Analysts/Institutional Investor Meet/Con. Call Updates

IDFCFIRSTBANK/SD/165/2026-27 October 24, 2026 National Stock Exchange of India Limited BSE Limited Mumbai 400 051 Mumbai 400 001 NSE - Symbol: IDFCFIRSTB BSE - Scrip Code: 539437 Dear Sir / Madam, Sub.: IDFC FIRST Bank Limited – Audio Recording of Earnings Call (Q2-FY27) This is to inform you that pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, the audio recording of earnings call with analysts and investors held on October 24, 2026, on Unaudited financial results of the Bank for the quarter and half year ended September 30, 2026, has been made available on the website of the Bank under following link: https://www.idfcfirst.bank.in/content/dam/idfcfirstbank/pdf/financial-results/Concall-Recording-of- IDFC-FIRST-Bank-Q2-FY27-Results.mp3 Request you to take the above on record. Thanking You, Yours Faithfully, For IDFC FIRST Bank Limited Satish Gaikwad General Counsel and Company Secretary IDFC FIRST Bank Limited Corporate Office: IDFC FIRST Bank Tower, (The Square), C-61, G Block, Bandra-Kurla Complex, Bandra (East), Mumbai - 400 051. Tel: +91 22 7132 5500 Registered Office: KRM Towers, 7th Floor, No.1, Harrington Road, Chetpet, Chennai - 600 031, Tamil Nadu. Tel: +91 44 4571 6477 CIN: L65110TN2014PLC097792 | E-mail: bank.info@idfcfirstbank.com | Website: www.idfcfirst.bank.in