As you want to get the CITI Bank Swift Codes of all branches of India so here is the information of the same for you:

Swift Code:
The Swift code consists of 8 or 11 characters. When 8-digits code is given, it refers to the primary office. The code formatted as below;

AAAA BB CC DDD

First 4 characters - bank code (only letters)
Next 2 characters - ISO 3166-1 alpha-2 country code (only letters)
Next 2 characters - location code (letters and digits) (passive participant will have "1" in the second character)
Last 3 characters - branch code, optional ('XXX' for primary office) (letters and digits)

CITI Bank Swift Codes of all branches of India:
SWIFT code Main code Branch code Branch name City
CITIINBXXXX CITIINBX XXX (MUMBAI BRANCH) MUMBAI
CITIINBXBLR CITIINBX BLR (BANGLORE BRANCH) BANGALORE
CITIINBXGCC CITIINBX GCC (GLOBAL CONSUMER BANKING - CARDS) CHENNAI (MADRAS)
CITIINBXGCD CITIINBX GCD (GLOBAL CONSUMER BANKING - DOMESTIC) CHENNAI (MADRAS)
CITIINBXIBM CITIINBX IBM (INTERNATIONAL BUSINESS AND FINANCE) CHENNAI (MADRAS)
CITIINBXIBC CITIINBX IBC (INTERNATIONAL BUSINESS AND FINANCE) KOLKATA (CALCUTTA)
CITIINBXGCN CITIINBX GCN (GLOBAL CONSUMER BANKING - NRI) MUMBAI
CITIINBXHYD CITIINBX HYD (HYDRABAD BRANCH) MUMBAI
CITIINBXIBB CITIINBX IBB (INTERNATIONAL BUSINESS AND FINANCE) MUMBAI
CITIINBXIBD CITIINBX IBD (INTERNATIONAL BUSINESS AND FINANCE) NEW DELHI