Calcutta, West Bangal Telephone STD Code
Calcutta STD Code 0-33
Searh STD Code of Indian City and Town
The Detailed STD Code 0-33 of Calcutta is given as below with location on Map.
Calcutta India STD code : 033
| State | City | STD Code |
| West Bangal | Calcutta Show On Google Map | 0-33 |
Area code STD Code, phone dial calling code for Calcutta is 0-33, state of West Bangal, India
STD - Subscriber Trunk Dialing
STD stands for 'Subscriber Trunk Dialing' codes are designed to dial long distance calls in India. In India, there are 2 or more digits STD Codes are working as a Land-line prefix which determine the location area in different Telecom circles. STD codes are used for landlines call and fax numbers. Different network operators provide the landline service in India.