Resource limits

The following tables list various numerical limits for Azure Databricks resources. For additional information about Azure Databricks resource limits, see each individual resource’s overview documentation.

Unless otherwise noted, for limits where Fixed is No, you can request a limit increase through your Azure Databricks account team.

Resource	Metric	Limit	Scope	Regions	Fixed	Notes
CIDR Notation	IP Access	1000	Account	All	Yes
CIDR Notation	IP Access	1000	Workspace	All	Yes
Clusters	Attached notebooks or execution contexts	145	Cluster	All	Yes
Dashboards (Legacy)	Widgets	1000	Legacy dashboard	All	Yes
Git folders	Working branch size	200 MB	Git folder	All	Yes
Git folders	Number of notebooks	5000	Git folder	All	Yes
Git folders	Total number of files (including notebooks)	10000	Git folder	All	Yes
Identity	Direct group memberships	1500	Account	All	Yes	Only includes direct parent groups. Nested groups are not included in the limit.
Identity	Groups	5000	Account	All	Yes
Identity	Layers of nested groups	10	Account	All	Yes
Identity	Users and Service Principals	10000	Account	All	No
Jobs	Created per hour	10000	Workspace	All	Yes
Jobs	Tasks running simultaneously	1000	Workspace	All	Yes
Jobs	Saved jobs	10000	Workspace	All	Yes
MLflow	Experiment tracking total metric steps	1M	MLflow run	All	Yes
MLflow	Experiment tracking parameters	1600	MLflow run	All	Yes
MLflow	Experiment tracking tags	1600	MLflow run	All	Yes
MLflow	Experiment tracking runs	500k	MLflow experiment	All	Yes
MLflow	Experiment tracking tags	1000	MLflow experiment	All	Yes
MLflow	Model Serving payload size	16 MB	Model Serving endpoint	All	Yes
MLflow	Model Serving throughput target (not guaranteed)	200 queries per second	Model Serving endpoint	All	Yes
Notebook	Commands	10000	Notebook	All	Yes
Notebook	Dashboards	1000	Notebook	All	Yes
Notebook	Comments	1000	Notebook	All	Yes
Query	Visualizations	1000	Query	All	Yes
Query snippets	Total number	10000	Workspace	All	Yes
Resource groups	Maximum	980	Subscription	All	Yes
Resource groups	Resources of any type per resource group	800	Subscription	All	Yes	For exceptions see Resources not limited to 800 instances per resource group.
Secrets	Scopes	1000	Workspace	All	No
Serverless compute	Serverless quotas	See Serverless quotas	Account	By region	No
SQL warehouses	Total number	1000	Workspace	All	Yes
Storage	Egress for general-purpose v2 and blob storage accounts	50 Gpbs	Subscription	All	Yes
Storage	Storage accounts	250	Per region per subscription	All	Yes
Virtual machines	Maximum	25000	Per subscription per region	All	Yes
Workspaces	Folder depth	25	Workspace	All	Yes
Workspaces	Workspace object name length	500 characters	Workspace	All	Yes
Workspace Files	Individual file size	500 MB	File	All	Yes

API rate limits

Resource	Metric	Limit	Scope	Regions	Fixed
Jobs API	/jobs/runs/get requests per second	100	Workspace	All	Yes
Jobs API	/jobs/runs/get-output requests per second	20	Workspace	All	Yes
Jobs API	/jobs/runs/output requests per second	20	Workspace	All	Yes
Jobs API	/jobs/list requests per second	20	Workspace	All	Yes
Jobs API	/jobs/runs/list requests per second	30	Workspace	All	Yes
Jobs API	/jobs/get requests per second	20	Workspace	All	Yes
Jobs API	/jobs/runs/export requests per second	20	Workspace	All	Yes
Jobs API	/jobs/update requests per second	10	Workspace	All	Yes
Jobs API	/jobs/runs/delete requests per second	20	Workspace	All	Yes
Jobs API	/jobs/runs/submit requests per second	35	Workspace	All	Yes
Jobs API	/jobs/runs/cancel requests per second	10	Workspace	All	Yes
Jobs API	/jobs/runs/cancel-all requests per second	5	Workspace	All	Yes
Jobs API	/jobs/run-now requests per second	20	Workspace	All	Yes
Jobs API	/jobs/create requests per second	20	Workspace	All	Yes
Jobs API	/jobs/reset requests per second	20	Workspace	All	Yes
Jobs API	/jobs/delete requests per second	10	Workspace	All	Yes
Jobs API	/jobs/can-create-job requests per second	5	Workspace	All	Yes
Jobs API	/jobs/get-acl requests per second	5	Workspace	All	Yes
Jobs API	/jobs/get-perm-level requests per second	5	Workspace	All	Yes
Jobs API	/jobs/list-permission-levels requests per second	5	Workspace	All	Yes
Jobs API	/jobs/reset-acl requests per second	5	Workspace	All	Yes
Account SCIM API	GET requests per second	20	Account	All	Yes
Account SCIM API	PATCH requests per second	2	Account	All	Yes
Account SCIM API	POST/PUT/DELETE requests per second	5	Account	All	Yes
Workspace-level SCIM API	GET requests per minute	255	Workspace	All	Yes
Workspace-level SCIM API	PATCH requests per minute	10	Workspace	All	Yes
Workspace-level SCIM API	POST/PUT/DELETE requests per minute	35	Workspace	All	Yes
Permissions API	GET requests per second	100	Workspace	All	Yes
Permissions API	PATCH / PUT requests per second	30	Workspace	All	Yes
Secrets API	requests per minute	1100	Workspace	All	Yes
Token Management API	requests per second	40	Workspace	All	Yes
Workspace API	/workspace/delete requests per second	2	Workspace	All	Yes
Workspace API	/workspace/export requests per second	50	Account	All	Yes
Workspace API	/workspace/export requests per second	60	Workspace	All	Yes
Workspace API	/workspace/import requests per second	20	Account	All	Yes
Workspace API	/workspace/import requests per second	30	Workspace	All	Yes
Workspace API	/workspace/list requests per second	50	Workspace	All	Yes
Workspace API	/workspace/mkdirs requests per second	20	Workspace	All	Yes
Git Credentials API	/git-credentials/* combined requests per second	10	Workspace	All	Yes
Git folders API	/repos/* combined requests per second	10	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/create requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/delete requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/restore requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/update requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/set-experiment-tag requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/get requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/get-by-name requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/list requests per second	7	Workspace	All	Yes
MLflow Tracking API	/mlflow/experiments/search requests per second	7	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/create requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/update requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/delete requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/restore requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/set-tag requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/delete-tag requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/log-param requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/log-metric requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/log-batch requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/log-inputs requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/get requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/runs/search requests per second	7	Workspace	All	Yes
MLflow Tracking API	/mlflow/metrics/get-history requests per second	120	Workspace	All	Yes
MLflow Tracking API	/mlflow/artifacts/list requests per second	120	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/registered-models/create requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/registered-models/get requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/registered-models/update requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/registered-models/delete requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/registered-models/search requests per second	7	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/registered-models/set-tag requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/registered-models/delete-tag requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/create requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/get requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/update requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/delete requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/transition-stage requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/transition-requests/create requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/transition-requests/approve requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/transition-requests/reject requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/search requests per second	7	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/set-tag requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/model-versions/delete-tag requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/webhooks/create requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/webhooks/get requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/webhooks/update requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/webhooks/delete requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/webhooks/list requests per second	40	Workspace	All	Yes
MLflow Workspace Model Registry API	/mlflow/webhooks/test requests per second	40	Workspace	All	Yes