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2015birth yearParis Climate Agreement

20152126

Class of 2015 — World · Yıldaşlar

In 2015, 144,333,945 babies were born in the world; this page represents 1,000 of them.

33 died in the first year, 43 by age five.

In the class of 1988, 68 died in the first year; in the class of 2025, 27.

Of 76 classes, this is the 5th largest.

As of 2026, 952 of 1,000 are alive (95.2%).

Of 1,000 born in Japan the same year, 997 are alive; in Nigeria, 842.

Where 1,000 babies born worldwide that year came from: India 174, China 121, Nigeria 52, Pakistan 46, Indonesia 34, US 28.

Generation: Gen Alpha (2013–2024, common definition; Pew sets none).

Half the class will be gone by 2100.

Its last member will die between 2121 and 2131.

Dots are not real people; each dot stands for one in a thousand of those born that year.

Source: UN WPP 2024 · Sources · Yıldaşlar