Help Center/ Object Storage Service/ FAQs/ OBS Basics/ How Much Data Can I Store in OBS?
Updated on 2026-01-04 GMT+08:00

How Much Data Can I Store in OBS?

There are no limits on the total size or number of objects or files you can store in OBS or even in a single bucket. However, there are limits on the size of each upload.

  • OBS Console supports batch upload in some regions. In a single batch upload, you can upload a maximum of 100 files, with a total size of no more than 5 GB. If you upload one file at a time, the file cannot exceed 50 MB in size.
  • If you use OBS Browser+, obsutil, an API, or an SDK, you can upload a single object of up to 48.8 TB.

The size of a resource package only relates to your billing, not the actual storage. Any usage beyond your package quota will be billed on a pay-per-use basis.

In addition, OBS bucket data is logically isolated. The performance of a bucket is independent of data volume in it.