AWS S3 Cost Calculator. How to estimate S3 Pricing? 

AWS S3 cost is one of the most complicated service when it comes accurately calculating.The total stored objects mainly decides your S3 pricing.S3 service consist of different storage classes like S3 Standard, S3 Intelligent-Tiering, S3 Standard – Infrequent Access, S3 One Zone – Infrequent Access, S3 Glacier, and S3 Glacier Deep Archive, and Reduced Redundancy Storage (RRS).There are per-request fees while you are accessing the data or moving the data around.