Amazon Web Services team has created a cost calculator that lets you plan costing that is liable on your part.

• The cost calculator is designed to give you exact estimate of cost .
• You can plan to transfer data as per size of your pocket .
• The end billing doesn't come as a surprise since you already know the amount to pay.
• To calculate your monthly bills, please click here .
• Select your account type like Amazon US or Amazon Eu etc.
• Key in data details such as Storage (in GB-months), Data Transfer-in (in GB), Data Transfer-out (in GB), PUT/LIST Requests, and Other Requests.
• Once you completely fill up the information above, the amount payable will be displayed in your currency.
• For detailed pricing list click here.

Amazon S3 Cost Calculator