What Is Savings Account Interest?
Savings account interest is the amount a bank pays you for keeping money in your savings account, calculated as a percentage of your balance on a daily basis. In India, banks use the daily balance method as mandated by the Reserve Bank of India since April 2010.
Banks lend your savings and return a portion of earnings as interest. The RBI's repo rate acts as the benchmark, and banks typically adjust savings rates within weeks of repo changes.
Rates range from 2.5% to 4% at major banks, up to 6% at small finance and digital banks. Rates can change anytime at the bank's discretion.
Savings Account Interest Formula: Daily Balance Method
The daily balance method uses this formula to calculate interest:
Daily Interest = (Daily Balance x Rate of Interest) / 365| Variable | Meaning |
|---|---|
| Daily Balance | Closing balance in the account at end of day |
| Rate of Interest | Annual interest rate offered by the bank (e.g., 3%) |
| 365 | Number of days in a year (366 in a leap year) |
| Daily Interest | Interest earned for that single day |
For compound interest projections over longer periods, this calculator uses: A = P x (1 + r/n)^(n x t), where A is the maturity amount, P is the principal (account balance), r is the annual interest rate, n is the number of compounding periods per year, and t is the time in years. Daily compounding with n=365 most closely reflects how Indian banks calculate interest.
Daily Balance Method Explained
Under the daily balance method, interest is calculated on your account's closing balance each day. This replaced the monthly balance method, which only counted your lowest balance between the 10th and last day of each month.
| Method | How it works | Impact on depositor |
|---|---|---|
| Daily Balance (current) | Interest on each day's closing balance | Better for depositors. Every rupee earns interest every day. |
| Monthly Balance (old) | Interest on the lowest balance between 10th and last day | Worse for depositors. Mid-month deposits earned no interest that month. |
In April 2010, the RBI made daily balance mandatory for all banks. Now, money deposited on any day starts earning interest immediately, rather than waiting for the next calculation cycle.
Interest Calculation Example with Real Numbers
For Rs 1,00,000 at 3% per annum: daily rate is 0.008219%, earning Rs 8.22 per day. Over a quarter, that's Rs 739; over a year, Rs 2,956.
| Period | Daily Interest | Quarterly Total | Yearly Total |
|---|---|---|---|
| Rs 1,00,000 at 3% | Rs 8.22 | Rs 739 | Rs 2,956 |
| Rs 5,00,000 at 3% | Rs 41.10 | Rs 3,699 | Rs 14,795 |
| Rs 10,00,000 at 3.5% | Rs 95.89 | Rs 8,630 | Rs 34,521 |
| Rs 25,00,000 at 4% | Rs 273.97 | Rs 24,658 | Rs 98,630 |
With daily compounding at 3%, Rs 1,00,000 grows to Rs 1,03,045 in year 1 (Rs 3,045 interest) and Rs 1,16,183 in year 5 (Rs 16,183 total interest).
Savings Account vs Fixed Deposit
A savings account is designed for everyday transactions and offers complete liquidity with lower interest rates. A fixed deposit locks your money for a fixed period and offers significantly higher returns. The choice depends on whether you need immediate access to your money or can afford to lock it away.
| Feature | Savings Account | Fixed Deposit |
|---|---|---|
| Interest rate | 2.5% to 4% | 6% to 7.5% |
| Liquidity | Full, withdraw anytime | Locked for the tenure |
| Interest calculation | Daily balance, credited quarterly | Quarterly compounding, paid at maturity |
| Minimum balance | Rs 0 to Rs 10,000 (MAB) | Rs 1,000 to Rs 10,000 |
| Tenure | No fixed tenure | 7 days to 10 years |
| Tax | Taxable under 80TTA (Rs 10k deduction) | TDS at 10% if interest exceeds Rs 40k |
| Insurance cover | Up to Rs 5 lakh per bank (DICGC) | Up to Rs 5 lakh per bank (DICGC) |
| Best for | Emergency funds and daily expenses | Surplus savings and specific goals |
For the same principal of Rs 1,00,000 over 1 year, a savings account at 3% earns approximately Rs 3,000 in interest. A fixed deposit at 7% earns approximately Rs 7,000. The difference becomes more pronounced over longer periods.
FD Calculator
Compare your savings account returns against fixed deposit rates. Enter the same balance and tenure to see the interest difference.
Current Savings Account Interest Rates in India
Savings account interest rates vary across banks. Here are the current rates offered by major Indian banks as of June 2026. Rates are subject to change based on RBI monetary policy and individual bank decisions.
| Bank | Interest Rate (p.a.) | Balance Tier |
|---|---|---|
| State Bank of India (SBI) | 2.70% | Below Rs 50 crore |
| HDFC Bank | 2.50% | Up to Rs 50 lakh |
| HDFC Bank | 3.00% | Above Rs 50 lakh |
| ICICI Bank | 2.50% | Up to Rs 50 lakh |
| ICICI Bank | 3.00% | Above Rs 50 lakh |
| Axis Bank | 2.50% | Up to Rs 50 lakh |
| Axis Bank | 3.00% | Above Rs 50 lakh |
| Kotak Mahindra Bank | 3.00% | Up to Rs 10 lakh |
| Kotak Mahindra Bank | 3.50% | Above Rs 10 lakh |
| Yes Bank | 3.25% | Up to Rs 1 crore |
| AU Small Finance Bank | 5.00% | Up to Rs 1 lakh |
| AU Small Finance Bank | 6.00% | Above Rs 1 crore |
| Equitas Small Finance Bank | 5.50% | All balances |
| Jana Small Finance Bank | 6.00% | Up to Rs 1 lakh |
| Post Office Savings Account | 4.00% | All balances |
Small finance banks and post office savings accounts offer higher rates than traditional commercial banks. However, deposits with all scheduled commercial banks and small finance banks are covered by DICGC insurance up to Rs 5 lakh per depositor per bank. The post office savings account is backed by the Government of India.
Tax on Savings Account Interest (Section 80TTA)
Interest on savings accounts is taxable as income and must be reported in your annual tax return. However, banks do not deduct TDS on savings interest, unlike fixed deposits (TDS applies above Rs 40,000 annually for non-seniors).
Under Section 80TTA, individuals and HUFs can claim a deduction of up to Rs 10,000 per financial year on interest income from savings accounts. This Rs 10,000 is the aggregate interest from all savings accounts held across banks and post offices. Any interest above Rs 10,000 is added to your total income and taxed as per your applicable income tax slab rate.
For senior citizens, Section 80TTB provides a higher deduction of up to Rs 50,000 per financial year on interest income from deposits, which includes savings accounts, fixed deposits, and recurring deposits. This makes savings accounts particularly tax-efficient for senior citizens with significant deposit holdings.
Limitations of Savings Account Interest
Compound Interest vs Simple Interest: Why Banks Use Daily Compounding
Many assume savings account interest is simple interest. In reality, Indian banks use compound interest: earned interest is added back to principal and earns interest itself.
Simple interest: Rs 1,00,000 at 3% earns Rs 15,000 over 5 years. Compound (daily): Rs 16,183 over 5 years—8% more. The gap widens with higher rates and longer time.
| Method | After 1 Year | After 5 Years | Difference |
|---|---|---|---|
| Simple Interest | Rs 1,03,000 | Rs 1,15,000 | +0% |
| Compound (Annual) | Rs 1,03,000 | Rs 1,15,927 | +0.8% |
| Compound (Quarterly) | Rs 1,03,023 | Rs 1,16,055 | +0.9% |
| Compound (Daily) | Rs 1,03,045 | Rs 1,16,183 | +1.1% |
This is why the RBI mandated daily balance method compounding in 2010. It ensures depositors benefit from compound interest at the most granular level, so even single-day deposits earn interest. This calculator always uses compound interest, reflecting actual bank mechanics.
Benefits of Using a Savings Account Interest Calculator
Key Takeaways: Maximizing Savings Account Returns
Savings Account Strategy by Life Stage
Your savings account strategy should evolve as your career, income, and financial responsibilities change. Here's how to optimize for each stage:
| Life Stage | Target Savings Balance | Strategy |
|---|---|---|
| Early career (age 22-30) | 3-6 months expenses | Build emergency fund first. Keep salary increases in savings initially, then move surplus to FDs/equity for long-term growth. Rate matters less; access matters more. |
| Mid-career (age 30-45) | 6-12 months expenses | Split: part stays liquid in savings for true emergencies, larger portions move to FD ladder (6mo, 1yr, 2yr) for 6-7.5% returns. Savings account is only for genuinely liquid funds. |
| Peak earning (age 45-55) | 12+ months expenses | Emergency fund is comfortable. Minimize savings account balance; deploy most capital to FDs, bonds, and tax-efficient instruments (PPF, ELSS). Savings account is a temporary parking spot, not a long-term home for money. |
| Pre-retirement (age 55-60) | 12-24 months expenses | Build large liquid buffer from 80TTB deduction (Rs 50k/year interest on deposits). Ladder FDs to mature around retirement date. Savings account holds only immediate 3-month needs. |
Savings Account Types: Regular, Premium, and Digital Variants
Not all savings accounts are equal. Banks offer tiered accounts targeting different customer segments. Understanding the differences helps you pick the right fit for your needs.
| Account Type | Interest Rate | Minimum Balance | Best For |
|---|---|---|---|
| Regular Savings | 2.5-3% | Rs 0-10,000 | General purpose, salary accounts, frequent transactions |
| Premium/Super Saver | 3-4% | Rs 25,000-1 lakh | Higher balances, fewer withdrawals, domestic income |
| Digital Bank Account | 4-7% | Rs 0-5,000 | Tech-savvy users, comfort with app-only banking, no branch |
| Senior Citizen Account | 2.5-3% (same) | Varies | Below 60: regular rates. Above 60: same interest, but 80TTB deduction worth much more |
Most working professionals benefit from a regular account (if salary is credited there, you keep minimum balance free of penalty) and a premium digital account with a small-finance bank for earning the 5-6% rate on excess emergency cash. Do not keep large balances in the 2.5% regular account if you can move them to a 7% FD.
Emergency Fund Sizing: How Much to Keep in Savings
Financial experts recommend 3-12 months of living expenses in an emergency fund. But how much should live in your savings account (immediate access) vs a fixed deposit (higher return, but locked)?
Rule of thumb: Keep 1-3 months of expenses in your savings account (fully liquid, zero withdrawal friction). Keep the remaining 6-9 months in a FD ladder or high-yield savings alternative.
Worked Example:
Monthly expenses: Rs 60,000. Emergency fund target: Rs 6,00,000 (10 months).
Breakdown: Rs 1,50,000 in savings account (2.5 months, instant access) + Rs 4,50,000 in FD at 7% (7.5 months, earn Rs 31,500/year). This way you have full emergency coverage and earn meaningful interest on the locked portion.
When to Switch Banks for a Better Savings Rate
Your current bank cuts rates from 3% to 2.5%. Should you switch? The answer depends on how much is in savings and how much you'll earn from the rate difference.
| Savings Balance | Rate 1 | Rate 2 | Annual Difference | Worth Switching? |
|---|---|---|---|---|
| Rs 1 lakh | 3% | 2.5% | Rs 500 | No (friction outweighs gain) |
| Rs 10 lakh | 3% | 2.5% | Rs 5,000 | Maybe (if painless) |
| Rs 50 lakh | 3% | 2.5% | Rs 25,000 | Yes (meaningful gain) |
| Rs 1 crore | 3% | 5% | Rs 2,00,000 | Absolutely (huge difference) |
Key consideration: the time cost of switching (KYC, fund transfer delays, relearning a new app) should not exceed the annual interest gain. For balances under Rs 10 lakh, stay put unless your rate dropped by 1% or more. For over Rs 50 lakh in savings, track rates quarterly and jump if a new bank offers 0.5% or more.
How to Use This Savings Account Interest Calculator
This calculator projects the interest earnings on your savings account balance over time. Here is how to use each input:
- Account Balance: enter the amount you currently hold in your savings account. The slider ranges from Rs 500 to Rs 50,00,000. Click the value to type a precise number.
- Interest Rate: set the annual interest rate offered by your bank. Typical Indian savings account rates range from 1% to 8%. Most major banks offer between 2.5% and 4%.
- Time Period: choose between years or months using the toggle. Use the preset buttons (6mo, 1Y, 3Y, 5Y, 10Y) to switch common durations instantly.
- Compounding Frequency: select how often interest compounds. Daily compounding (n=365) most accurately reflects how Indian banks calculate savings account interest. Monthly, quarterly, and annual options let you compare different methods.
The dark result boxes show your total interest earned and the maturity amount. The donut chart visualises the proportion of principal versus interest earnings. Expand the year-by-year table to see how compounding builds your balance at each milestone. The Effective Annual Rate (EAR) shows the true annual return accounting for compounding frequency.
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Frequently Asked Questions
Disclaimer: All calculations on this page are indicative only and are based on the inputs provided. Actual interest earned may vary based on the exact daily balance, the day of deposit and withdrawal, leap years, and any changes in interest rates by the bank during the calculation period. The calculator assumes a constant interest rate throughout the selected period. This calculator is for educational and planning purposes and does not constitute financial advice. Consult a SEBI-registered financial adviser before making investment decisions.