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Kotak Mahindra Bank

Kotak Mahindra Bank Customer Care & Net Banking Helpline

www.kotak.bank.in/en/customer-service/contact-us.html

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24x7

1800-4100
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Last verified Aug 2026 · numbers can change, confirm on the official site.

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All contact details

Customer Care (Toll-free) 1800 4100
Grievance Desk 022 6600 6000
Email [email protected]
NRI Services [email protected]
Grievance Redressal www.kotak.bank.in/en/customer-service/grievance-redressal.html
Hours24x7
Official sitewww.kotak.bank.in/en/customer-service/contact-us.html
AddressKotak Mahindra Bank Ltd, 27 BKC, C 27, G Block, Bandra Kurla Complex, Bandra East, Mumbai, Maharashtra 400051
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Is Kotak Mahindra Bank down right now?

Check live status before you call, it may just be busy.

About Kotak Mahindra Bank

Net banking, the Kotak app, UPI, cards and account queries are taken on the 24x7 line that Kotak Mahindra Bank runs itself. The bank's own number is listed here so you reach Kotak directly.

A lost or stolen card should be blocked immediately, so call as soon as you can. Keep your account details ready, Kotak does not ask for your OTP, PIN or CVV over phone, that is always a scam call.

Kotak Mahindra Bank helpline — questions

Dial 1800-4100 for Kotak net banking, the Kotak811 account, cards, UPI and general banking help.
Kotak Mahindra Bank ka customer care number 1800-4100 hai. Kotak811, net banking ya card se judi problem ke liye isi par call karein.
Yes, 1800-4100 is toll-free across India, no call charges apply.
It is a 24x7 line. Card block and fraud reporting stay open even on holidays, when branch banking is shut.
Freeze the card yourself in the Kotak app, which takes seconds, then call 1800-4100 to confirm. Report the fraud on 1930 as well, and within three working days, as that is the RBI window for nil liability on an unauthorised transaction.
Yes. General queries go to [email protected], and NRI customers have [email protected]. Kotak's official site sits on the RBI-mandated kotak.bank.in domain, so treat any other domain as suspect.
1800-4100 par call karein aur IVR me apni category select karein. Registered number se call karenge to OTP verification me kam samay lagega.
Yes. Tap Download at the top of the page to save an image of Kotak Mahindra Bank's customer care and helpline numbers with the verified contacts and support hours, easy to keep for later.
The grievance desk is on 022 6600 6000, Monday to Friday 10 AM to 6 PM, and the bank aims to respond within 7 working days. If it is unresolved after a month you can approach the Banking Ombudsman.
Kotak points customers to DigiSaathi, the payments industry helpline, on 14431 or 1800 891 3333, with WhatsApp on 8928913333. It covers UPI, cards and wallets across providers.

Other helplines

American Express India 1800 419 1092 AU Small Finance Bank 1800 1200 1200 Axis Bank 1800 209 5577 Bandhan Bank 1800 258 8181 Bank of Baroda 1800 5700 Bank of India 1800 103 1906

Helpline details are compiled from public sources and verified periodically. Not affiliated with Kotak Mahindra Bank. Always confirm on the official website. How we verify this.