AWS EC2 instance sync with S3 files in same AZ - do I pay for GET and PUT?

Question

文档对此有点不清楚 - 如果我在 ec2 实例上使用 aws s3 sync 从与实例相同区域的 S3 存储桶下载和上传文件，我是否需要为 get 和 put 付费？

Answer 1

No, you will not incur any S3 charges as the data transferred from an Amazon S3 bucket to any AWS service(s) within the same AWS Region as the S3 bucket (including to a different account in the same AWS Region) is free of charge.

Check the official pricing information here .

UPDATE

I understood the question was about the data transfer only. My answer is correct since the data transfer is indeed free of charge. However, other standard S3 charges DO apply .

You pay for requests made against your S3 buckets and 
objects. S3 request costs are based on the request type, and 
are charged on the quantity of requests as listed in the table 
below. When you use the Amazon S3 console to browse your 
storage, you incur charges for GET, LIST, and other requests 
that are made to facilitate browsing. Charges are accrued at the 
same rate as requests that are made using the API/SDK. 

Best, Stefan