SortStack #509 — 2027-10-31

By population · Order from fewest to most people.

1. Capacity of London's Royal Albert Hall 5.3K

   The Beatles, Einstein, and Muhammad Ali all appeared on its stage.

2. Seats on Wimbledon's Centre Court 15K

   The retractable roof takes about ten minutes to close — rain delays used to last days.

3. The population of Cyprus 1.3M

   Its capital, Nicosia, is the world's last divided capital city, split by a UN buffer zone.

4. The population of Qatar 2.7M

   Citizens are outnumbered roughly eight to one by foreign workers and expats.

5. The population of Germany 84M

   The EU's most populous country — yet its capital is only its third-densest city.

6. Every human alive when Napoleon crowned himself emperor 1B

   It took all of human history to reach the first billion — and only 220 more years to add seven more.

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