Unlike a bank FD, where the rate is locked in the day you invest, the RBI Floating Rate Savings Bond's interest rate moves every six months — and right now, that rate is 8.05%. Here's exactly how it's calculated, who it suits, and the premature-withdrawal rules that only apply if you're a senior citizen.
How the rate is actually set
The bond's name is literal — the rate floats. It's pegged to the prevailing National Savings Certificate (NSC) rate plus a fixed spread of 0.35 percentage points, and resets every six months (January and July). For the July-December 2026 period, the NSC rate is 7.70%, giving a floating-bond rate of 8.05%. When the NSC rate moves at the next quarterly government review, the bond's rate moves with it at the next 6-month reset — it's not something you can predict for the full 7-year tenure at the time you invest.
Tenure and how you get your money back
The bond runs for a fixed 7-year tenure from the date of subscription, at which point the principal is repaid in full. There's no cumulative-vs-payout choice to make at entry the way there is with some FDs — interest is paid out periodically, not compounded and returned at maturity.
Premature withdrawal — seniors only
For investors below 60, there's no premature-exit option at all — the 7-year tenure is a genuine lock-in. Senior citizens get a specific, age-tiered exception:
| Age at investment | Minimum lock-in before exit |
|---|---|
| 60-70 years | 6 years |
| 70-80 years | 5 years |
| 80+ years | 4 years |
Even for eligible seniors exiting early, a penalty of 50% of the interest payable for the last six months is deducted from the payout — factor this into the decision rather than treating premature exit as free.
Taxation
Interest from these bonds is fully taxable at your slab rate — there's no special exemption. TDS applies if the annual interest exceeds ₹10,000, similar to bank FD interest.
Who this actually suits
The Floating Rate Savings Bond is a genuine fit for long-horizon, safety-first investors who want sovereign-backed security and are comfortable with a rate that moves with prevailing small-savings rates rather than being locked in upfront — useful specifically when you expect rates to rise over your holding period, since a locked-in FD wouldn't capture that upside. It's a poor fit if you need liquidity before 6-7 years (outside the senior-citizen exception) or want a known, fixed return for planning purposes. Compare it against current options on our fixed deposits hub and the FD calculator before deciding how much of your fixed-income allocation to put here versus a locked-rate FD.
Frequently Asked Questions
Can I lose money on the RBI Floating Rate Savings Bond?
No — it's a sovereign-backed instrument; your principal is government-guaranteed. The only variability is in the interest rate itself moving with the NSC benchmark, not the safety of your capital.
How often does the interest rate actually change?
Every 6 months, aligned with the government's NSC rate review cycle (January and July resets).
Is there a maximum investment limit?
Check the current RBI Retail Direct portal or your bank's bond-subscription terms for the applicable minimum and maximum investment limits, as these are set separately from the interest-rate mechanics covered here.
Can NRIs invest in RBI Floating Rate Savings Bonds?
Eligibility for NRIs has specific conditions that differ from resident Indian investors — verify current eligibility before assuming access.
Is this the same as RBI Retail Direct government securities (G-Secs)?
No — Floating Rate Savings Bonds are a distinct small-savings instrument with their own rate mechanism and lock-in rules, separate from tradable G-Secs available via the RBI Retail Direct platform.
How does this compare to a Senior Citizens' Savings Scheme (SCSS) for a retiree?
SCSS offers a fixed rate for its tenure (reviewed quarterly for new investments, but locked for existing ones) plus a modest quarterly-payout structure, while the floating bond's rate moves throughout your holding period. Compare current SCSS rates against the floating bond's 8.05% before choosing, especially since SCSS has its own tax-saving (80C) angle the floating bond doesn't offer.