Cloudflare D1 · Rate Limits

Cloudflare D1 Rate Limits

Operational limits, quotas, and constraints for Cloudflare D1 serverless SQLite databases. Limits vary between the Workers Free and Workers Paid plans.

Cloudflare D1 Rate Limits is the machine-readable rate-limit profile for Cloudflare D1 on the APIs.io network, in the API Commons Rate Limits shape.

It captures 25 rate-limit definitions.

This profile was written by API Evangelist and has not been verified against a page the provider published; treat every limit as unconfirmed until a dated transcription replaces it.

Tagged areas include Database, SQLite, Serverless, Edge Computing, and SQL.

25 Limits
Method: generated.
Written by API Evangelist and not verified against a page the provider published. Treat every limit as unconfirmed until a dated transcription replaces it.
View Source
DatabaseSQLiteServerlessEdge ComputingSQLCloudflareWorkers

Limits

Databases per Account (Free) Workers Free
Databases per Account (Paid) Workers Paid
Maximum Database Size (Free) Workers Free
Maximum Database Size (Paid) Workers Paid
Maximum Storage per Account (Free) Workers Free
Maximum Storage per Account (Paid) Workers Paid
Rows Read per Day (Free) Workers Free
Rows Written per Day (Free) Workers Free
Rows Read per Month (Paid - Included) Workers Paid
Rows Written per Month (Paid - Included) Workers Paid
Queries per Worker Invocation (Free) Workers Free
Queries per Worker Invocation (Paid) Workers Paid
Maximum SQL Statement Length All
Maximum Query Duration All
Maximum Bound Parameters per Query All
Maximum SQL Function Arguments All
Maximum Columns per Table All
Maximum Row/String/BLOB Size All
LIKE/GLOB Pattern Characters All
Simultaneous D1 Connections per Invocation All
Time Travel Restore Operations Workers Paid
Time Travel Window (Free) Workers Free
Time Travel Window (Paid) Workers Paid
File Import Size Limit All
Metrics Retention All

Work with this as data

Every rate limit here is available over the APIs.io API and to AI agents over MCP.

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Tools for rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

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This rate limit
curl "https://apis.io/api/v1/rate-limits/cloudflare-d1-rate-limits"
All rate limits
curl "https://apis.io/api/v1/rate-limits?limit=25"

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