Bank RD Comparison Tool

Tamilnad Mercantile Bank vs South Indian Bank Recurring Deposit Comparison 2025

Compare Recurring Deposit interest rates, maturity amounts, and features between Tamilnad Mercantile Bank (Private Sector) and South Indian Bank (Private Sector).

Tamilnad Mercantile Bank Logo

TMB

Private Sector
VS
South Indian Bank Logo

South Indian Bank

Private Sector
TMB: Min ₹100
South Indian Bank: Min ₹100
DICGC Insured up to ₹5 Lakhs
Compare Your RD Returns

Adjust the parameters below to see how returns compare between the two banks

Five Thousand rupees

100₹50,000
years
1 year10 years

Interest Rate Comparison

Interest Rates by Tenure

General rates across different tenures

Current selection: 3 years (1095 days) -TMB: % |South Indian Bank: %

Side-by-Side Rate Comparison

Direct comparison of general rates

TMB
South Indian Bank
Highlighted = Your selected tenure

Feature Comparison

Features
TMB
TMB
Private Sector
South Indian Bank
South Indian Bank
Private Sector
Minimum RD Amount
100
100
Current Interest Rate(Selected Tenure)
%
%
Premature Withdrawal Penalty
1%
1%
Official Rate Source
View Official RatesView Official Rates
Tamilnad Mercantile Bank
Private Sector Bank

Key Advantages:

Private Sector Bank established in 1921
Consistently offers higher FD rates for several years
Special TMB400 deposit scheme at 7.00% for senior citizens
Low cost of operations compared to other banks
Senior citizen benefit of +0.10% on most tenures
Online FD booking through Internet & Mobile Banking
Strong presence across South India with 500+ branches
ISO 27001 certified for information security
NRE and FCNR deposits available for NRIs
South Indian Bank
Private Sector Bank

Key Advantages:

Private sector bank
Competitive interest rates
Digital banking services
Online FD booking facility
Auto-renewal facility available
Senior citizens get +0.50% additional interest
Special schemes: Green Deposit (66 months), Tax Gain (5 years)
Wide branch network in South India
Important: Recurring Deposit Safety & Insurance Coverage

₹5 Lakh Insurance Limit

The Deposit Insurance and Credit Guarantee Corporation (DICGC) provides insurance coverage of up to ₹5 lakhs per depositor per bank. This includes both principal and accrued interest for RDs.

⚠️ Recommendation:

Keep your total deposits (RDs + FDs + Savings) under ₹5 lakhs per bank. If you need larger investments, distribute them across multiple banks.

Smart Distribution Strategy

Multiple RDs: Open RDs in both TMB and South Indian Bank

Family Accounts: Use different family members' accounts for additional coverage

💡 Pro Tip:

RDs are perfect for goal-based investing. You can open separate RDs for different financial goals across different banks to maximize returns and safety.

Key Insights & Recommendations

Choose TMB If:
  • • Minimum amount: ₹100
  • Private Sector banking preference
  • Private Sector Bank established in 1921
  • Consistently offers higher FD rates for several years
  • Special TMB400 deposit scheme at 7.00% for senior citizens
Choose South Indian Bank If:
  • • Minimum amount: ₹100
  • Private Sector banking preference
  • Private sector bank
  • Competitive interest rates
  • Digital banking services
Best Strategy:
  • • Open multiple RDs for different goals
  • • Keep ≤₹5L per bank for insurance
  • • Compare rates before investing
  • • Consider branch convenience
  • • Review rates periodically

Explore more RD comparisons

Jump to other recurring deposit comparisons using these quick links.

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