RBI Floating Rate Savings Bonds (FRSB) Calculator

RBI Floating Rate Savings Bonds, officially the Floating Rate Savings Bonds 2020 Taxable, are savings bonds issued by the Reserve Bank of India on behalf of the Government of India. They are among the safest fixed-income investments available, because your capital is backed by a full sovereign guarantee, so the credit risk is effectively nil. They replaced the earlier fixed 7.75 percent RBI Savings Bond in July twenty twenty. The defining feature is that the interest rate floats: it is linked to the National Savings Certificate rate plus a fixed spread of 0.35 percent, and it resets every six months, currently paying 8.05 percent.

The bonds are non-cumulative, so interest is paid out to you twice a year rather than reinvested, and they have a seven-year tenure and lock-in. Available to resident individuals and Hindu Undivided Families with a minimum of one thousand rupees and no upper limit, they suit conservative investors and retirees seeking safe, regular income. This calculator computes the half-yearly interest, the total over seven years, and the post-tax figure, so you can evaluate whether they suit you.

The current interest rate on RBI Floating Rate Savings Bonds is 8.05 percent per annum. This is made up of the prevailing National Savings Certificate rate of 7.70 percent plus a fixed spread of 0.35 percent, which gives 8.05 percent. This rate applies for the current half-year period, and is not fixed for the full seven-year term. The rate is reset every six months, on the first of January and the first of July, to match the then-current NSC rate plus the 0.35 percent spread. So if the government raises the NSC rate at a future review, the bond rate rises at the next reset; if it cuts the NSC rate, the bond rate falls.

The 8.05 percent has held steady across several recent resets, but there is no guarantee it will remain so. When you use this calculator, the current 8.05 percent is the default, but you should always confirm the live rate with your bank or the RBI before investing, and remember that the seven-year total the calculator shows is indicative at today rate, since the actual rate over the term will depend on future resets.

The FRSB interest rate is calculated by a simple, transparent formula: it is always the prevailing National Savings Certificate rate plus a fixed spread of 0.35 percent, which is 35 basis points. The National Savings Certificate is a government small-savings scheme whose rate the government reviews and sets each quarter. The RBI takes the applicable NSC rate and adds 0.35 percent to arrive at the FRSB coupon. For example, with the NSC rate at 7.70 percent, the bond rate is 7.70 plus 0.35, which is 8.05 percent. This linkage means the bond always pays a little more than the NSC, and it moves in step with small-savings rates.

The rate is reset every first of January and first of July to reflect the current NSC rate plus the spread, so it stays responsive to prevailing interest rates. This floating design protects you from being locked into a low rate for seven years if rates rise, but it also means you cannot count on today rate lasting. This calculator uses the current 8.05 percent by default and lets you enter a different rate if it changes at a reset.

FRSB interest is paid semi-annually, that is twice a year, on the first of January and the first of July. Because the bonds are non-cumulative, the interest is paid out directly into your linked bank account on these dates, rather than being accumulated and paid with the principal at the end. There is no cumulative option that lets the interest build up within the bond. So you receive a regular half-yearly income throughout the seven-year term. Your first interest payment is on the next first of January or first of July after you invest, and it may be for a partial period if you invested partway through a half-year.

From then on you receive the full half-yearly interest on each of these dates, until maturity after seven years, when the final interest and your principal are paid. This regular payout makes FRSB well suited to those who want a steady income stream, such as retirees, but it means the interest does not compound within the bond, so if you want your money to grow, you must reinvest the payouts yourself. This calculator shows the half-yearly payout amount and the total over the term.

Yes, FRSB interest is fully taxable, with no exemption. The interest is added to your income under the head income from other sources and taxed at your applicable income tax slab rate. There is no tax deduction for investing in these bonds, and no part of the interest is tax-free. Additionally, tax is deducted at source, or TDS, if your annual interest from the bonds exceeds ten thousand rupees, which most meaningful investments will, since 8.05 percent on more than about one lakh twenty-four thousand produces over ten thousand of annual interest. The TDS is deducted before the interest reaches you, and you claim credit for it when filing your return.

If your total income is below the taxable threshold, you can submit the relevant form to avoid TDS or claim a refund. The full taxability means the after-tax return is significantly lower than the headline rate for higher-rate taxpayers: for someone in the thirty percent slab, 8.05 percent becomes about 5.6 percent after tax. This is why FRSB is most attractive to those in lower tax brackets, and why this calculator computes the post-tax figure, so you see the real return for your slab, not just the headline rate.

FRSB bonds suit conservative investors who prioritise safety and regular income over growth, and they are especially attractive to those in lower tax brackets. Because the interest is fully taxable at slab, a low-tax investor keeps most of the 8.05 percent, close to the headline rate, while a high earner loses a large share to tax, reducing the appeal. So retirees and others with modest income, who value the sovereign guarantee, the relatively high rate, and the half-yearly income, are the ideal investors. The bonds are also suitable for the safe, income-generating portion of a diversified portfolio, complementing riskier growth assets like equity.

They are less suitable for those seeking growth, since the non-cumulative structure means interest does not compound within the bond, and for high earners for whom the after-tax return is modest. The seven-year lock-in also means they suit money you can commit for the full term, not funds you might need sooner, unless you are a senior citizen eligible for premature exit. This calculator helps you assess suitability by showing your specific post-tax return, so you can compare it with alternatives for your tax bracket and needs before investing.

FRSB bonds have a seven-year tenure, which is also the lock-in period for most investors. During these seven years, ordinary investors cannot withdraw their money; the principal is returned only at maturity after seven years. There is no general premature withdrawal option, and the bonds cannot be sold, as they are non-tradable, nor pledged as collateral for a loan. However, there is a special provision for senior citizens: investors aged sixty and above can withdraw prematurely after completing a minimum lock-in period that depends on their age band, with a penalty on the interest. The lock-in periods for premature exit range from four to six years depending on the senior citizen age group, with older investors allowed earlier exit.

So while the standard lock-in is a firm seven years, senior citizens have some flexibility. This means you should invest only money you can commit for the full seven years, unless you are a senior citizen who qualifies for early exit and accepts the penalty. The lock-in is the main liquidity constraint of FRSB, which this calculator assumes you hold for the full term, and it is an important consideration against the safety and income the bonds provide.

FRSB bonds and fixed deposits are both safe, fixed-income options, but they differ in key ways. On safety, FRSB is backed by a full government guarantee for the entire amount, whereas bank deposits are insured only up to five lakh by the deposit insurance, so FRSB is arguably safer for large amounts. On rate, FRSB currently pays 8.05 percent, typically higher than most large-bank fixed deposit rates, which is attractive. But the FRSB rate floats and resets every six months, so it is not locked in, whereas a fixed deposit rate is fixed for its term the day you invest, giving certainty.

On liquidity, fixed deposits usually allow premature withdrawal with a penalty, while FRSB has a firm seven-year lock-in with early exit only for senior citizens. On income, FRSB pays interest half-yearly and is non-cumulative, while fixed deposits offer both cumulative and payout options. On tax, both are taxable at slab with TDS. So FRSB suits those wanting a potentially higher, government-guaranteed rate with regular income and who can lock in for seven years, while fixed deposits suit those wanting rate certainty and more flexibility. This calculator shows the FRSB return; a fixed deposit calculator handles the alternative for comparison.

For most investors, no, you cannot withdraw FRSB before the seven-year maturity, as there is a firm lock-in and the bonds are non-tradable and cannot be pledged. However, senior citizens, those aged sixty and above, are allowed premature withdrawal under a special provision. The minimum holding period before a senior citizen can exit depends on their age: broadly, older investors can exit earlier, with lock-in periods for premature redemption ranging from about four years for the oldest group to six years for those just turning sixty, though the exact bands should be confirmed with the RBI or your bank.

A penalty is applied on premature redemption by senior citizens, typically a reduction in the interest for the last relevant period. So the flexibility is limited to senior citizens and comes with a cost. For everyone else, the money is genuinely locked for seven years, which is why you should only invest funds you can commit for the full term. This calculator assumes you hold to maturity and earn the full interest; if you are a senior citizen considering early exit, factor in the penalty and confirm the applicable lock-in for your age with the issuer.

Buying FRSB bonds is straightforward and can be done through banks or online. You can purchase them through designated banks, including the State Bank of India, other nationalised banks, and major private banks like HDFC Bank, ICICI Bank, Axis Bank, and IDBI Bank, either at a branch or through net banking. In net banking, look under investments or government schemes for RBI Floating Rate Savings Bonds, enter the amount, which must be a minimum of one thousand rupees in multiples of a thousand, add a nominee, and pay from your linked account. Alternatively, you can buy directly online through the RBI Retail Direct portal.

You will need your PAN card, Aadhaar card, and a linked bank account for the KYC and for receiving interest payments. The bonds are held in a Bond Ledger Account, and you receive a Certificate of Holding as proof. There is no upper limit on how much you can invest. The interest is paid automatically into your linked bank account every six months. Keep your holding documents safe and ensure your bank details are current so the interest and eventual principal reach you. This calculator helps you decide how much to invest and the income you will earn before you begin the process.

When the FRSB rate resets, on the first of January or the first of July, the interest rate on your existing bonds changes to the new rate, which is the then-current National Savings Certificate rate plus the 0.35 percent spread. This applies to all outstanding bonds, not just new ones, so your existing holding earns the new rate for the coming half-year. If the government has raised the NSC rate, your rate goes up and your next payout is larger; if it has cut the NSC rate, your rate falls and your payout shrinks. You do not need to do anything at a reset; the change is automatic, and the RBI announces the new rate each time.

This is the essence of a floating-rate bond: your return tracks prevailing small-savings rates rather than being locked. The benefit is that you are protected from being stuck at a low rate for seven years if rates rise, capturing higher returns automatically. The drawback is uncertainty: you cannot know your exact return over the full term in advance, since it depends on where the NSC rate goes at each future reset. This calculator shows the total at today rate, but you should mentally treat it as indicative, and check the actual rate at each reset, since your real seven-year income will reflect the sequence of resets over the period.

FRSB and PPF are both safe, government-backed options, but they serve different purposes and their comparison depends heavily on your tax bracket. FRSB currently pays a higher headline rate, 8.05 percent, versus PPF typically around 7 percent or so, but FRSB interest is fully taxable at your slab, while PPF is entirely tax-free, both the interest and maturity. This tax difference is decisive for higher earners: for a thirty percent taxpayer, FRSB after tax is about 5.6 percent, well below PPF tax-free 7 percent-plus, so PPF wins clearly. For a low-tax or nil-tax investor, FRSB after-tax return is close to its headline rate and can beat PPF.

On features, FRSB pays regular half-yearly income and has a seven-year term, suiting those who want current income, while PPF is a long fifteen-year cumulative product that compounds tax-free, suiting long-term wealth building. PPF also allows partial withdrawals and loans after some years, and has an annual contribution limit, whereas FRSB has no upper limit but a firm lock-in. So for tax-free long-term growth, PPF is generally superior, especially for higher earners; for safe current income for a low-tax investor, FRSB is attractive. Many investors use both for different goals. This calculator gives your FRSB post-tax figure to compare against PPF for your situation.

No, FRSB does not compound your interest, because it is a non-cumulative bond. The interest is paid out to you every six months, on the first of January and the first of July, directly into your bank account, rather than being accumulated and reinvested within the bond. There is no cumulative option that would let the interest build up and compound inside the instrument, unlike some fixed deposits that offer a cumulative choice. This means the total interest over the seven years is simply the annual interest multiplied by seven, with no compounding uplift; your principal earns the same rate each year with nothing added to the base.

The practical consequence is that if you want your money to grow through compounding, you must reinvest each half-yearly payout yourself into another investment, effectively creating your own compounding externally. If you simply spend the payouts, as many retirees do for income, then there is no compounding and the bond serves as an income generator rather than a growth investment. This non-cumulative nature is why FRSB suits those seeking regular income rather than capital growth, and why this calculator shows the total interest as a simple multiple over seven years rather than a compounded figure. If growth matters more than income, a compounding instrument may suit you better.

FRSB bonds are available to resident individuals, including in single or joint holding, and to Hindu Undivided Families. You can hold the bonds jointly with another person, which is common for couples, with the interest and eventual principal handled according to the holding arrangement. You can also nominate a beneficiary, which is advisable so that the bonds pass smoothly in the event of the holder death. Regarding a child, an investment can be made on behalf of a minor by a guardian, so a parent or guardian can invest in FRSB for a minor child, with the guardian managing it until the child comes of age. The bonds are for resident Indians; non-resident Indians are generally not eligible to invest in FRSB, which is a restriction to note.

There is no upper limit on investment, so a family could invest substantial amounts across individual, joint, and HUF holdings, each subject to the same terms. The minimum is one thousand rupees. When investing jointly or for a minor, ensure the KYC documents for all relevant parties are provided, and that the nominee and bank details are correctly recorded. This calculator computes the return on whatever amount you invest, regardless of the holding type, so you can plan a single, joint, HUF, or minor investment using the same figures, bearing in mind the taxation applies to the holder in whose hands the interest is assessed.

The old 7.75 percent RBI bond was the predecessor to the current Floating Rate Savings Bond. It was a fixed-rate savings bond issued by the Reserve Bank of India that paid a fixed 7.75 percent per annum for its full term, giving investors certainty of return. This bond was discontinued and replaced by the Floating Rate Savings Bonds 2020 Taxable in July twenty twenty. The key difference is that the old bond had a fixed rate locked for the whole tenure, whereas the new bond floats, resetting every six months to the NSC rate plus 0.35 percent. The change reflected a move to link the bond return to prevailing small-savings rates rather than committing the government to a fixed rate regardless of the rate environment.

For investors, the old fixed bond gave certainty but risked being uncompetitive if rates rose, while the new floating bond adjusts with rates, protecting against being locked into a low rate but removing the certainty of a fixed return. The current 8.05 percent floating rate is actually higher than the old 7.75 percent fixed rate, reflecting the current interest rate environment, though it can change at future resets. If you hold the old 7.75 percent bond, it continues on its original fixed terms until maturity; this calculator is for the current floating-rate bond, so enter the applicable rate if you are modelling the older fixed bond instead.

This calculator is mathematically precise for the inputs you provide, computing the half-yearly and annual interest as the principal times the rate, the seven-year total as a simple non-cumulative multiple, and the post-tax figure by applying your slab rate, using Big.js precision arithmetic. So for a given amount, rate and slab, the figures it shows are accurate under those assumptions. The main caveat, which is inherent to a floating-rate bond, is that the rate is not fixed for the seven-year term. The calculator uses the current 8.05 percent by default, or whatever rate you enter, and projects the total as if that rate held for all seven years. In reality, the rate resets every January and July to the NSC rate plus 0.35 percent, so your actual seven-year income will reflect the sequence of rates over the period, which cannot be known in advance.

So the seven-year total is a reliable estimate at today rate but not a guaranteed figure. The tax calculation uses the current rules, full taxability at slab with TDS above ten thousand, and your entered slab; your actual tax depends on your total income. So use the calculator for an accurate picture at the current rate, treat the multi-year total as indicative given the floating rate, confirm the live rate with the RBI or your bank, and remember the rate can change at each reset. The core calculation faithfully reflects how FRSB interest works.