Chandauli (Mugalsarai) STD Code
| City | Chandauli (Mugalsarai) |
| STD Code | 05412 |
| District | Varansi |
| State | Uttar Pradesh - East |
STD Code of Chandauli (Mugalsarai) is 05412. This city is located in Varansi district of Uttar Pradesh - East state in India. To call landline phones of Chandauli (Mugalsarai), you must add 05412 before the number.