Post Office MIS Calculator
Use this tool to estimate your monthly payout, total interest earned, and maturity value for the Post Office Monthly Income Scheme (POMIS).
Note: This calculator gives an estimate for educational purposes. Please verify current scheme rules and rates with India Post before investing.
What is the Post Office Monthly Income Scheme?
The Post Office Monthly Income Scheme (MIS) is a government-backed savings option designed for people who want predictable monthly income from a lump-sum deposit. It is especially popular among retirees, conservative investors, and families seeking stable cash flow without taking equity market risk.
Unlike market-linked investments, MIS provides fixed interest income paid monthly. At maturity, your principal is returned (subject to applicable scheme rules at the time of investment).
How this MIS calculator works
This calculator uses a straightforward fixed-income formula:
Monthly Income = Investment Amount × (Annual Interest Rate ÷ 12)
Then it computes:
- Total Interest over the full tenure (monthly income × number of months)
- Maturity Amount (usually principal amount returned at end of tenure)
- Total Value Received (principal + total interest payouts)
Example calculation
Suppose you invest ₹5,00,000 at an annual MIS interest rate of 7.4% for 5 years:
- Monthly interest rate = 7.4% ÷ 12
- Monthly income = ₹3,083.33 (approx.)
- Total interest in 5 years = ₹1,85,000 (approx.)
- Maturity value (principal returned) = ₹5,00,000
- Total cash received over full period = ₹6,85,000 (approx.)
Current limits and practical points to remember
1) Deposit limits
MIS has maximum deposit limits for single and joint accounts. This calculator displays commonly used limits:
| Account Type | Indicative Maximum Deposit |
|---|---|
| Single Account | ₹9,00,000 |
| Joint Account | ₹15,00,000 |
If your entered investment exceeds the selected limit, the calculator warns you so you can adjust accordingly.
2) Interest rate revisions
Post Office scheme rates are notified by the government periodically. Always use the latest MIS interest rate when planning your monthly income.
3) Tax treatment
The monthly interest you receive is generally taxable as per your income tax slab. MIS itself may not provide Section 80C benefit (unlike some other schemes), so plan post-tax income carefully.
Who should use a post office monthly income scheme calculator?
- Retirees planning dependable monthly cash flow
- Families who need supplementary non-market-linked income
- Investors comparing MIS with FD, SCSS, or debt funds
- People building conservative income portfolios
MIS vs Fixed Deposit: quick perspective
Both options can be low-risk, but they serve different goals:
- MIS: Better if you specifically want monthly income distribution.
- Bank FD: More flexible tenure choices and may offer cumulative compounding options.
Use this MIS return calculator first, then compare monthly post-tax income with alternatives.
Tips to get better outcomes
- Invest only after creating an emergency fund.
- Track revised interest rates before opening a new account.
- Reinvest monthly payouts if you do not need immediate cash flow.
- Diversify instead of placing all savings in one fixed-income product.
Frequently asked questions
Is this MIS calculator accurate?
It is accurate for estimate-level planning using fixed simple payout logic. Actual returns depend on official scheme rules, payout dates, and policy updates.
Does MIS compound monthly?
No, the scheme generally pays interest out monthly. Compounding happens only if you reinvest the monthly payout in another instrument.
Can I close MIS before maturity?
Premature closure is usually allowed after a lock-in period, with penalty conditions. Check latest India Post rules at the time of account opening.
Is the principal safe?
MIS is government-backed, which makes it a popular low-risk option for many investors seeking capital protection and income stability.
Final word
A post office monthly income scheme calculator is a practical first step for retirement planning and conservative income investing. Enter your amount, set the latest interest rate, and quickly see expected monthly payouts and total interest. Then compare with your goals, tax bracket, and liquidity needs before making a final decision.