South Indian Bank revises MCLR rates effective Oct 20, 2026
- South Indian Bank revised MCLR rates effective October 20, 2026
- One-year MCLR set at 9.50%, while overnight MCLR is 8.20%
- Rates increase progressively with tenure, spanning 130 bps from overnight to one-year

*this image is generated using AI for illustrative purposes only.
The South Indian Bank Ltd has revised its Marginal Cost of Funds Based Lending Rates (MCLR) for various tenors, with the new rates becoming effective from October 20, 2026.
The bank disclosed this change in a filing to stock exchanges, citing Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015. The revision applies to lending rates ranging from overnight to one-year tenors.
Revised lending rates
The updated MCLR structure reflects a tiered approach based on the duration of the loan. The following table outlines the specific rates applicable for each tenor:
| Tenor | MCLR |
|---|---|
| Overnight | 8.20% |
| One-month | 8.55% |
| Three-month | 9.25% |
| Six-month | 9.30% |
| One-year | 9.50% |
The data indicates a progressive increase in interest rates as the tenure extends. The spread between the shortest and longest tenors is 130 bps, highlighting the cost differential for longer-term borrowing relative to overnight funds.
Disclosure details
The information was formally communicated by Jimmy Mathew, Company Secretary, on October 17, 2026. The bank confirmed that these revised rates are also hosted on its official website for borrower reference.
Historical Stock Returns for South Indian Bank
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| -0.06% | +10.91% | +14.33% | +32.91% | +56.96% | 0.0% |
How will these revised MCLR rates impact the net interest margins of South Indian Bank in the upcoming quarters?
Are peer banks in the South Indian banking sector expected to adjust their MCLR structures in response to this revision?
What is the projected effect of the 130 bps tenor spread on the bank's long-term loan portfolio growth versus short-term lending?


































