Gibbs Free Energy Calculator

Calculate Gibbs free energy change (ΔG = ΔH - TΔS)

Enthalpy Change ΔH (kJ/mol)

Entropy Change ΔS (J/mol·K)

Temperature (°C)

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MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

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Formula Source: Chemistry: The Central Science

by Brown, LeMay, Bursten

ðŸ”„Last reviewed: May 2026

âœ“Formula checks are based on standard references and internal QA review.