AWS S3 - How much storage per storage class?

How much storage is my S3 bucket using?

$ aws s3 ls s3://mys3bucket --recursive  | grep -v -E "(Bucket: |Prefix: |LastWriteTime|^$|--)" | awk 'BEGIN {total=0}{total+=$3}END{print total/1024/1024/1024" GB"}'

3677.41 GB

How much storage is my S3 bucket using per storage class (S3 standard, S3 IA, Glacier)?

$ aws s3api list-objects --bucket mys3bucket --output json --query '[{StandardStorage: length(Contents[?StorageClass==`STANDARD`])}, {Size: sum(Contents[?StorageClass==`STANDARD`].Size)},{ReducedRedundancyStorage: length(Contents[?StorageClass==`REDUCED_REDUNDANCY`])}, {Size: sum(Contents[?StorageClass==`REDUCED_REDUNDANCY`].Size)},{GlacierStorage: length(Contents[?StorageClass==`GLACIER`])}, {Size: sum(Contents[?StorageClass==`GLACIER`].Size)},{StandardIAStorage: length(Contents[?StorageClass==`STANDARD_IA`])}, {Size: sum(Contents[?StorageClass==`STANDARD_IA`].Size)}]'

[

    {

        "StandardStorage": 15

    },

    {

        "Size": 150988212

    },

    {

        "ReducedRedundancyStorage": 0

    },

    {

        "Size": 0

    },

    {

        "GlacierStorage": 3486

    },

    {

        "Size": 4025652251655

    },

    {

        "StandardIAStorage": 0

    },

    {

        "Size": 0

    }

]

$ bc

150988212+4025652251655

4025803239867

4025803239867/(1024*1044)

3765755 <-- Note it lists in MBs

How to list S3 lifecycle policy:

$ aws s3api get-bucket-lifecycle --bucket mybucket

{

    "Rules": [

        {

            "Status": "Enabled",

            "Prefix": "",

            "Transition": {

                "Days": 14,

                "StorageClass": "GLACIER"

            },

            "ID": "Glacier"

        }

    ]

}