Full Form of STD

STD stands for Standard Trunk Dialing

STD stands for Standard Trunk Dialing

STD Code Finder of India

Select the first letter of the City
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STD Code Finder of India

Important STD Codes

City	STD Code
Ahmedabad	079
Bangalore	080
Bhopal	0755
Kolkata	033
Chennai	044
Delhi	011
Hyderabad	040
Indore	0731
Mumbai	022
Nagpur	0712
Pune	020
Vadodara	0265