Hello, here I am providing you the details of the toll free number of the Kerala of South Indian Bank as under:

Customer Care Centre (24/7)
1800 425 1809 (Toll Free India)
OR

1800 843 1800 (Toll Free India)
OR

91 - 484 – 2365657 (For NRIs)

Important Contact Numbers
To report lost / stolen ATM Cards
91-484-3939345, 91-484-2771343 or 91-9446475458 (24 Hrs)

Debit Card
0484 2373611

Mobile Banking
0484-3939384

Internet Banking
0484 2384502

Demat
0484 2351923

NRI cell
0484 2363077

NPS
0484 2384503

Customer Care Centre Email ID – customercare@sib.co.in

Customer Care Centre (Direct Line) - 0487-2444336

South Indian Bank Ltd.
Head Office
T.B Road, Mission Quarters, Thrissur 680 001,Kerala, India
Telephone Nos : +91-487-2420020, 2420058, 2420113
Email: sibcorporate@sib.co.in