| title | Include file |
|---|---|
| description | Include file |
| author | rolyon |
| ms.service | role-based-access-control |
| ms.topic | include |
| ms.date | 04/24/2025 |
| ms.author | rolyon |
| ms.custom | include file |
| Area | Resource | Limit |
|---|---|---|
| Azure role assignments | ||
| Number of Azure role assignments per Azure subscription | 4,000 | |
| Number of Azure role assignments per management group | 500 | |
| Size of description for Azure role assignments | Recommended maximum: 512 chars | |
| Size of condition for Azure role assignments | 8 KB | |
| Azure custom roles | ||
| Number of Azure custom roles per tenant | 5,000 | |
| Number of Azure custom roles per tenant (for Microsoft Azure operated by 21Vianet) |
2,000 | |
| Size of role name for Azure custom roles | Recommended maximum: 256 chars | |
| Size of description for Azure custom roles | Recommended maximum: 512 chars | |
| Size of an Azure custom role definition | 1 MB | |
| Number of assignable scopes for Azure custom roles | 2,000 | |
| Azure deny assignments | ||
| Number of system-managed deny assignments per Azure subscription | 2,000 |