Limits

Feature	Limit
Databases	50,000 (Workers Paid) / 10 (Free)
Maximum database size	10 GB (Workers Paid) / 500 MB (Free)
Maximum storage per account	250 GB (Workers Paid)1 / 5 GB (Free)
Time Travel duration (point-in-time recovery)	30 days (Workers Paid) / 7 days (Free)
Maximum Time Travel restore operations	10 restores per 10 minute (per database)
Queries per Worker invocation (read subrequest limits)	50 (Bundled) / 1000 (Unbound)
Maximum number of columns per table	100
Maximum number of rows per table	Unlimited (excluding per-database storage limits)
Maximum string, BLOB or table row size	1,000,000 bytes (1 MB)
Maximum SQL statement length	100,000 bytes (100 KB)
Maximum bound parameters per query	100
Maximum arguments per SQL function	32
Maximum characters (bytes) in a LIKE or GLOB pattern	50 bytes
Maximum bindings per Workers script	Approximately 5,000 2
Maximum SQL query duration	30 seconds 3
Maximum file import (d1 execute) size	5 GiB 4

Batch limits

Limits for individual queries (listed above) apply to each individual statement contained within a batch statement. For example, the maximum SQL statement length of 100 KB applies to each statement inside a db.batch().

Cloudflare also offers other storage solutions such as Workers KV, Durable Objects, and R2. Each product has different advantages and limits. Refer to Choose a data or storage product to review which storage option is right for your use case.

Need a higher limit?

To request an increase to a limit, complete the Limit Increase Request Form ↗. If the limit can be increased, Cloudflare will contact you with next steps.