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How many availability zones are in AWS?

Last updated on September 25, 2022 @ 6:06 pm

PRO TIP: There is no definitive answer to this question as AWS is constantly adding new availability zones. As of June 2018, there are 44 availability zones in 14 geographic regions around the world. However, this number is subject to change at any time.

AWS has three availability zones: the US East (Ohio), US West (Oregon), and Europe (Ireland).

Dale Leydon

Dale Leydon

Sysadmin turned Javascript developer. Owner of 20+ apps graveyard, and a couple of successful ones.