Enter Scheme Details
Example Data Table
| Deposit | Rate | Tenure | Monthly Income | Total Interest |
|---|---|---|---|---|
| ₹100,000.00 | 7.40% | 5 years | ₹616.67 | ₹37,000.00 |
| ₹500,000.00 | 7.40% | 5 years | ₹3,083.33 | ₹185,000.00 |
| ₹900,000.00 | 7.40% | 5 years | ₹5,550.00 | ₹333,000.00 |
| ₹1,500,000.00 | 7.40% | 5 years | ₹9,250.00 | ₹555,000.00 |
Formula Used
Monthly interest income = Deposit amount × Annual interest rate ÷ 100 ÷ 12.
Annual interest income = Monthly interest income × 12.
Tax estimate = Monthly interest income × Tax slab rate. Cess is added on the estimated tax.
Net monthly income = Monthly interest income − Estimated monthly tax.
Reinvestment corpus = Future value of monthly reinvested income using the selected reinvestment rate.
Premature payout = Deposit amount − Estimated deduction, when the selected closure month is allowed.
How to Use This Calculator
Enter the deposit amount first. Select the account type. Add a custom limit only when needed.
Keep the default interest rate or enter another rate. Add the tenure in years.
Enter your tax slab if you want an after tax estimate. Use zero for a gross income view.
Add reinvestment details when part of the monthly income will be saved again.
Enter a premature closure month only when you want an early closure estimate.
Press calculate to show the result below the heading. Use CSV or PDF buttons to download reports.
Why This Monthly Income Tool Helps
The Post Office Monthly Income Scheme is made for steady cash flow. Many investors use it for bills, rent support, or retirement planning. The calculator gives a clear estimate before money is placed. It shows the monthly payout, yearly income, total interest, possible tax, and maturity value. It also checks common account limits. This helps users avoid deposits that may not fit the selected account type.
Planning Monthly Cash Flow
The scheme pays interest every month. The principal is normally returned at maturity. This makes the tool useful for people who need predictable income without selling assets. You can test different deposit values and rates. You can also compare gross income with after tax income. The calculator allows a cess field, so the tax estimate can be closer for Indian users.
Advanced Estimation Options
A simple payout calculator only divides annual interest by twelve. This version does more. It estimates reinvested monthly income, spendable income, inflation adjusted value, and premature closure impact. You can choose how much of the monthly income is reinvested. You can enter a reinvestment return to see a possible future corpus. This is useful when only part of the payout is needed for expenses.
Reading the Results
The result panel appears just below the heading after submission. It shows the core numbers first. The yearly schedule shows cumulative interest over time. The warning notes highlight deposit limits, minimum multiples, and premature closure issues. These checks are estimates, not account opening approval.
Good Use Cases
The calculator helps retirees, parents, and conservative savers. It can compare a single account with a joint account. It can also show how tax changes the usable monthly amount. A person can enter several deposits and download a report. The CSV file works well for spreadsheet records. The PDF report is useful for saving a quick summary.
Important Limitations
Interest rates can change for new accounts. Tax rules can also change. The calculator uses the values entered by the user. It does not replace advice from a post office, accountant, or financial adviser. Use it for planning and discussion. Confirm final rules before investing.
Keep screenshots or downloads with your records for later review and comparison.
FAQs
What does this calculator estimate?
It estimates monthly income, annual income, tax impact, reinvested value, and projected maturity related amounts for a Post Office Monthly Income Scheme style deposit.
Is the monthly income compounded?
The scheme pays interest monthly. The main payout is not compounded inside the account. Reinvestment is calculated separately only when you enter a reinvestment percentage.
Can I change the interest rate?
Yes. The rate field is editable. This helps you test old rates, possible future rates, or account specific planning cases.
Does the calculator include tax?
Yes. Enter your tax slab and cess rate. The tool estimates tax on monthly interest and shows approximate net income.
What is the premature closure field?
It estimates early closure impact by month. The result includes a deduction estimate and a status note. Confirm final rules before acting.
Can I use it for joint accounts?
Yes. Select joint account to apply a higher account limit check. You can also use the custom limit option for special planning.
Why is inflation included?
Inflation shows how much the monthly net income may be worth in future purchasing power terms. It is only an estimate.
Are CSV and PDF reports included?
Yes. After entering values, press the CSV or PDF button. The file will include the main calculation summary and schedule details.