Limits and Quotas

Quotas

Usage	Limit
Maximum number of buckets	20

Usage	Limit
Maximum object size	4TiB
Maximum number of parts in a multipart upload	10000
Minimum part size	5MiB *
Maximum part size	5GiB
Maximum number of objects in a bucket	unlimited
Maximum number of versions per object	1000
Minimum billed size	128kb
Maximum metadata size	2kb
Maximum tags per object	10
Maximum tag key size	128 char
Maximum tag value size	256 char
Maximum bucket name size	64 char **
Maximum key name size	1024 byte (UTF-8)
Maximum number of objects per delete-objects operation	1000

[service name] is available in all zones.

Last updated on March 31, 2026