Ecology & Environment
Instant, private, and free
Kaya Identity Calculator.
Decompose emissions into population, affluence, energy intensity, and carbon intensity.
On-device calculationNo signup
01
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Results update as you type.
02 / ANSWER
GDP: 50,000,000,000
Energy use: 25,000,000,000 MJ
CO₂ emissions: 1,750,000,000 kg CO₂
Results update automatically as you type.
FAQs
What does the kaya identity calculator calculate?
Decompose emissions into population, affluence, energy intensity, and carbon intensity.