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Standard atmosphere to Kilopascal

1 atm = 101.325 kPa

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Precision & format
10

1 atm equals

101.325kPa

All 18 units
  • PascalPa
    101,325
  • KilopascalkPa
    101.325
  • MegapascalMPa
    0.101325
  • HectopascalhPa
    = 1 mbar
    1,013.25
  • Barbar
    1.01325
  • Millibarmbar
    1,013.25
  • Standard atmosphereatm
    1
  • Pound per square inchpsi
    14.69594878
  • Kilopound per square inchksi
    0.01469594878
  • Pound per square footpsf
    2,116.216624
  • TorrTorr
    1/760 atm
    760
  • Millimeter of mercurymmHg
    conventional
    759.9998917
  • Centimeter of mercurycmHg
    75.99998917
  • Inch of mercuryinHg
    conventional
    29.9212524
  • Millimeter of watermmH₂O
    conventional
    10,332.27453
  • Meter of watermH₂O
    10.33227453
  • Inch of waterinH₂O
    at 4 °C
    406.7824645
  • Kilogram-force per cm²kgf/cm²
    technical atmosphere
    1.033227453

Standard atmosphere to Kilopascal table

Common Standard atmosphere values converted to Kilopascal
Standard atmosphere (atm)Kilopascal (kPa)
1101.325
2202.65
5506.625
101,013.25
202,026.5
505,066.25
10010,132.5
25025,331.25
50050,662.5
1,000101,325

How the conversion works

Multiply the standard atmosphere figure by 101.325 to get kilopascal. Every factor on this site is anchored to the SI base unit for pressure, so the same number is used everywhere it appears.

Going the other way, 1 kPa = 0.0098692327 atm — see kilopascal to standard atmosphere.

See all 18 pressure units →

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