New Delhi: Keeping ₹5 lakh in a savings account can help you earn interest while ensuring that your money remains accessible for everyday expenses and emergencies. However, the amount you earn over 12 months depends on the bank’s interest rate, the applicable balance slab and the way interest is calculated and credited.
Savings accounts are often used to hold emergency funds because they offer liquidity without the long lock-in periods associated with some other financial products. Although they generally offer lower returns than many market-linked investments, they provide a convenient way to keep money available when needed.
Before depositing a large amount, it is worth understanding how savings account interest works and how even a small difference in interest rates can affect your annual earnings.
How much interest can ₹5 lakh earn in one year?
The interest earned on ₹5 lakh depends primarily on the annual interest rate offered by the bank. The following table shows the approximate interest you could earn over 12 months if the rate remains unchanged and interest is calculated on the full balance.
| Annual interest rate | Interest in one year | Balance after one year |
|---|---|---|
| 2.50% | ₹12,500 | ₹5,12,500 |
| 3.00% | ₹15,000 | ₹5,15,000 |
| 3.50% | ₹17,500 | ₹5,17,500 |
| 4.00% | ₹20,000 | ₹5,20,000 |
| 5.00% | ₹25,000 | ₹5,25,000 |
| 7.00% | ₹35,000 | ₹5,35,000 |
These are illustrative calculations using simple annual interest on an unchanged balance. Actual earnings can differ because banks may apply different rates to different balance slabs, calculate interest daily and credit it at specified intervals.
The table also shows why checking the applicable rate matters. At 2.50%, the annual interest on ₹5 lakh would be ₹12,500, while a rate of 7% would generate ₹35,000 under the same simplified assumptions.
However, a higher advertised rate may apply only to a particular portion of the balance or under specific account conditions. Customers should check the bank’s official rate schedule before making a decision.
Scenario 1: Monthly versus quarterly compounding at 2.50%
Compounding occurs when previously earned interest is added to the principal and subsequently earns interest itself. The more frequently interest is compounded, the greater the return can be, assuming the same nominal annual rate and all other conditions remain identical.
To understand the difference, consider a hypothetical account with an initial deposit of ₹5 lakh, a nominal annual rate of 2.50% and no additional deposits or withdrawals.
For a mathematical comparison, assume the interest is compounded either monthly or quarterly.
| Details | Monthly compounding | Quarterly compounding |
|---|---|---|
| Initial deposit | ₹5,00,000 | ₹5,00,000 |
| Nominal annual rate | 2.50% | 2.50% |
| Compounding frequency | 12 times a year | 4 times a year |
| Approximate interest earned | ₹12,646 | ₹12,617 |
| Approximate final balance | ₹5,12,646 | ₹5,12,617 |
Under these assumptions, monthly compounding generates approximately ₹29 more than quarterly compounding over one year.
These figures are theoretical examples, not quotations for actual savings accounts. In India, savings account interest is commonly calculated on the daily closing balance and credited periodically, often quarterly or at another frequency specified by the bank. The frequency of crediting interest should not automatically be treated as the frequency of compounding at the quoted annual rate.
Consequently, customers should examine the bank’s actual calculation method and account terms rather than assuming that monthly crediting will necessarily produce a substantially higher return.
Scenario 2: How tiered interest rates affect your earnings
Some savings accounts use a tiered interest-rate structure. Under such a structure, different portions of the account balance may earn different rates.
Consider a hypothetical account in which the first ₹2 lakh earns 2.50%, the next ₹2 lakh earns 3.00% and the remaining ₹1 lakh earns 3.50%.
| Balance slab | Annual interest rate | Interest for one year |
|---|---|---|
| First ₹2,00,000 | 2.50% | ₹5,000 |
| Next ₹2,00,000 | 3.00% | ₹6,000 |
| Next ₹1,00,000 | 3.50% | ₹3,500 |
| Total: ₹5,00,000 | — | ₹14,500 |
Under this hypothetical slab structure, the account would earn ₹14,500 over one year, taking the balance to ₹5,14,500 before any applicable tax.
The calculation assumes that each rate applies only to the portion of the balance within the specified slab. Actual banks may use different slab thresholds and calculation rules, so the example should not be interpreted as a current bank offer.
A tiered structure can make a difference to the final amount earned. It is therefore important to understand whether a bank applies rates to individual portions of the balance or uses a different method under its account terms.
What should you check before choosing a savings account?
The advertised interest rate is only one factor to consider when selecting a savings account. Customers should also review the following points.
- Applicable interest rate: Check the rate offered for your expected balance and whether different slabs apply.
- Interest calculation method: Understand how the bank calculates interest on the daily closing balance and when it credits the amount.
- Minimum balance requirements: Some accounts require a specified balance, and falling below it may result in charges depending on the account terms.
- Service charges: Review applicable fees and charges that could reduce the benefit of keeping money in the account.
- Access to funds: Ensure the account allows convenient access to your emergency savings when required.
- Tax treatment: Savings account interest may be taxable. Eligible deductions, where available, depend on the taxpayer’s circumstances and applicable income-tax rules.
It is also worth remembering that a savings account is primarily intended to provide convenient access to money. Someone saving for a long-term goal may need to compare it with other financial products, taking into account liquidity, risk, taxation and investment time horizon.
The bottom line
Keeping ₹5 lakh in a savings account can generate interest while allowing you to access your money when necessary. At a hypothetical annual rate of 2.50%, the amount would earn ₹12,500 over a year under a simple-interest calculation. At 3.50%, it would earn ₹17,500, while at 7%, it would earn ₹35,000 under the same assumptions.
The actual amount depends on the bank’s interest rates, balance slabs and account terms. Rather than focusing only on how frequently interest is credited, compare the applicable rates and understand how the bank calculates your earnings.
For emergency savings, accessibility and reliability are also important considerations. Choosing an account that suits your needs can help you earn interest without compromising access to your money.