Data Sync Migration from one s3 to another account s3.

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Hello, We are migrating 200 TB of data from one account to another account s3. Both account s3 are in the same region(Tokyo). I could like to know is there's any data transfer OUT chargers will occur during the migration? (Because in AWS documentation they are not mentioned data transfer OUT charges for same region). Please give your inputs and suggestions on the above.

3 Answers
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Accepted Answer

Hi. According to AWS document, Data transfer fee between S3 buckets in the same AWS Region is free. Check link as follows.

You pay for all bandwidth into and out of Amazon S3, except for the following: (snip) Data transferred between S3 buckets in the same AWS Region.

https://aws.amazon.com/s3/pricing/?nc1=h_ls

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EXPERT
answered a year ago
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EXPERT
reviewed 4 months ago
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EXPERT
reviewed 7 months ago
  • Can you give more information about the bandwidth into and out of amazon s3 cost.

  • Sorry if I misunderstood the significance of your question. Please point it out. First of all, bandwidth for inter-bucket transfers is not disclosed by AWS. Of course, the bandwidth cannot be increased or decreased by the user. And as I mentioned earlier, the In/Out cost is free if the buckets are in the same region (regardless of bandwidth).

    By the way, if my first answer answered your first question, I would appreciate if you would accept as answer for the community.

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Hi Saran

There won't be any data OUT or IN chargers if you are migrating a bucket within the same region even if it's between different accounts.

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).

For your migration, the pricing would be $0.0125 * 2000 GB.

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Bisina
answered a year ago
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According to the AWS Pricing Calculator https://calculator.aws/#/estimate?id=f3859b47b0dbbafe6e46175db50e430c8ba86eb7 ...

Total data copied by AWS DataSync per month: 200 TB x 1024 GB in a TB = 204800 GB

Pricing calculations 204,800 GB x 0.0125 USD = 2,560.00 USD

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EXPERT
Steve_M
answered a year ago

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