Helpline Numbers Our Toll Free Helpline Number : 1800 210 0018 (Accessible across India) You can also call us on CITY Contact Us at International Toll - Free numbers : HDFC Bank offers easy access to HDFC Bank Phone-Banking services through International toll - free numbers across 32 countries. HDFC Personal Loan Customer Care Toll - Free Numbers - Check City wise Customer Care Number , Email Address, Contact Details & Address in India. Contact us at HDFC Bank's customer support, we are committed to helping you meet all your banking needs with our customer care service available 24 hrs a day.