FD Laddering Calculator
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How it works
Laddering splits your corpus into equal FDs of 1, 2, 3... years. Every year one rung matures — giving you penalty-free liquidity annually — and you reinvest it at the longest tenure, keeping the ladder rolling.
You trade a small yield haircut (short rungs pay less) for two things: liquidity without penalties and rate insurance. If rates rise, maturing rungs capture them; if rates fall, most of your money is already locked at higher rates.
It suits money you might need but probably will not: emergency top-ups, a house down-payment fund 3–5 years out, or retirees who want yearly access without breaking long FDs.
Frequently asked questions
What is FD laddering?
Dividing a lump sum into multiple FDs with staggered maturities (e.g. 1, 2, 3, 4, 5 years). Each year one matures; you reinvest it at the longest tenure, creating perpetual annual liquidity.
Does laddering earn more interest?
Slightly less than a single long FD at the top rate — short rungs drag the average. You are buying liquidity and rate flexibility, not yield.
How many rungs should I use?
3–5 is the sweet spot. Fewer than 3 barely ladders; more than 5 creates fiddly small FDs. Match the longest rung to when you might actually need the money.
What happens when a rung matures?
Reinvest it at the longest tenure to keep the ladder rolling. If you need the cash, spend it penalty-free — that was the point.
Ladder vs single 5-year FD?
Single 5-yr wins on pure yield if rates stay flat and you never touch it. Ladder wins the moment life happens — one broken 5-yr FD's penalty usually exceeds the ladder's yield haircut.
Are the interest payouts taxable yearly?
FD interest is taxable on accrual each year (unless you opt for cumulative payout accounting). Laddering does not change tax treatment.
Can I ladder across banks?
Yes — and it is smart for DICGC cover (₹5L per bank per depositor). Split large corpuses so each bank holds under ₹5 lakh.
What about premature withdrawal?
That is what the ladder avoids: with annual maturities, you rarely need to break anything. If you must, the penalty (~1%) applies only to that rung.
Should rungs be equal amounts?
Equal is simplest and what this calculator models. Tilt more to longer rungs if yield matters more than near-term liquidity.
Does laddering work for RDs too?
The concept applies — staggered RD maturities — but RD rates vary less by tenure, so the benefit is smaller. FDs are where laddering shines.