Karaikal STD Code
| City | Karaikal |
| STD Code | 04368 |
| District | Thanjavur |
| State | Tamilnadu |
STD Code of Karaikal is 04368. This city is located in Thanjavur district of Tamilnadu state in India. To call landline phones of Karaikal, you must add 04368 before the number.