Gas Law Calculator

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Gas Laws

Boyle Law

P₁V₁ = P₂V₂
Pressure and volume are inversely proportional when temperature is constant

Charles Law

V₁/T₁ = V₂/T₂
When pressure is constant, volume and temperature are directly proportional

Gay-Lussac Law

P₁/T₁ = P₂/T₂
When volume is constant, pressure and temperature are directly proportional

Ideal Gas Law

PV = nRT
R = 0.0821 L·atm/mol·K

Gas Law Calculator

Perform gas calculations using Boyle, Charles, Gay-Lussac, Combined Gas, and Ideal Gas Laws.

Select Gas Law

Boyle Law

Charles Law

Gay-Lussac Law

Combined Gas Law

Ideal Gas Law

P₁V₁ = P₂V₂

Initial Pressure (P₁)

atm

Initial Volume (V₁)

Final Pressure (P₂)

atm

Final Volume (V₂)

V₁/T₁ = V₂/T₂

Initial Volume (V₁)

Initial Temperature (T₁)

Final Volume (V₂)

Final Temperature (T₂)

P₁/T₁ = P₂/T₂

Initial Pressure (P₁)

atm

Initial Temperature (T₁)

Final Pressure (P₂)

atm

Final Temperature (T₂)

P₁V₁/T₁ = P₂V₂/T₂

Initial Pressure (P₁)

atm

Initial Volume (V₁)

Initial Temperature (T₁)

Final Pressure (P₂)

atm

Final Volume (V₂)

Final Temperature (T₂)

PV = nRT (R = 0.0821 L·atm/mol·K)

Pressure (P)

atm

Volume (V)

Temperature (T)

Number of Moles (n)

mol

Enter the values, the result will be displayed.

Click the button for detailed calculation and sharing.

Gas Laws

Boyle Law

Charles Law

Gay-Lussac Law

Ideal Gas Law

Gas Law Calculator

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Formula and Explanation (Click)

Gas Laws

Boyle Law

Charles Law

Gay-Lussac Law

Ideal Gas Law

Gas Law Calculator

Previous Calculations

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