FD vs RD: Lump Sum or Monthly Savings — Which Wins?

The choice between FD and RD often comes down to one question: do you have the money now, or are you building it over time? But even when you have both options, the return difference might surprise you.

How Each Works

**Fixed Deposit**: You deposit a lump sum on day one. Interest accrues on the full amount from the start. At maturity, you get principal plus compounded interest.

**Recurring Deposit**: You deposit a fixed amount every month. Each installment earns interest from its deposit date until maturity. The first month's deposit earns interest for the full tenure; the last month's deposit earns interest for just one month.

The Return Comparison — Same Total Investment

Let's say you invest ₹1,20,000 total over 12 months at 7.00%:

**FD (lump sum ₹1,20,000 for 12 months):**

• Maturity value: ₹1,28,614 (quarterly compounding)
• Interest earned: ₹8,614

**RD (₹10,000/month for 12 months):**

• Maturity value: ₹1,24,664
• Interest earned: ₹4,664

The FD earns **₹3,950 more** — nearly double the RD interest. Why? Because FD interest compounds on ₹1,20,000 from month 1. In the RD, only ₹10,000 earns interest in month 1, ₹20,000 in month 2, and so on. The average invested amount in an RD is roughly half the total.

This isn't a flaw in RDs. It's simply the mathematical reality of monthly investing versus lump sum.

When RD Is the Right Choice

RDs aren't inferior — they serve a different purpose. You should choose an RD when:

• **You don't have a lump sum**: Most salaried Indians can't drop ₹1,20,000 at once but can spare ₹10,000/month. RD is the only option here.
• **You need savings discipline**: RD auto-debits enforce monthly savings. No willpower required. The money leaves your account before you can spend it.
• **Building toward a goal**: Saving for a vacation, gadget, or down payment over 6-24 months? RD gives you a target and a timeline.
• **Short-term parking**: 6-month RDs are a good way to accumulate small amounts at better-than-savings-account rates.

When FD Wins Clearly

• You have a lump sum from a bonus, inheritance, matured investment, or sale proceeds
• You want maximum interest on a fixed amount
• You need the flexibility to choose cumulative or non-cumulative payout
• You want to negotiate rates (banks sometimes offer special FD rates for large deposits; RDs don't get this treatment)

Tax and TDS Treatment

Both FDs and RDs follow the same TDS rules:

• TDS at 10% when interest exceeds ₹40,000/year (₹50,000 for senior citizens) per bank
• Form 15G/15H applicable to both
• Interest from both is taxed at your slab rate

No tax advantage either way.

Flexibility Comparison

• **FD premature withdrawal**: Allowed with 0.50-1.00% rate penalty
• **RD premature closure**: Allowed, but some banks pay a reduced rate or apply penalties. Missing installments may attract penalties too.
• **FD partial withdrawal**: Not possible (you close the entire FD). Some banks let you open multiple small FDs to simulate partial access.
• **RD installment changes**: Not possible. You can't increase or decrease the monthly amount mid-tenure.

A Practical Hybrid Strategy

Don't think of it as either/or. Use RDs to accumulate monthly savings. When an RD matures, roll the lump sum into a higher-rate FD for a longer tenure. This way you get the discipline of RD and the returns of FD.

Example: ₹15,000/month RD for 12 months -> ₹1,84,000 maturity -> roll into a 2-year FD at 7.00% -> matures at ₹2,10,837.

Use our [FD Calculator](/) to plan what to do with your RD maturity proceeds, or check [Compound Calculator](https://compound-calc-8c8.pages.dev) to see how rolling deposits can compound over multiple cycles.