Pricing for S3
The charges for S3 are calculated based upon three criteria which are different based upon the geographic location of your buckets:
The total amount of storage space used: This includes the actual size of your data content and the associated metadata. The unit used by S3 for determining the storage consumed is GB-Month. The number of bytes of storage used by your account is computed every hour, and at the end of the month it is converted into the storage used by you for the month.
Location
Cost
United States
$0.15 per GB-Month of storage used
Europe
$0.18 per GB-Month of storage used
The amount of data or bandwidth transferred to and from S3: This includes all data that is uploaded and downloaded from S3. There is no charge for data transferred between EC2 and S3 buckets that are located in the United States, while data transferred between EC2 and European S3 buckets is charged at the standard data transfer rate as shown following:
Location
Cost
United States
$0...