Tamilnad Mercantile Bank (TMB) offers a variety of savings account options designed to meet different banking needs. These accounts provide secure banking services while allowing customers to earn interest on their deposits. The TMB Bank Savings Account interest rates range from 2.75% p.a. to 3.25% p.a., depending on the balance maintained.

Guaranteed Plan
(By Insurance companies)Fixed Deposit
(Offered by Banks)Savings Account
(Post Office)Fully Tax-Free, Life Cover Included
A TMB Bank Savings Account enables customers to deposit their funds safely and gain interest on the balance while handling daily banking transactions. The bank provides various savings accounts such as General Savings, Visa Savings Account, Santhosh Savings and so on, according to the needs of diverse customers.
Interest charged on the daily closing balance of SB accounts is quarterly compounded. There are also some accounts that offer an automatic sweep-in FD that transfers excess funds into deposits to receive a better TMB Bank FD interest rate.
The following table outlines the savings account interest rates offered by TMB Bank:
| Nature | Interest Rate (% p.a.) |
| Balance up to ₹5 lakh | 2.75 |
| Balance above ₹5 lakh up to ₹10 lakh | 3.00 |
| Balance above ₹10 lakh | 3.25 |
*TMB Bank Savings account interest rates w.e.f. June 20th,2025
Here is a breakdown of the different types of savings accounts offered by Tamilnad Mercantile Bank:
The Royal Savings Account is targeted at customers, who have higher balances and are concerned with the high-quality banking services. The required minimum monthly average balance is ₹50,000 in all centres.
This account is the Premium Savings Account, which provides convenience and extra benefits for banking. Metro and Urban centres have a minimum balance of ₹15,000 per month, and Semi-Urban and Rural centres have a minimum balance of ₹10,000 per month.
It is a straightforward savings account that is offered to people who demand secure and convenient services, such as digital banking facility, and ATM/ debit card services.
This savings account is aimed at children and minors to help them start saving at an early age. It has a minimum monthly average balance of ₹250 and may be operated either by the minor or by the guardian.
It is meant to be used by youth and students. It provides convenient banking services, where there is debit card and digital banking. The lowest required minimum balance is ₹1,000 rupees on average.
The Mahila Subha Savings Account is designed for women and offers convenient banking benefits. It can be a suitable option among the best savings account choices for women customers. The minimum monthly average balance required is ₹5,000.
This is offered to the salaried employees whose salary is deposited into the Tamilnad Mercantile Bank. It is a TMB Bank zero balance savings account with no minimum balance requirement.
The Visa Savings Account has an auto sweep facility which transfers excess money to fixed deposits to get better interest. It has a minimum average monthly balance of ₹5,000.
Santhosh Savings Account is targeting senior citizens and the facility is meant to provide convenient banking services. It has the TMB Bank sweep in FD and permits free cash deposit up to ₹ 10,00,000 a month.
Tamilnad Mercantile Bank provides several features through its savings accounts to support different banking needs. Here are some of the key features:
TMB Bank Savings Accounts are provided in various options that suit various customer demands, which include individual clients, minor clients and other account holders. The interest rates are between 2.75% p.a. and 3.25% p.a. with regard to the balance held.