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Atmosphere to Pascal

Convert Atmosphere to Pascal and get the exact value instantly.

About this conversion

To convert Atmosphere to Pascal, multiply the number of Atmosphere by 101325.

Pressure is reported in pascals, bars, PSI, atmospheres or millimeters of mercury depending on whether you are looking at tires, the weather, diving or medicine.

Conversion table

Atmosphere (atm)Pascal (Pa)
1 atm101325 Pa
2 atm202650 Pa
5 atm506625 Pa
10 atm1013250 Pa
100 atm10132500 Pa

How to use this converter

  1. Enter your Atmosphere value

    Type any number into the Atmosphere field. It starts at 1 so you can read the rate straight away.

  2. Read the Pascal result

    The amount in Pascal updates as you type, so there is no button to press and nothing to wait for.

  3. Swap or keep exploring

    Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Pascal are in one Atmosphere?
One Atmosphere equals 101325 Pa. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?
Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?
No. The Atmosphere to Pascal conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?
Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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