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Post Office RD Calculator India

What is Post Office RD Calculator India?

The Post Office Recurring Deposit (PORD) is a government-backed monthly savings scheme available at all post offices in India. It allows individuals to deposit a fixed amount every month for 5 years and earn interest compounded quarterly. The current interest rate for FY 2024-25 is 6.7% per annum, compounded quarterly. The minimum deposit is ₹100 per month (in multiples of ₹10), and there is no upper limit on the monthly deposit. Unlike bank RDs which offer competitive rates that may change more frequently, Post Office RD rates are set quarterly by the government alongside other small savings scheme rates. Interest is compounded quarterly and accumulated; the maturity amount includes all monthly contributions plus compounded interest. An important distinction: Section 80C deduction is NOT available for Post Office RD contributions (unlike PPF, NSC, SCSS, 5-year Post Office Time Deposit, and Sukanya Samriddhi). The interest earned is taxable as 'Income from Other Sources' at the applicable slab rate. TDS is deducted if interest exceeds ₹40,000 per year (₹50,000 for senior citizens). The RD can be premature closed after 3 years (penalty: interest reduced to Post Office savings account rate for the premature period). A loan of up to 50% of the deposited amount can be taken after 12 instalments. Post Office RD is ideal for disciplined monthly savers who prefer government-guaranteed returns and want to build a corpus over 5 years without the complexity of market-linked products.

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Formula

f(x)M = R × [(1+r/4)^(4n) - 1] / (1 - (1+r/4)^(-1/3)) where R = monthly deposit, r = annual rate, n = years | Simplified: M ≈ R × [(1+r)^n - 1] / r × (1+r) adjusted for quarterly compounding

Variable Legend

SymbolNameUnitDescription
RMonthly DepositFixed monthly instalment deposited into the RD account (minimum ₹100).
rAnnual Interest Rate% per annumPost Office RD interest rate (6.7% for FY 2024-25), compounded quarterly.
MMaturity AmountTotal amount received at the end of 5 years including principal and interest.

How to Post Office RD Calculator India

  1. 1Open a Post Office RD account at any post office by submitting the account opening form with KYC documents and initial deposit.
  2. 2Deposit a fixed amount every month by the 15th of each month (if opened before the 15th) or by the last day of the month (if opened after the 15th).
  3. 3Interest at 6.7% p.a. (FY 2024-25) is compounded quarterly — meaning it is computed every 3 months and added to the principal balance.
  4. 4Apply the maturity formula considering quarterly compounding: M = R × [(1+r/4)^(4n) - 1] / [r/4 × (1+r/4)^(-1/3)] — or use the simplified version provided by the Post Office.
  5. 5Collect the maturity amount (all deposits + interest) at the end of 60 months (5 years) at the post office.
  6. 6Report interest as 'Income from Other Sources' in your ITR each year (on accrual basis); the total interest will be visible in your post office passbook.
  7. 7If you miss an instalment, a penalty of ₹1 per ₹100 per month is charged; accounts with 4 consecutive defaults are discontinued but can be revived within 2 months of discontinuation.

Worked Examples

Example 1Monthly Deposit ₹5,000 for 5 Years
Given:Monthly deposit ₹5,000; rate 6.7% compounded quarterly; 5 years (60 months)
Result:Maturity amount ≈ ₹3,55,800; total deposited ₹3,00,000; interest earned ≈ ₹55,800

Interest is taxable at slab rate; no Section 80C deduction on RD contributions

Total deposited = 5,000 × 60 = ₹3,00,000. At 6.7% quarterly compounding, the maturity value is approximately ₹3,55,800. Interest earned ≈ ₹55,800, taxable as income from other sources.

Example 2Minimum Deposit ₹100/Month
Given:Monthly deposit ₹100; rate 6.7% quarterly compounding; 5 years
Result:Maturity ≈ ₹7,116; total deposited ₹6,000; interest ≈ ₹1,116

Ideal for children's savings accounts and low-income households

Even at ₹100/month, the disciplined saving builds ₹7,116 over 5 years — a 18.6% absolute return. Good for teaching children the habit of saving through their first post office RD account.

Example 3Comparing Post Office RD vs Bank RD
Given:₹10,000/month; Post Office RD 6.7%; Best bank RD 7.0%; 5 years
Result:PO RD maturity ≈ ₹7,11,600; Bank RD maturity ≈ ₹7,23,600; bank RD better by ₹12,000

Bank RD at higher rate outperforms PORD; but bank rates vary and PORD has sovereign guarantee

At 0.3% higher rate, bank RD generates approximately ₹12,000 more over 5 years. However, Post Office RD benefits from sovereign guarantee (government-backed) and is not subject to DICGC insurance limits unlike bank deposits.

Example 4Premature Closure Penalty Calculation
Given:₹5,000/month for 36 months deposited; then closed prematurely; original rate 6.7%; PO savings rate 4%
Result:Maturity at 4% for 36 months ≈ ₹1,93,800 vs expected at 6.7% = ₹1,97,700; loss ≈ ₹3,900

Premature closure allowed after 3 years; interest recalculated at savings account rate

On premature closure after completing 3 years, the Post Office recomputes interest at the savings account rate (4%) instead of the contracted 6.7% RD rate. The difference of ₹3,900 is the effective penalty on premature closure.

Real-World Applications

🏗️

Building a dedicated savings fund for a short-term goal such as a family vacation or vehicle down payment over 5 years., representing an important application area for the Post Office Rd Calc in professional and analytical contexts where accurate post office rd calculations directly support informed decision-making, strategic planning, and performance optimization

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Creating a disciplined monthly saving habit with sovereign guarantee for conservative, risk-averse investors., representing an important application area for the Post Office Rd Calc in professional and analytical contexts where accurate post office rd calculations directly support informed decision-making, strategic planning, and performance optimization

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Supplementing retirement savings through a safe, guaranteed-return monthly savings vehicle., representing an important application area for the Post Office Rd Calc in professional and analytical contexts where accurate post office rd calculations directly support informed decision-making, strategic planning, and performance optimization

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Setting up a children's education savings account with government-backed security., representing an important application area for the Post Office Rd Calc in professional and analytical contexts where accurate post office rd calculations directly support informed decision-making, strategic planning, and performance optimization

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Using Post Office as the primary financial institution in rural areas lacking convenient bank access., representing an important application area for the Post Office Rd Calc in professional and analytical contexts where accurate post office rd calculations directly support informed decision-making, strategic planning, and performance optimization

Special Cases

NRI and Post Office RD

{'title': 'NRI and Post Office RD', 'body': 'Non-Resident Indians (NRIs) cannot open new Post Office small savings accounts including RDs. However, if an account was opened before becoming an NRI, it can be continued until maturity at the contracted rate. On maturity, the proceeds can be repatriated subject to FEMA regulations.'}

Post Office RD for Children — Education Saving

{'title': 'Post Office RD for Children — Education Saving', 'body': 'Opening a Post Office RD for a child can serve as a simple, safe education savings tool. ₹5,000/month for 5 years yields approximately ₹3.55 lakh — useful as a contribution toward school fees, coaching costs, or early college expenses. For longer-term goals (graduation in 15 years), Sukanya Samriddhi (for girl children) or mutual fund SIPs offer better returns.'}

Multiple RD Accounts

{'title': 'Multiple RD Accounts', 'body': 'An individual can open multiple Post Office RD accounts across different post offices. Each account has its own monthly deposit and tenure. There is no aggregate limit. This allows systematic savings towards different goals simultaneously. However, all RD interest from all accounts is aggregated for TDS threshold calculation.'}

Extension After Maturity

At maturity, you must either withdraw the amount or open a fresh RD. If no instructions are given on maturity, the balance earns interest at the Post Office savings account rate. For continuous monthly saving, open a fresh RD immediately on or before maturity.'}

Post Office Small Savings Scheme Rates FY 2024-25 (Q1)

SchemeInterest RateSection 80CCompounding
Post Office RD (5 year)6.7%NoQuarterly
Post Office FD (1 year)6.9%NoQuarterly (paid annually)
Post Office FD (5 year)7.5%YesQuarterly (paid annually)
NSC (5 year)7.7%YesAnnually (paid at maturity)
PPF (15 year)7.1%YesAnnually
SCSS (5 year)8.2%YesQuarterly (paid out)
Sukanya Samriddhi8.2%YesAnnually
MIS (5 year)7.4%NoMonthly (paid out)

Frequently Asked Questions

Q

What is a Post Office Recurring Deposit and how does it work?

A

A Post Office Recurring Deposit (RD) is a government-backed savings scheme in India where you deposit a fixed amount monthly for a chosen tenure (1-5 years). Interest rate: set quarterly by the Government of India (currently around 6.7% per annum, compounded quarterly). Maturity value formula: M = R × [(1+i)ⁿ - 1] / [1-(1+i)^(-1/3)], where R = monthly deposit, i = quarterly interest rate, n = number of quarters. Example: ₹5,000/month for 5 years at 6.7%: total deposits = ₹3,00,000, interest earned ≈ ₹55,000, maturity value ≈ ₹3,55,000. Minimum deposit: ₹100/month with no maximum limit. Available at any India Post office. One of the safest investment options as it's backed by the Government of India with sovereign guarantee.

Q

How does Post Office RD compare to bank recurring deposits?

A

Interest rate: Post Office RD rates are generally competitive with or slightly higher than bank RD rates for similar tenures, as they follow government-set rates revised quarterly. Safety: Post Office RD has sovereign guarantee (government-backed), while bank RDs are insured only up to ₹5 lakh by DICGC. Tax treatment: interest is fully taxable as 'Income from Other Sources' for both; however, Post Office doesn't deduct TDS (tax deducted at source) on interest, while banks deduct TDS if annual interest exceeds ₹40,000 (₹50,000 for seniors). Flexibility: banks often offer more tenure options and easier online management. Post Office allows one missed payment (with penalty) before default, and premature withdrawal after 3 years with penalty. Loan facility: you can borrow up to 50% of the balance after 12 monthly deposits. For most conservative investors prioritizing safety over returns, the Post Office RD is an excellent choice, especially for amounts exceeding the ₹5 lakh bank deposit insurance limit.

Q

How is the interest on a Post Office RD calculated, and what is the maturity amount?

A

Interest on a Post Office RD is compounded quarterly based on the current annual rate of 6.7% for FY 2024-25. This means the interest earned in each quarter is added to the principal for subsequent interest calculations. For instance, a monthly deposit of ₹1,000 over 5 years (60 months) at this rate would accumulate a total of ₹60,000 in deposits, yielding a maturity value of approximately ₹67,900, including the compounded interest.

Q

What are the consequences of missing an installment or making a premature withdrawal from a Post Office RD?

A

Missing a monthly installment incurs a penalty of ₹1 for every ₹100 of the installment amount; for example, a ₹500 missed payment results in a ₹5 penalty. If four consecutive installments are missed, the account becomes discontinued but can be revived within two months by clearing all arrears and penalties. Premature withdrawal is allowed after one year, but the interest rate for the period held will be reduced to that of a Post Office Savings Account (currently 4% per annum).

Q

Can a Post Office RD account be extended beyond its initial 5-year term?

A

Yes, a Post Office RD account can be extended for an additional 5 years after its initial 5-year maturity. To extend, the account holder must submit a request at their respective Post Office. The interest rate applied during the extended period will be the prevailing rate at the time of extension, and interest continues to be compounded quarterly.

Common Mistakes to Avoid

  • !Confusing Post Office RD with Post Office 5-Year Time Deposit — only the Time Deposit (FD) qualifies for Section 80C; the RD does not.
  • !Not reporting RD interest in ITR — interest accrued each year on Post Office RD is taxable even before maturity; failure to report constitutes a tax compliance error.
  • !Missing instalments without paying penalties — missing 4 consecutive instalments discontinues the account; the penalties and revival process are cumbersome.
  • !Expecting Post Office RD interest rates to remain fixed for 5 years — rates are reviewed quarterly and can change during the RD tenure; only the rate at opening is locked for that quarter, and subsequent quarters get the prevailing rate.
  • !Not considering inflation-adjusted returns — at 6.7% gross return, post-tax return for a 30% bracket investor is only 4.7%; this barely keeps pace with India's average inflation.
  • !Choosing RD over PPF for medium-to-long term goals — PPF at 7.1% (EEE tax status) vastly outperforms RD at 6.7% on a post-tax basis for any investor with taxable income.
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Pro Tip

Use Post Office RD for short-term (5-year), goal-specific savings where you want government-guaranteed returns and disciplined monthly deposit habits. For tax efficiency and better returns, combine with PPF (for long-term) and equity mutual fund SIPs (for growth). Never use RD as your primary retirement savings vehicle.

Did you know?

India Post manages over 35 crore small savings accounts across its 1.55 lakh post offices — the largest network of any financial institution in India. In rural and semi-urban India, the Post Office is often the only accessible financial institution, making small savings schemes like RD, NSC, and PPF critical to financial inclusion. India Post's total AUM under small savings exceeds ₹15 lakh crore.

📖Difficulty:Beginner
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For informational purposes only. This tool does not constitute financial advice. Consult a qualified financial adviser before making investment or financial decisions.
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Reviewed July 2026
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