Quick answer: 1 Kilopascal in Atmosphere (atm)
1 kPa equals 0.00986923 atm. To convert Kilopascal to Atmosphere (atm), multiply by 0.00986923 using the free calculator above — no signup needed.
Pressure units
Every unit in this category with its exact value. Click any card to open its converter.
About Pressure Converter
The Pressure Converter converts between 6 different units, including Pascal, Kilopascal, Bar, PSI (lbf/in²), Atmosphere (atm). The base unit is the Pascal, and every other unit on this page is defined as an exact multiple of it. Type any value into the calculator above to convert instantly — free, unlimited, no signup and nothing to install.
Common equivalents: 1 Pascal = 0.001 Kilopascal, 0.00001 Bar, 0.000145038 PSI (lbf/in²).
Scale of this category: the smallest unit is the Pascal (Pa) and the largest is the Atmosphere (atm) (atm).
Last updated: 2026-09-15
Pressure conversion factors
| Unit | Symbol | Value in Pascal |
|---|---|---|
| Pascal | Pa | 1 Pa = 1 Pa |
| Kilopascal | kPa | 1 kPa = 1000 Pa |
| Bar | bar | 1 bar = 100000 Pa |
| PSI (lbf/in²) | psi | 1 psi = 6894.76 Pa |
| Atmosphere (atm) | atm | 1 atm = 101325 Pa |
| Torr / mmHg | Torr | 1 Torr = 133.322368 Pa |
Worked Examples
See exactly how the conversion works with real numbers, step by step.
How much is 1 Kilopascal in Atmosphere (atm)?
- Multiply 1 by the conversion factor 0.00986923
- 1 Kilopascal = 0.00986923 Atmosphere (atm)
How much is 100 Kilopascal in Atmosphere (atm)?
- Multiply 100 by the conversion factor 0.00986923
- 100 Kilopascal = 0.986923 Atmosphere (atm)
How much is 1000 Kilopascal in Atmosphere (atm)?
- Multiply 1000 by the conversion factor 0.00986923
- 1000 Kilopascal = 9.869233 Atmosphere (atm)
Quick Conversion Reference Table
| Kilopascal (kPa) | Atmosphere (atm) (atm) |
|---|---|
| 1 kPa (Kilopascal) | 0.00986923 atm (Atmosphere (atm)) |
| 2 kPa (Kilopascal) | 0.0197385 atm (Atmosphere (atm)) |
| 5 kPa (Kilopascal) | 0.0493462 atm (Atmosphere (atm)) |
| 10 kPa (Kilopascal) | 0.0986923 atm (Atmosphere (atm)) |
| 20 kPa (Kilopascal) | 0.197385 atm (Atmosphere (atm)) |
| 50 kPa (Kilopascal) | 0.493462 atm (Atmosphere (atm)) |
| 100 kPa (Kilopascal) | 0.986923 atm (Atmosphere (atm)) |
| 500 kPa (Kilopascal) | 4.934616 atm (Atmosphere (atm)) |
| 1000 kPa (Kilopascal) | 9.869233 atm (Atmosphere (atm)) |
Popular Pressure Converter Conversions
Jump straight to the exact conversion you need — every pair has its own page.
Share this conversion
Grab a Pinterest-ready image (1000 × 1500) or pin this page directly.
How to Use This Converter
- Enter your value
Type any number into the input field above. The result updates instantly as you type — no button needed.
- Choose your units
Pick the source and target units from the dropdowns, or tap ⇄ to swap them around.
- Copy or explore
Copy the result with one tap, check the formula, or browse the worked examples and reference table below.
FAQ
How much is 1 Kilopascal in Atmosphere (atm)?
1 Kilopascal = 0.00986923 Atmosphere (atm).
How do I convert Kilopascal to Atmosphere (atm)?
Enter your value in Kilopascal into the converter above and the result in Atmosphere (atm) appears instantly. 1 kPa equals 0.00986923 atm — just multiply your value by 0.00986923.
What is the formula for Kilopascal to Atmosphere (atm)?
The formula is: value in Atmosphere (atm) = value in Kilopascal × 0.00986923. For example, 100 kPa × 0.00986923 = 0.986923 atm.
Is this Kilopascal to Atmosphere (atm) converter free and accurate?
Yes. This Kilopascal to Atmosphere (atm) converter is 100% free, uses the exact international conversion factor (0.00986923), and works on any device with no signup.
How do I convert Atmosphere (atm) back to Kilopascal?
To convert back, divide by 0.00986923 (or multiply by 101.325). You can also use our dedicated How Many Kilopascal in 1 Atmosphere (atm)? page for instant results.
Do I need to download an app or sign up?
No. The converter runs entirely in your browser — nothing to install, no account, no fees. It even keeps working offline once the page has loaded.
Which Pressure units are supported?
This converter supports 6 units: Pascal, Kilopascal, Bar, PSI (lbf/in²), Atmosphere (atm), Torr / mmHg.