What IDFC First Bank lends, and to whom
Its loan book from its own filings: how big it was at the end of FY2025-26, who borrows from it, how it has grown and where it ranks. Every number links to the page it came from.
FY2025-26Year-end balance on 31 March 2026, the last day of FY2025-26. The latest half-year balance, on 30 Sep 2026, is ₹3.47 lakh crore (+20% since March).
₹2.90lakh croreloan assets, net of IBPC on 31 Mar 2026: lent and not yet repaid
Chapter 01 · The loan book
₹2.90 lakh crore lent out by March 2026. To whom?
A loan book is everything a lender has lent that has not yet been paid back. It is not profit and not revenue: it is the money still owed to it, on one day.
The simple version. When someone takes a ₹50 lakh home loan, it sits in IDFC First Bank's loan book until it is repaid. Add up every loan it had out on 31 March 2026, from wholesale loans down, and you get ₹2.90 lakh crore. By 30 Sep 2026 it was ₹3.47 lakh crore.
First cut: who the borrower is · split from its latest filing, 30 Sep 2026
Drilling down: what it lends against · 30 Sep 2026
- Wholesale Loans₹70,312 crore20.3%
- Mortgage Loans₹64,211 crore18.5%
- Consumer Loans₹60,324 crore17.4%
- Vehicle Loans₹35,464 crore10.2%
- FCNR(B) Backed Loans₹24,885 crore7.2%
- Rural Finance: other than micro-finance₹18,423 crore5.3%
- Business Banking (Working Capital)₹14,381 crore4.1%
- Business Loans (Term loans to Small Businesses)₹14,295 crore4.1%
- CV & CE Financing₹11,062 crore3.2%
- Credit Card₹9,875 crore2.8%
- Others (retail finance)₹7,221 crore2.1%
- Rural Finance: micro-finance loans₹6,825 crore2%
- Gold Loan₹5,850 crore1.7%
- Education Loan₹3,783 crore1.1%
Chapter 02 · Insights
Growing 22% a year since March 2022.
From ₹1.29 lakh crore on 31 March 2022 to ₹2.90 lakh crore on 31 March 2026, and ₹3.47 lakh crore by 30 Sep 2026. Click the i beside any figure in the table to see the line it was read from.
- 0122%a year since 2022Grew 22% a year from March 2022 to March 2026, faster than 27 of the 29 other banks with like-for-like figures for those years.
- 0220%in FY2025-26Growth held steady at 20% in FY2025-26, from 20% the year before.
- 0320thamong peersMoved up from 20th to 16th biggest of these 33 banks between March 2022 and March 2026.
| Measure | Mar 2022 | Mar 2023 | Mar 2024 | Mar 2025 | Mar 2026 | Sep 2026 |
|---|---|---|---|---|---|---|
| Loan book₹ crore · loan assets, net of IBPC | 1,29,051 | 1,60,599 | 2,00,965 | 2,41,926 | 2,90,278 | 3,46,913 |
| Retail, agriculture and MSME loans₹ crore | 92,477 | 1,26,135 | 1,66,604 | 1,97,568 | 2,32,394 | 2,76,601 |
| Corporate and wholesale loans₹ crore | 36,574 | 34,464 | 34,362 | 44,358 | 57,884 | 70,312 |
| Deposits₹ crore | 1,05,634 | 1,44,637 | 2,00,576 | 2,52,065 | 2,94,475 | 3,48,583 |
| CASA ratio% | 48.44 | 49.80 | 47.20 | 46.90 | 49.80 | 47.60 |
| BranchesNumber | 641 | 809 | 944 | 1,002 | 1,147 | 1,200 |
| Mobile app usersMillion | 12 | 19.9 | 29.8 | 31.4 |
Loan book, Mar 2022: ₹1.29 lakh crore
“Total Gross Loans & Advances 1,29,051 1,52,152 1,60,599”
Loan book, Mar 2023: ₹1.61 lakh crore
“Total Gross Loans & Advances 1,60,599 1,89,475 2,00,965”
Loan book, Mar 2024: ₹2.01 lakh crore
“Total Gross Loans & Advances 1,60,599 1,89,475 2,00,965”
Loan book, Mar 2025: ₹2.42 lakh crore
“Total Gross Loans & Advances 2,41,926 2,79,428 2,90,278”
Loan book, Mar 2026: ₹2.90 lakh crore
“Total Gross Loans & Advances 2,41,926 2,79,428 2,90,278”
Loan book, Sep 2026: ₹3.47 lakh crore
“Total Loan Assets (Net of IBPC) 1,04,660 2,66,579 3,05,370 3,46,913”
Retail, agriculture and MSME loans, Mar 2022: ₹92,477 crore
“92,477”
Retail, agriculture and MSME loans, Mar 2023: ₹1.26 lakh crore
“Retail and Commercial Finance (Net of IBPC) Rs. 36,927 Cr Rs. 100,000 Cr Rs. 1,26,135 Cr”
Retail, agriculture and MSME loans, Mar 2024: ₹1.67 lakh crore
“Retail, Rural and SME Finance (Net of IBPC) Rs. 36,927 Cr Rs. 100,000 Cr Rs. 1,66,604 Cr”
Retail, agriculture and MSME loans, Mar 2025: ₹1.98 lakh crore
“Retail, Rural and MSME Loan Book grew 18.6% YoY to reach Rs. 1,97,568 crore.”
Retail, agriculture and MSME loans, Mar 2026: ₹2.32 lakh crore
“Retail, Agri and MSME (RAM) Book (Rs. Crore) 2,32,394”
Retail, agriculture and MSME loans, Sep 2026: ₹2.77 lakh crore
“grown RAM loans for 15 years, from Rs. 94 crore to Rs. 2,76,601 crore”
Corporate and wholesale loans, Mar 2022: ₹36,574 crore
“Wholesale Funded Assets 41,723 36,167 36,574 -12%”
Corporate and wholesale loans, Mar 2023: ₹34,464 crore
“34,464”
Corporate and wholesale loans, Mar 2024: ₹34,362 crore
“34,362”
Corporate and wholesale loans, Mar 2025: ₹44,358 crore
“- Wholesale Loans ^ 44,358 56,313 57,884”
Corporate and wholesale loans, Mar 2026: ₹57,884 crore
“- Wholesale Loans ^ 44,358 56,313 57,884”
Corporate and wholesale loans, Sep 2026: ₹70,312 crore
“Wholesale Loans 67,733 52,673 64,252 70,312 9.4% 33.5%”
Deposits, Mar 2022: ₹1.06 lakh crore
“Deposits 88,688 92,765 105,634 19%”
Deposits, Mar 2023: ₹1.45 lakh crore
“Deposits 1,05,634 1,33,038 1,44,637 37%”
Deposits, Mar 2024: ₹2.01 lakh crore
“Deposits 1,44,637 1,82,549 2,00,576 38.7%”
Deposits, Mar 2025: ₹2.52 lakh crore
“Deposits 2,00,576 2,36,878 2,52,065 25.7%”
Deposits, Mar 2026: ₹2.94 lakh crore
“Deposits 2,52,065 2,91,133 2,94,475 16.8%”
Deposits, Sep 2026: ₹3.49 lakh crore
“Total deposits grew 25.9% YoY and 11.8% QoQ to reach Rs. 3,48,583 crore.”
CASA ratio, Mar 2022: 48.44%
“CASA Ratio (%) 51.75% 51.59% 48.44%”
CASA ratio, Mar 2023: 49.80%
“CASA Ratio (%) 48.4% 50.0% 49.8% 133bps”
CASA ratio, Mar 2024: 47.20%
“CASA Ratio (%) 49.8% 46.8% 47.2% -252 bps”
CASA ratio, Mar 2025: 46.90%
“CASA Ratio (%) 47.2% 47.7% 46.9% -34 bps”
CASA ratio, Mar 2026: 49.80%
“CASA Ratio (%) 8.7% 46.9% 51.6% 49.8% 289 bps”
CASA ratio, Sep 2026: 47.60%
“CASA Ratio (%) 8.7% 50.1% 50.8% 47.6%# -246 bps”
Branches, Mar 2022: 641
“Branches (#) 206 800-900 641”
Branches, Mar 2023: 809
“Branches (#) 206 800-900 809 On Track”
Branches, Mar 2024: 944
“Branches (#) 206 800-900 944 Achieved”
Branches, Mar 2025: 1,002
“1,002 branches as on March 31, 2025.”
Branches, Mar 2026: 1,147
“1,147 branches as on March 31, 2026.”
Branches, Sep 2026: 1,200
“Bank has 1,200 branches as on September 30, 2026.”
Mobile app users, Mar 2024: 12 million
“12M+ 5M+ 1M+ 10M+”
Mobile app users, Mar 2025: 19.9 million
“19.9M+ 6.7M+”
Mobile app users, Mar 2026: 29.8 million
“29.8 Mn+ 2.7 Mn+ App Registrations”
Mobile app users, Sep 2026: 31.4 million
“31.4 Mn+ Non-Resident App Registrations”
Insights alertQ3 FY2026-27 due by 14 Feb 2027
Know what moved at IDFC First Bank, the week its results land.
Insights reads the filing, checks every figure against its page, and emails you the story with the receipts. About four emails a year per lender.
You're in. Watch for IDFC First Bank's next results.
CreditBrief Insightsto you
IDFC First Bank, Q2 FY2026-27: loan book ₹3.47 lakh crore, +20% since March
- ₹3.47 lakh crore lent out by Q2 FY2026-27
- Biggest segment: Wholesale Loans, 20% of the book
- Every figure links to page 33 of its filing
Chapter 03 · Among its peers
16th biggest of 33 banks we cover, March 2026.
At the end of FY2025-26 it held 1.4% of the combined loan book of the banks on CreditBrief. Banks report advances, gross or net, and each row says which.
- 1State Bank of India₹49.33 lakh crore
- 2HDFC Bank₹29.60 lakh crore
- 3ICICI Bank₹15.54 lakh crore
- 4Bank of Baroda₹14.30 lakh crore
- 5Punjab National Bank₹12.59 lakh crore
- 6Canara Bank₹12.38 lakh crore
- 7Axis Bank₹12.34 lakh crore
- 8Union Bank of India₹10.79 lakh crore
- 16IDFC First Bank₹2.90 lakh crore
Chapter 04 · Working here
Getting in.
Read next
Prepare for the interview
Chapter 05 · Sources
Every number, traced to its filing.
- Loan book and segmentsIDFC FIRST Bank Investor Presentation Q2 FY27 (exchange filing), PDF page 33 ↗Q2 FY2026-27, balance on 30 Sep 2026
- Logo and nameBelong to the lender and only identify it. CreditBrief is independent and not linked to any lender.






