#2092: Consensus New Year

XKCD comic, described below.
Transcript

[A graph labeled “Percentage of the world's population living in 2019” with Y-axis markers at 0%, 50%, and 100%, and X-axis markers at 10:00 AM EST Dec 31st, 1:30 PM EST, 7:00 PM EST, Midnight EST, 3:00 AM EST Jan 1st, and 7:00 AM EST.]

[The line graph shows the percentage increasing from 0 to 100% in several steps, with 50% reached at 1:30 PM EST.]

[Caption below the panel:]

Consensus New Year: as of 1:30PM Eastern Time (6:30PM UTC) a majority of the world's population will be living in 2019.

(Sourced from explainxkcd.com)

The biggest jump is at 11:00am EST (4:00pm UTC) when midnight reaches the UTC+8 time zone. That time zone, which includes China, is home to a quarter of the world's population. India and Sri Lanka (UTC+5:30) put us over the 50% mark soon after.

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