| Key | Value |
| ISO3166-2 | PH-BAS |
| admin_level | 4 |
| admin_type:PH | province |
| boundary | administrative |
| int_ref | PH-BAS |
| is_in:archipelago | Mindanao |
| is_in:region | BARMM;Zamboanga Peninsula |
| name:en | Basilan |
| name:eo | Basilano |
| name:ja | バシラン |
| name:ru | Басилан |
| official_name | Province of Basilan |
| population | 556586 |
| population:date | 2020-05-01 |
| ref | 150700000 |
| related_law | Presidential Decree No. 356 s. 1973 |
| start_date | 1973-12-27 |
| type | boundary |
| was_in:province | Zamboanga del Sur |
| wikidata | Q13737 |
| wikipedia | en:Basilan |