- AWS Regions are geographically distinct locations, where the services are offered
- A Region has atleast two Availability Zones (AZ)
- Every region is physically isolated from and independent of every other region in terms of Location, Power, Water supply etc.
- US-East is the largest Region in AWS Global Infrastructure map.
- Hence US-East is the first region where any new service almost always becomes available
- Not all services are available in all regions
- US-East-1 is the region where one can see all one’s billing information
![](https://i0.wp.com/referbruv.com/wp-content/uploads/2022/05/banner-image-questions-new.png?fit=1200%2C600&ssl=1)
What is a Region in AWS Infrastructure?
AWS Regions are geographically distinct locations, where the services are offered - Not all services are available in all regions.