Fixed Deposit, Recurring Deposit or Public Provident Fund - which is best for a 5-year goal? Real numbers, post-tax returns, and the clear winner for each type of investor.
You have a 5-year goal: a car, a wedding, a house down payment. You do not want stock market risk. You want guaranteed returns. The three standard options are Fixed Deposit (FD), Recurring Deposit (RD), and Public Provident Fund (PPF). They look similar. They are not. The wrong choice can cost you Rs 30,000-50,000 in missed returns over 5 years. Here is the comparison with real numbers and post-tax calculations.
The three options, explained simply
Fixed Deposit (FD): You deposit a lump sum once. It earns interest at a fixed rate for a fixed tenure. Interest can be paid monthly, quarterly, or at maturity. Premature withdrawal is possible with a small penalty.
Recurring Deposit (RD): You deposit a fixed amount every month, like a monthly SIP, but into a bank deposit rather than a mutual fund. Each monthly instalment earns interest for its specific tenure. All instalments mature together.
PPF (Public Provident Fund): A government-backed 15-year scheme. You can deposit any amount (minimum Rs 500, maximum Rs 1,50,000) in up to 12 instalments per year. Partial withdrawal is allowed from year 7. Interest is fully tax-free.
Interest rates - July 2026
| Instrument | Rate (as of Q2 FY 2026-27) | Compounding |
|---|---|---|
| FD (SBI, 5-year) | 6.5% | Quarterly |
| RD (SBI, 5-year) | 6.5% | Quarterly |
| PPF | 7.1% | Annual |
PPF rate is set quarterly by the government. Bank FD/RD rates vary by bank, tenure, and whether you are a senior citizen (who typically get 0.5% extra).
Worked example: Rs 1,00,000, 5 years
FD: Rs 1,00,000 lump sum, 6.5%, quarterly compounding
Maturity = Rs 1,00,000 × (1 + 0.065/4)^(4×5) = Rs 1,38,042.
Pre-tax gain: Rs 38,042.
RD: Rs 1,667/month (total Rs 1,00,000 deposited over 5 years), 6.5%
This is NOT a lump sum. Each monthly instalment earns interest for a different number of quarters. The first Rs 1,667 earns interest for 20 quarters. The last Rs 1,667 earns interest for 1 quarter.
Maturity ≈ Rs 1,17,500.
Pre-tax gain: Rs 17,500.
PPF: Rs 20,000/year (total Rs 1,00,000 over 5 years), 7.1%
PPF compounds annually, and deposits made before the 5th of a month get interest for that full month. Assuming Rs 20,000 deposited on 1 April each year:
Balance after 5 years ≈ Rs 1,21,500.
Pre-tax gain: Rs 21,500.
But PPF cannot be fully withdrawn at year 5; partial withdrawal is only allowed from year 7. So this comparison is illustrative only; for a genuine 5-year goal, PPF is not the right vehicle.
Post-tax comparison - this is where it matters
| FD (5-year) | RD (5-year) | PPF (illustrative 5-year) | |
|---|---|---|---|
| Pre-tax gain | Rs 38,042 | Rs 17,500 | Rs 21,500 |
| Tax rate (20% bracket) | 20% + 4% cess = 20.8% | 20.8% | 0% |
| Tax on gain | Rs 7,913 | Rs 3,640 | Rs 0 |
| Post-tax gain | Rs 30,129 | Rs 13,860 | Rs 21,500 |
| Effective post-tax return | 5.3% | ~4.2% | 7.1% |
PPF wins on post-tax returns, but you cannot withdraw it at year 5. For a genuine 5-year goal with guaranteed returns and full liquidity, a 5-year FD is the right tool. A 5-year tax-saving FD adds an 80C benefit but locks your money for 5 years with penalty on premature closure.
The clear winner for each scenario
| Scenario | Best pick | Why |
|---|---|---|
| Lump sum available today, need money in exactly 5 years | 5-year FD | Highest guaranteed post-tax return among accessible options |
| Monthly savings, need lump sum at year 5 | RD | Matches the cash flow pattern |
| Long-term safety, do NOT need money at year 5 | PPF | Tax-free, sovereign guarantee, higher rate |
| Monthly savings, want equity upside, can handle risk | SIP in index fund | Over 5+ years, equity SIP historically beats FD/RD post-tax |
| Senior citizen | Senior Citizen FD or SCSS | Higher rates, quarterly payout option |
What about the 5-year tax-saving FD?
Banks offer a 5-year tax-saving FD that qualifies for Section 80C. The interest rate is the same as a regular FD (6.5% for SBI, higher for some private banks), but the lock-in is strict: no premature withdrawal, no loan against the deposit. Interest is fully taxable. The 80C benefit makes it competitive if you are comparing pre-tax, but on a post-tax basis, a regular 5-year FD is often more tax-efficient than a tax-saving FD because of flexibility.
FD laddering: liquidity without sacrificing returns
The main objection to FDs is access - what if you need the money before maturity? The answer is not keeping everything in a savings account at 3% returns. It is laddering.
FD laddering means splitting your total amount across FDs with staggered maturity dates instead of a single large FD. Example for Rs 4,00,000 across 5 years:
| FD | Amount | Tenure | Matures |
|---|---|---|---|
| FD 1 | Rs 1,00,000 | 1 year | Year 1 |
| FD 2 | Rs 1,00,000 | 2 years | Year 2 |
| FD 3 | Rs 1,00,000 | 3 years | Year 3 |
| FD 4 | Rs 1,00,000 | 5 years | Year 5 |
If an emergency arises in year 2, you break only the 2-year FD and pay penalty on Rs 1,00,000, not your entire corpus. As each FD matures, reinvest into a fresh 5-year FD - the ladder becomes self-sustaining, always with a portion maturing soon and the rest earning longer-tenure rates.
Sweep-in FDs, available at most major banks, add a further option: your savings account balance above a set threshold is automatically converted into an FD earning FD-level interest, but remains withdrawable on demand without breaking the entire deposit.
Liquid mutual funds: the comparison most guides skip
Short-term parking comparisons often leave out liquid mutual funds, which sit between a savings account and an FD on the return-liquidity spectrum.
| Option | Approx. return | Liquidity | Tax |
|---|---|---|---|
| Regular savings account | 2.5-3.5% | Instant | Slab rate |
| Liquid mutual fund | 6.2-6.5% | Next business day | Slab rate |
| 1-year FD (SBI) | 6.8% | Penalty on early exit | Slab rate |
| RD (SBI, 1-year) | 6.5% | Penalty on early exit | Slab rate |
A liquid fund currently matches or slightly trails a 1-year FD on pre-tax return, but allows you to withdraw any amount, any business day, with no exit load after 7 days and no break-penalty. The trade-off: returns are not guaranteed or locked in - they track prevailing short-term rates, rising when rates rise and falling when they fall. Volatility is very low (these funds invest in government securities and high-rated short-tenure paper), but it is not zero.
For emergency fund parking where access matters, liquid funds are generally better than FDs. For a defined 5-year savings goal where certainty matters and you will not touch the principal before maturity, an FD is the cleaner, simpler choice.
RD vs SIP: which is right for monthly savings toward a goal?
If you are setting aside a fixed monthly amount toward a 3-5 year target, you are effectively choosing between a Recurring Deposit and a debt mutual fund SIP.
An RD locks in the rate at opening. You know exactly what you will receive at maturity. No market risk, no surprises. The downside: you do not benefit if rates rise during your tenure, and stopping contributions early reduces your effective return through penalties.
A debt mutual fund SIP in the low-duration or short-duration category currently yields 6.5-7.5% - slightly above RD rates in the current environment. Returns are not guaranteed but are very stable month to month. You can skip a contribution without penalty, withdraw partial amounts any time after the exit load period (typically 30-90 days), and if interest rates rise your return tracks upward too.
The clearest way to decide: if you need a known, guaranteed sum by a specific date with zero variation, the RD is the right tool. If you value flexibility - unsure of the exact timeline, or you might need partial access earlier - a short-duration debt fund SIP is more forgiving. For goals beyond 5 years where long-term growth is the priority, an equity SIP beats both on post-tax returns over time.
Frequently Asked Questions
Is FD better than RD for the same amount? If you have a lump sum, FD is better; your entire amount earns interest from day 1. In an RD, each monthly instalment starts earning interest only from the month it is deposited, so the total interest earned is lower for the same total deposit.
Can I break an FD before 5 years without penalty? Most banks charge 0.5-1% penalty on the applicable interest rate for premature withdrawal. Some banks offer 'no-penalty' FDs for specific tenures. Check before depositing.
Is PPF interest really tax-free? Yes. The interest earned, the accumulated balance, and the maturity proceeds are all fully exempt from tax. PPF enjoys EEE (Exempt-Exempt-Exempt) status under the Income-tax Act.
Can I invest in all three: FD, RD, and PPF? Yes. They serve different purposes. An example portfolio: PPF for the ultra-long-term tax-free component, FD for the medium-term guaranteed component, RD if you prefer disciplined monthly saving without market risk.
What is a better 5-year investment than FD/RD? For a 5-year horizon, a conservative hybrid mutual fund (equity savings fund or arbitrage fund) may deliver 7-9% with better post-tax efficiency (equity taxation applies to some categories). This is market-linked and not guaranteed. For a guaranteed return, FD/RD remain the standard.
Disclaimer
This article is for educational purposes only. FD and RD rates vary by bank and are subject to change. PPF rate is set quarterly by the government. Verify current rates before investing. For more guides on FD, PPF, RD, and savings strategies, visit the Savings Hub.