Determine size of AWS S3 Bucket

s3_bucket_size.md

Determine size of S3 bucket

Below are AWS CLI commands that can be used for quickly determining the current size of an S3 bucket.

in MB

aws s3 ls s3://[bucket_name] --recursive | awk 'BEGIN {total=0}{total+=$3}END{print total/1024/1024" MB"}'

in GB

aws s3 ls s3://[bucket_name] --recursive | awk 'BEGIN {total=0}{total+=$3}END{print total/1024/1024/1024" GB"}'

in TB

aws s3 ls s3://[bucket_name] --recursive | awk 'BEGIN {total=0}{total+=$3}END{print total/1024/1024/1024/1024" TB"}'