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India Post
Kolkata GPO Contact No.
Updated on Thursday, 22 January 2026 - 4:40pm
Organization:
India Post Toll free Number(s):
1800 266 6868 (For Customer Support, Mon-Sat, 9am-6pm)
1800 425 2440 (For ATM/ Debit Card, Mobile/ Internet/ SMS Banking Related Complaint)
1800 11 2011 (For International Mails)
All India Number(s):
033-2225 3800 (For Contact Support)
033-2212 3151 (Alternate Contact Support)
Website:
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