FD vs RD vs PPF: Where Should Your Safe Money Go?
Not all money is for growing. Some of it has one job: be there, intact, when needed. For that money, India offers three workhorses — the fixed deposit, the recurring deposit, and the Public Provident Fund. They look interchangeable ("safe, interest-bearing, boring") and are anything but: they differ sharply on tax, liquidity and time, and the same instrument can be right for one goal and wrong for the next.
Every number below comes from our calculators, at illustrative rates — banks vary, and PPF's rate is reset quarterly by the government.
The three, side by side
| FD | RD | PPF | |
|---|---|---|---|
| You invest | A lump sum, once | A fixed amount monthly | Up to ₹1.5 lakh/year, flexible timing |
| Term | 7 days – 10 years | Typically 6 months – 10 years | 15 years (extendable in 5-year blocks) |
| Return | Fixed at booking | Fixed at booking | Government-declared quarterly (7.1% class) |
| Tax on interest | Taxable at slab, TDS applies | Taxable at slab | Entirely tax-free (EEE) |
| 80C benefit | Only the 5-yr tax-saver variant | No | Yes (Old Regime) |
| Liquidity | Premature closure, small penalty | Premature closure, small penalty | Poor — partial withdrawals from year 7, loans years 3–6 |
| Backing | Bank + deposit insurance up to ₹5 lakh per bank | Same | Sovereign |
Worked maturities (engine-verified):
- FD: ₹5,00,000 at 7% for 5 years (quarterly compounding) → ₹7,07,389 — interest ₹2,07,389, effective yield 7.19% (FD Calculator).
- RD: ₹5,000/month at 6.5% for 5 years → ₹3,54,954 on ₹3,00,000 deposited (RD Calculator).
- PPF: ₹1,50,000/year at 7.1% for 15 years → ₹40,68,209 on ₹22,50,000 contributed — ₹18,18,209 of tax-free interest (PPF Calculator).
The comparison that actually matters: post-tax
Headline rates lie by omission. FD and RD interest is added to your income and taxed at your slab — so for someone in the 30% bracket, a 7% FD delivers roughly 4.9% post-tax, while PPF's 7.1% stays 7.1%. In that bracket, PPF's tax-free 7.1% is equivalent to a taxable deposit paying about 10.2% — a rate no bank FD offers.
The catch is the exchange: PPF buys that yield with fifteen years of illiquidity. Which is why the honest answer to "FD or PPF?" is almost always both, for different jobs:
- Emergency fund / money with a date within ~5 years → FD/RD. The tax cost is the price of liquidity, and it's worth paying. (If your total income is below the taxable limit, file Form 15G/15H so the bank stops deducting TDS you'd only reclaim later.)
- The safety layer of a long-term plan → PPF. It compounds tax-free, counts toward Section 80C, and its lock-in is a feature: it protects the money from you.
What each is for
FD — the general-purpose parking instrument: emergency funds, known expenses (fees, a wedding, a car), a retiree's income ladder (splitting one sum across maturities). Senior citizens typically get an extra ~0.5%, and deposit insurance covers ₹5 lakh per bank — large sums can be split across banks.
RD — the habit-builder: an FD for people saving monthly toward a near goal. Same tax treatment, same safety; its virtue is the standing instruction, not the yield. (Saving monthly for 7+ years? A SIP into equity funds is the growth-seeking sibling — different risk, different job.)
PPF — the tax-free fortress: sovereign backing, EEE status, creditor protection, and a 15-year horizon that matches retirement and children's-future goals. It pairs naturally with EPF for salaried savers; the full retirement comparison is in EPF vs PPF vs NPS. Two rules reward attention: deposit before the 5th of the month to earn that month's interest, and remember the minimum ₹500/year to keep the account active.
Where bonds fit (the fourth option nobody mentions)
Between bank deposits and PPF sit government securities — buyable directly via RBI Retail Direct — and debt mutual funds. G-secs offer sovereign safety at market yields for any tenor; debt funds add convenience and liquidity but, for post-April-2023 purchases, are taxed at slab just like FDs — so choose them for flexibility, not tax. For most salaried investors, EPF + PPF already form a substantial fixed-income core; count it in your asset allocation before buying more of the same.
Frequently asked questions
Which gives the highest return — FD, RD or PPF? Post-tax, PPF, in any meaningful bracket: tax-free 7.1% beats a taxable 7% decisively (≈10.2% pre-tax equivalent at 30%). Pre-tax and short-term, FDs compete — but that's rarely the honest comparison.
Is my FD completely safe? Deposit insurance (DICGC) covers up to ₹5 lakh per depositor per bank, principal plus interest. Beyond that, you're relying on the bank; split large sums across banks. PPF is backed by the government directly.
Can I withdraw PPF before 15 years? Partially from the 7th year (within limits), loans against it in years 3–6, and full premature closure only in specific cases (medical, education) with an interest penalty. Treat it as genuinely locked.
Is RD interest taxed differently from FD interest? No — both are interest income at your slab. RDs are also within scope of TDS rules; see TDS Explained.
FD or debt mutual fund? Post-2023 tax treatment is similar (slab). FDs give certainty of rate; debt funds give liquidity and no premature-closure penalty, with some rate risk. For guaranteed-by-date money, the FD's certainty usually wins.
Run your own numbers: FD Calculator · RD Calculator · PPF Calculator. For where safe money sits in the whole plan, see the Complete Guide to Investing in India.
Official sources: RBI (deposits, Retail Direct, DICGC insurance); National Savings Institute (PPF rules and rates); Income Tax Department (interest taxation, 80C).
Disclaimer: This article is for general information only and is not investment advice. Rates shown are illustrative; bank rates vary and the PPF rate is reset quarterly. Verify current rates and rules against official sources.