Home › Forums › General Discussions › AWS Certified Solution Architect Associate preparation S3 Standard question › Reply To: AWS Certified Solution Architect Associate preparation S3 Standard question KBO Member January 21, 2021 at 2:17 pm You mean if you store in S3 it will charge only for storage hours but if you want to transition to S3-IA, it requires minimum of 30 days in S3 Standard. This reply was modified 3 years, 8 months ago by KBO.