**Definitions:**

**Kilopascal** (abbreviations: **kPa, or kN/m2**): is the SI derived unit of pressure used to quantify internal pressure, stress, Young's modulus and ultimate tensile strength. It is one kilonewton per square meter. It is named after the French polymath Blaise Pascal.

**Atmosphere** (abbreviation: **atm**): is a unit of standard pressure, equal to 101325 Pa, or 1.01325 bar.

## How to Convert Kilopascals to Atmospheres

*Example: How many Atmospheres are equivalent to 66.78 kilopascals?*

As;

1 kilopascals = 0.00987 Atmospheres

66.78 kilopascals = Y Atmospheres

Assuming Y is the answer, and by criss-cross principle;

Y equals 66.78 times 0.00987 over 1

(i.e.) Y = 66.78 * 0.00987 / 1 = 0.6591186 Atmospheres

Answer is: 0.6591186 Atmospheres are equivalent to 66.78 kilopascals.

*Practice Question: Convert the following units into atm:*

N.B.: After working out the answer to each of the next questions, click adjacent button to see the correct answer.

( i ) 16.44 kpa

( ii ) 67.08 kpa

( iii ) 21.09 kpa