.009869 atm.
Pressure Converter
29 units available
1 kPa = 0.009869 atm
Formula:
atm = kPa × 0.0098692327With your value: 1 kPa = 0.00986923 atm
Other Kilopascal to Atmosphere (std) conversions
Kilopascal to Atmosphere (std) Conversion Table
| Kilopascal (kPa) | Atmosphere (std) (atm) |
|---|---|
| 0.5 | 0.004935 |
| 1 | 0.009869 |
| 2 | 0.019738 |
| 5 | 0.049346 |
| 10 | 0.098692 |
| 15 | 0.148038 |
| 20 | 0.197385 |
| 25 | 0.246731 |
| 50 | 0.493462 |
| 100 | 0.986923 |
| 250 | 2.467308 |
| 500 | 4.934616 |
| 1000 | 9.869233 |
Atmosphere (std) to Kilopascal Conversion Table
| Atmosphere (std) (atm) | Kilopascal (kPa) |
|---|---|
| 0.5 | 50.6625 |
| 1 | 101.325 |
| 2 | 202.65 |
| 5 | 506.625 |
| 10 | 1,013.25 |
| 15 | 1,519.875 |
| 20 | 2,026.5 |
| 25 | 2,533.125 |
| 50 | 5,066.25 |
| 100 | 10,132.5 |
| 250 | 25,331.25 |
| 500 | 50,662.5 |
| 1000 | 101,325 |
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.
Kilopascal (kPa)
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
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
How to Convert Kilopascal to Atmosphere (std)
To convert from Kilopascal (kPa) to Atmosphere (std) (atm), multiply the value by 0.0098692327.
Formula: atm = kPa × 0.0098692327
Reverse: kPa = atm × 101.325
Step-by-Step Example
- Start with your value in Kilopascal. For example: 5 kPa
- Multiply by the conversion factor: 5 x 0.0098692327
- The result is: 0.049346 atm
About Kilopascal
The kilopascal (kPa) is a unit of pressure and stress. One kilopascal equals 1000 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 Atmosphere (std)
One standard atmosphere equals 101,325 Pascals and represents the average air pressure at sea level.
Common uses: diving, weather, chemistry.
Frequently Asked Questions
How many Atmosphere (std) are in 1 Kilopascal?
There are exactly 0.0098692327 Atmosphere (std) in 1 Kilopascal. This means the conversion factor from Kilopascal to Atmosphere (std) is 0.0098692327.
What is the formula to convert Kilopascal to Atmosphere (std)?
The formula to convert Kilopascal to Atmosphere (std) is: atm = kPa × 0.0098692327. For example, to convert 10 Kilopascal to Atmosphere (std), you would multiply 10 by 0.0098692327.
What is a Kilopascal?
The kilopascal (kPa) is a unit of pressure and stress. One kilopascal equals 1000 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 Atmosphere (std)?
One standard atmosphere equals 101,325 Pascals and represents the average air pressure at sea level.
What are the common uses of Kilopascal?
The Kilopascal is commonly used in pressure calculations, engineering and science, education.
Related Pressure Conversions
Cite this page
UnitConvertLab. (2026). Kilopascal to Atmosphere (std) converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/kilopascal-to-atmosphere