Bank RD Comparison Tool
Sundaram Finance vs AU Small Finance Bank Recurring Deposit Comparison 2026
Compare Recurring Deposit interest rates, maturity amounts, and features between Sundaram Finance (Private Sector) and AU Small Finance Bank (Private Sector).
Sundaram Finance
Private Sector
VS
AU Bank
Private Sector
Sundaram Finance: Min ₹100
AU Bank: Min ₹500
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
₹500₹50,000
years
1 year10 years
Interest Rate Comparison
Interest Rates by Tenure
General rates across different tenures
Current selection: 3 years (1095 days) -Sundaram Finance: % |AU Bank: %
Side-by-Side Rate Comparison
Direct comparison of general rates
Sundaram Finance
AU Bank
Highlighted = Your selected tenure
Feature Comparison
Features | Sundaram Finance Private Sector | AU Bank Private Sector |
|---|---|---|
Minimum RD Amount | ₹100 | ₹500 |
Current Interest Rate(Selected Tenure) | % | % |
Premature Withdrawal Penalty | 1% | 1% |
Official Rate Source | View Official Rates | View Official Rates |
Sundaram Finance
Private Sector Bank
Key Advantages:
NBFC with competitive FD rates
Senior citizens get +0.50% additional interest
Digital FD booking available
Loan against FD: Up to 75% of deposit value (minimum 3 months tenure)
Flexible interest payout options
Rates effective from 01.07.2025
AU Small Finance Bank
Private Sector Bank
Key Advantages:
Small Finance Bank with competitive rates
Premium FD rates up to 7.50% for senior citizens
Digital banking with AU 0101 digital savings account
Video KYC for instant account opening
Wide network across India
Senior citizens get +0.50% additional interest
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 Sundaram Finance and AU 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 Sundaram Finance If:
- • Minimum amount: ₹100
- • Private Sector banking preference
- • NBFC with competitive FD rates
- • Senior citizens get +0.50% additional interest
- • Digital FD booking available
Choose AU Bank If:
- • Minimum amount: ₹500
- • Private Sector banking preference
- • Small Finance Bank with competitive rates
- • Premium FD rates up to 7.50% for senior citizens
- • Digital banking with AU 0101 digital savings account
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.
Compare Sundaram Finance with other banks
Compare AU Bank with other banks
Ready to Invest in Recurring Deposits?
Use our individual bank calculators for detailed planning