03174 area code — Diamond Harbour
03174 is the local dialing code used in Diamond Harbour, India. It falls within West Bengal. Numbers are written internationally as +91 3174.
How to call Diamond Harbour
- From abroad
- +91 3174 XXX XXXX
- Within India
- 03174 XXX XXXX
- Country calling code
- +91
About the 03174 area code
A full number here takes the form +91 3174 XXX XXXX — the 3174 identifies Diamond Harbour within India's numbering plan.
Area codes like 03174 tie a phone number to a place — useful for knowing where a call or message originates, and for signing up to services that expect a local India number. To actually receive an SMS on a India number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Diamond Harbour?
Diamond Harbour uses the area code 03174, written internationally as +91 3174.
How do I call Diamond Harbour from another country?
Dial your international access code, then +91 3174, then the local number — dropping the national leading 0.
What time is it in Diamond Harbour?
Diamond Harbour is in the Asia/Kolkata time zone; the live clock above shows the current local time.
Is 03174 a mobile or a landline code?
03174 is a geographic (landline) area code for Diamond Harbour. Mobile numbers in India use their own separate prefixes.