Kpa to Atm ConverterRight in Your Browser

Convert kilopascals (kPa) to standard atmospheres (atm). The kilopascal (kPa) is 1,000 pascals — the SI pressure unit used on tire placards and in weather reports. The standard atmosphere (atm) is defined as exactly 101,325 Pa — average air pressure at sea level. Everything is calculated locally in your browser — no server, and it works offline.

equals

0.00986923 atm

in standard atmospheres (standard atmosphere)

To convert kilopascals to standard atmospheres, multiply the kilopascal value by 0.00986923.

Switch to Atm to Kpa

Kpa to Atm Chart

Kilopascals (kPa)Standard atmospheres (atm)
10.00986923
20.0197385
30.0296077
40.0394769
50.0493462
100.0986923
200.197385
500.493462
1000.986923

Frequently Asked Questions

How many standard atmospheres are in a kilopascal?

One kilopascal equals 0.00986923 standard atmospheres (1 kPa = 0.00986923 atm). So to go from kilopascals to standard atmospheres, multiply the kilopascal value by 0.00986923.

What is the formula to convert kilopascals to standard atmospheres?

To convert kilopascals to standard atmospheres, multiply the kilopascal value by 0.00986923. For example, 10 kPa is 0.0986923 atm.

What is 220 kilopascals in standard atmospheres?

220 kilopascals — typical car tire pressure — is 2.17123 standard atmospheres. The converter above works for any value, entirely in your browser.

Is the kilopascal to standard atmosphere conversion exact?

The factor used here is the defined value: 1 kPa = 0.009869232667 atm. Results are rounded to six significant digits for readability, so for high-precision work use the full factor.

Every conversion runs 100% in your browser — zero files uploaded, ever.

How to verify it yourself →

More Pressure Conversions