Kalyan STD Code
| City | Kalyan |
| STD Code | 0251 |
| District | Kalyan |
| State | Maharashtra |
STD Code of Kalyan is 0251. This city is located in Kalyan district of Maharashtra state in India. To call landline phones of Kalyan, you must add 0251 before the number.
| City | Kalyan |
| STD Code | 0251 |
| District | Kalyan |
| State | Maharashtra |
STD Code of Kalyan is 0251. This city is located in Kalyan district of Maharashtra state in India. To call landline phones of Kalyan, you must add 0251 before the number.
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