Annuity Calculator Singapore 2026
Calculate your annuity payouts from a lump sum — free calculator with real-time results in SGD.
Annuity Calculator Inputs
Assumes fixed interest rate. For illustrative purposes only. Not financial advice.
Understanding Annuities for Singapore Investors
An annuity is a financial product that converts a lump sum of money into a series of regular income payments over a set period — or for life. In Singapore, annuities have gained prominence as a core retirement planning tool, particularly with the mandatory inclusion of CPF LIFE (CPF Lifelong Income For the Elderly), which is itself a lifelong annuity scheme administered by the CPF Board. As at Q3 2026, CPF LIFE covers all Singaporeans who turn 65 with at least S$60,000 in their Retirement Account, paying out a monthly income for life that is partially funded by the CPF investment returns set by MAS.
Beyond CPF LIFE, Singapore residents can access annuities from insurers such as Prudential, Great Eastern, Income Insurance, and AIA, as well as interest-bearing annuity-like products through their Supplementary Retirement Scheme (SRS) accounts. Understanding how annuity mathematics work helps you compare these products on a like-for-like basis and plan your decumulation strategy effectively.
Not financial advice. All figures are for educational reference only. Data as at Q3 2026 unless noted.
What Drives Your Annuity Payout?
Three variables determine your annuity payout: the principal (lump sum), the crediting interest rate, and the payout period. A higher principal or higher interest rate increases your periodic payout, while a longer payout period (spreading the same capital over more years) reduces it. For Singapore investors evaluating annuity products from insurers, the key number to benchmark is the internal rate of return (IRR) — the effective annual yield you are receiving on your premium. Many participating annuities in Singapore offer guaranteed yields between 2.5% and 4% per annum, with non-guaranteed bonuses on top.
Fixed vs Participating Annuities in Singapore
Singapore insurers offer two main structures. Fixed annuities guarantee a set payout regardless of market conditions — your income is predictable but you sacrifice upside. Participating annuities (par plans) pay a guaranteed base plus non-guaranteed bonuses linked to the insurer’s participating fund performance. CPF LIFE sits closer to the fixed structure, with payouts determined by your Retirement Account balance and chosen plan (Standard, Basic, or Escalating). When using this calculator, input the guaranteed rate only for conservative planning — treat any bonus projection as speculative.
How to Use This Annuity Calculator
- Enter your lump sum: Input the principal amount you plan to invest in SGD — this could be a CPF Retirement Account balance, SRS withdrawal, or insurance premium.
- Set the interest rate: Use the slider to input the annual crediting rate. For CPF LIFE, use 4% (the long-term CPF interest rate). For fixed-rate insurer annuities, use the guaranteed yield stated in the policy illustration.
- Choose your payout period: Set the number of years you expect to receive payments. For retirement planning, use your estimated lifespan minus your retirement age — e.g. if you retire at 65 and plan to age 85, set 20 years.
- Select payout frequency: Choose monthly (most common for retirement income), quarterly, or annually. The calculator shows both your periodic payout and a monthly equivalent for easy comparison.
Results update instantly. The calculator shows your per-period payout, cumulative total payouts, total interest earned above principal, and a monthly equivalent figure so you can compare products with different frequencies.
Pro tip: Combine this calculator with our Retirement Planning Calculator to model how annuity income slots into your full retirement cash flow picture alongside CPF LIFE, rental income, and investment returns.
What Is an Annuity?
An annuity is a contract — typically with an insurer or a government scheme — where you hand over a lump sum today in exchange for a stream of regular income payments starting at a future date (deferred annuity) or immediately (immediate annuity). The payments can last for a fixed number of years (period-certain annuity) or until death (life annuity / lifelong annuity).
In Singapore, the most widely held annuity is CPF LIFE, into which all eligible CPF members are enrolled automatically. Your CPF Retirement Account balance is pooled with other members and invested conservatively; the CPF Board then pays you a monthly income for life. As at Q3 2026, CPF LIFE Standard Plan payouts start from approximately S$800–S$1,200 per month for a member with S$186,500 (the Enhanced Retirement Sum) in their Retirement Account at age 65.
Outside of CPF, Singapore residents can purchase private annuities from MAS-licensed insurers. These are typically bundled as endowment-with-annuity plans, or standalone immediate annuities for retirees who want to convert an SRS withdrawal or a lump sum into guaranteed monthly income. Private annuities are not government-backed but are covered by the Policy Owners’ Protection Scheme (PPF) up to S$100,000 per life assured for guaranteed benefits.
How Annuity Maths Works: The Formula Behind Every Payout
The periodic payment from an ordinary annuity (payments at end of period) is calculated using the present value of annuity formula:
PMT = PV × [r/(1 − (1+r)^−n)]
Where PV is the principal, r is the periodic interest rate (annual rate ÷ payment frequency), and n is the total number of payments (years × payment frequency).
A practical example in SGD: if you invest S$300,000 at an effective 4% per annum, receiving monthly payments over 20 years, your monthly income works out to approximately S$1,818. Over the full 240 months, you receive S$436,240 in total — S$136,240 more than your original S$300,000 principal. The additional amount represents the interest earnings compounding within the annuity pool over time.
This formula is what this calculator uses under the hood. It is mathematically equivalent to the mortgage amortisation formula — in fact, a mortgage is just an annuity in reverse (the bank gives you the lump sum today, you make regular payments to repay it). Understanding this symmetry helps you compare annuity payout rates with loan interest rates on a fair basis.
Annuity vs CPF LIFE in Singapore
Many Singapore investors wonder whether they should supplement CPF LIFE with a private annuity, or rely solely on the national scheme. Here is a comparison as at Q3 2026:
| Feature | CPF LIFE | Private Annuity |
|---|---|---|
| Payout duration | Lifelong | Fixed term or lifelong |
| Effective rate | ~4% (CPF rate) | 2.5%–4.5% guaranteed |
| Government backing | Yes (full) | PPF up to S$100k |
| Inflation protection | Escalating Plan option | Fixed (no) |
| Capital access | None (pooled) | Surrender value (reduced) |
| Tax on payouts | Tax-exempt | Generally tax-exempt |
For most Singapore residents, CPF LIFE forms the bedrock of annuity income. A private annuity from your SRS or personal savings can then layer on top to fill the income gap between CPF LIFE and your desired retirement spending target. Use our CPF LIFE Payout Calculator to estimate your CPF LIFE monthly income, then use this annuity calculator to model the top-up.
Best Platforms for Annuities in Singapore
If you are looking to purchase a private annuity in Singapore, you have several options:
Insurance companies (direct): All major Singapore insurers offer annuity products. Prudential’s PRUretirement Income, Great Eastern’s GREAT Lifetime Payout, Income Insurance’s RetireSavvy, and AIA Retirement Saver are well-known options. Request illustrations from multiple insurers and compare the guaranteed IRR — not just the headline payout figure.
Robo-advisors and investment platforms: Endowus and Syfe offer income-focused portfolios that can replicate annuity-like income through a combination of bond funds and dividend assets, with more flexibility than a locked-in annuity contract. These are not guaranteed but may offer higher expected returns over long time horizons.
SRS-linked annuities: If you are using your Supplementary Retirement Scheme (SRS) funds, you can purchase annuity products that trigger payouts at your statutory retirement age, giving you a 50% tax concession on withdrawals. Platforms like FSMOne list SRS-eligible insurance plans. Our SRS Tax Savings Calculator can help you quantify the tax benefit before committing.
Always compare annuity products on their guaranteed internal rate of return, not total projected payout — non-guaranteed bonuses can be misleading if the insurer’s par fund underperforms.
SRS and Annuities: The Singapore Tax Angle
One of the most tax-efficient ways to fund a private annuity in Singapore is through the Supplementary Retirement Scheme (SRS). SRS contributions (up to S$15,300 per year for Singapore Citizens and PRs, S$35,700 for foreigners) are deductible against assessable income, reducing your income tax bill in your working years. When you reach the statutory retirement age (63 as at 2026) and begin withdrawing, only 50% of SRS withdrawals are taxable — effectively halving your tax burden on that income.
Purchasing an annuity within your SRS account locks in this tax efficiency for the entire withdrawal phase. Annuity payouts from SRS-funded plans count as withdrawals from SRS, subject to the 50% concession. For a retiree in the 11.5% marginal tax bracket, this translates to an effective tax rate of about 5.75% on SRS annuity income — significantly better than drawing down SRS cash and investing it externally.
CPF top-ups to your Retirement Account also qualify for tax relief (Retirement Sum Top-Up Scheme — RSTU), with up to S$8,000 in relief for self top-ups and another S$8,000 for topping up family members. This is effectively pre-funding your CPF LIFE annuity with pre-tax dollars. For full details on the numbers, read our SRS Account Singapore Guide 2026.
Annuities as a Passive Income Strategy for Retirement
Among all passive income strategies available to Singapore investors — S-REITs, dividend stocks, rental property, bonds — an annuity offers a unique combination: guaranteed income, simplicity, and longevity protection. You do not need to manage a portfolio, worry about dividend cuts, or deal with tenant vacancies. Once the annuity is set up, the income arrives automatically every month.
The trade-off is inflexibility. Once you purchase a private annuity, your capital is largely locked up. Most Singapore annuity products have minimal surrender values in early years, and you cannot “un-buy” an annuity if interest rates rise significantly after you have locked in a lower rate. This makes timing and product selection critical.
A practical approach for Singapore retirement planning is the “three-bucket” strategy: CPF LIFE covers essential expenses, a private annuity or SRS income covers lifestyle spending, and a dividend portfolio (S-REITs, dividend ETFs via Endowus or Syfe) provides flexible income with growth potential. Use our Retirement Planning Calculator to model all three buckets together and see your projected monthly retirement income at a glance. You can also explore our Passive Income Singapore 2026 Guide for a full breakdown of income strategies.
Frequently Asked Questions
What is a good annuity payout rate in Singapore?
A reasonable benchmark for a guaranteed annuity rate in Singapore is 3%–4% per annum effective yield. CPF LIFE effectively credits around 4% (based on the CPF interest rate for the Retirement Account). Private insurer annuities typically offer guaranteed yields of 2.5%–3.5%, with non-guaranteed bonuses potentially bringing total illustrated returns to 4%–5%. Always compare products on their guaranteed IRR, not projected total payouts including non-guaranteed bonuses.
Is buying an annuity a good idea in Singapore?
For retirees who prioritise certainty and simplicity, annuities make a strong case — especially as a complement to CPF LIFE. They eliminate longevity risk (the risk of outliving your savings) and provide predictable monthly income without active management. However, annuities are less suitable if you value capital flexibility or expect to earn significantly higher returns from equities or REITs. Most Singapore financial planners recommend using annuities for baseline expenses and investing the rest for growth.
How much monthly income will S$200,000 generate from an annuity in Singapore?
Using this calculator with S$200,000 principal, 4% annual rate, and 20-year monthly payouts, you would receive approximately S$1,212 per month. Over 20 years, total payouts come to about S$290,880 — S$90,880 more than your original principal. The exact figure depends on the actual interest rate offered by the specific annuity product. Always obtain an official policy illustration for binding figures.
What is the difference between CPF LIFE and a private annuity in Singapore?
CPF LIFE is a government-administered lifelong annuity funded by your CPF Retirement Account balance — payouts continue for as long as you live, and the scheme is backed by the Singapore government. A private annuity is a contract with a licensed insurer, which may be for a fixed term or lifelong. Private annuities offer more product variety (different payout structures, SRS compatibility) but are not government-backed beyond the PPF Scheme’s S$100,000 protection limit.
Can I use my SRS funds to buy an annuity in Singapore?
Yes. SRS funds can be used to purchase eligible insurance annuity products, and this is one of the most tax-efficient ways to deploy SRS money. When you withdraw from SRS at or after the statutory retirement age (63 as at 2026), only 50% of the amount is subject to income tax. Annuity payouts funded by SRS are counted as SRS withdrawals, so they benefit from this 50% concession throughout the entire payout phase.
What interest rate should I use in this annuity calculator for Singapore?
Use the guaranteed rate from the specific product you are evaluating. For CPF LIFE comparisons, use 4% (the CPF Retirement Account interest rate). For private insurer annuities, request a policy illustration and use the guaranteed yield shown (typically 2.5%–3.5%). Avoid using total projected rates that include non-guaranteed bonuses for conservative planning — these are illustrative projections, not contractual commitments.
Which Singapore platform is best for buying an annuity?
For SRS-funded annuities, FSMOne and the direct insurer channels (Prudential, Great Eastern, Income Insurance, AIA) are the most common. For income-focused investing that mimics annuity-like cash flows with more flexibility, robo-advisors such as Endowus and Syfe offer managed income portfolios. Direct insurer purchases are best for guaranteed lifelong income; investment platforms suit those who prefer liquidity and growth potential alongside regular income.
How does an annuity affect my retirement planning in Singapore?
An annuity — particularly CPF LIFE — provides the income foundation for a Singapore retirement plan. It covers longevity risk and essential expenses without requiring active management. On top of CPF LIFE, a private annuity or SRS income layer can cover lifestyle spending, while a dividend or REIT portfolio provides flexible growth income. Use our Retirement Planning Calculator alongside this annuity calculator to model your complete retirement income picture and identify any income gaps you need to close before retiring.
Is annuity income taxable in Singapore?
CPF LIFE payouts are fully tax-exempt. Private annuity payouts funded from personal savings (non-SRS) are generally not taxable in Singapore as they are considered a return of capital and interest, not employment or investment income. SRS-funded annuity payouts count as SRS withdrawals, of which only 50% is assessable for income tax. Always consult a tax professional or IRAS directly for your specific situation, as tax treatment can vary depending on the product structure.
Plan Your Singapore Retirement Income
See how annuity income fits alongside CPF LIFE, dividends, and S-REITs in your full retirement plan. Use our free tools and referral bonuses to put your knowledge into action.