Most people nearing retirement know roughly what they have. Fewer know how long their retirement savings will last. A retirement timeline answers that: it lines up your income and your spending year by year and shows the year the two stop matching. In the illustrative example below, S$250,000 of savings on top of CPF LIFE lasts until 78.
You can build one in an hour with a statement, a calculator and honest spending figures. Here is the method, with a worked example.
How Long Will Your Retirement Savings Last? What a Timeline Shows
A timeline has one row for each year of retirement. Each row answers three questions:
- How much income comes in that year?
- How much goes out?
- How much is left in savings at the end?
The row where savings reach zero is the one to find. It does not mean you have nothing. CPF LIFE keeps paying for life. It means your payout alone has to cover your spending from that year on.
Build Your Timeline in Three Steps
Step 1: Write down your lifelong income
Start with income that does not stop. For most Singaporeans that is CPF LIFE, which pays a monthly amount for as long as you live.
Your own estimate is on the CPF website. For a sense of scale, the CPF Board’s published estimates for members turning 55 in 2026 show about $1,780 a month from 65 for someone with the Full Retirement Sum of $220,400 at 55. That assumes a male member on the Standard Plan, and CPF says the figures are estimates that may be adjusted.
Add any other lasting income, such as rent. Leave out a salary unless you are sure how long it will continue.
Step 2: List your pots and what they earn
Next, list the savings you will draw on to fill the gap.
- CPF Ordinary Account (OA). It earns 2.5% a year, the legislated minimum, guaranteed. From 55, once your Full Retirement Sum is set aside, you can withdraw the remaining OA savings whenever you need them.
- Bank deposits. Use the rate you are earning now, not a promotional one.
- Investments. Returns are non-guaranteed and values can go down as well as up. If you include them, test a poor outcome as well as a good one.
Leave out your home unless you have a firm plan to sell or rent it.
Step 3: Estimate what you spend, then let it rise
Add up a real month: food, utilities, transport, insurance premiums, phone bills, town council charges, allowances, travel. Then add yearly items divided by 12.
Now let it grow. A level CPF LIFE payout buys less each year as prices rise, so the gap between income and spending widens even if your lifestyle stays the same. This is the part most back-of-envelope plans miss.
A Worked Example: The Lims
Illustration only, not a guarantee. The Lims are an illustrative couple, not real people.
Mr and Mrs Lim are both 65 and have just stopped work. Their flat is fully paid.
Assumptions:
- Combined CPF LIFE payouts of $2,800 a month, level for life.
- $150,000 in CPF OA, earning 2.5% a year.
- $100,000 in bank deposits, earning an assumed 1% a year.
- Spending of $4,000 a month today, rising 2% a year.
- They draw each year’s shortfall at the start of the year, from the bank first and then the OA.
- Extra CPF interest, tax and one-off costs are left out to keep the maths simple.
| Age | Monthly spending | Monthly gap after CPF LIFE | Savings left at year end |
|---|---|---|---|
| 65 | $4,000 | $1,200 | $240,200 |
| 70 | $4,416 | $1,616 | $175,500 |
| 75 | $4,876 | $2,076 | $76,800 |
| 77 | $5,073 | $2,273 | $25,300 |
| 78 | $5,174 | $2,374 | $0 |
At 65, the gap looks small: $1,200 a month against $250,000 of savings. But spending rises 29% over 13 years while the payout stays level, so the monthly gap almost doubles. Bank deposits are used up by 71. The OA runs out during the year they turn 78, about $3,200 short of that year’s needs.
From then on, the Lims still receive $2,800 a month for life. Their spending, at that point, is about $5,170.
The short version: CPF LIFE does not run out, but the savings that top it up can. Because a level payout meets rising prices, the gap grows every year. On these illustrative numbers, $250,000 of savings lasts until 78, not the 17 years that $250,000 divided by $1,200 a month would suggest.
Change One Number and the Year Moves
The value of a timeline is that you can test it. Using the same illustration and changing one assumption at a time:
- Inflation of 3% instead of 2%: savings run short at 77.
- Inflation of 1%: at 81.
- Spending $3,700 a month instead of $4,000: at 81.
- A one-off $40,000 cost early on, such as a major medical bill or home repair: at 77.
Trimming $300 a month moves the date by three years. So does one percentage point less inflation, which nobody controls. That is why it helps to run the numbers more than once.
What Moves the Line
Once you can see the year, the options become clearer. Each has a trade-off. Our hub on CPF strategies by age lists the CPF ones in full.
Spending. Small permanent changes compound, as the example shows.
When payouts start. CPF LIFE payouts can start any time from 65 to 70, and each year of deferral raises them by up to 7%. You need other money to live on meanwhile. The three CPF LIFE plans also differ: the Escalating Plan starts lower but rises 2% a year.
More in the Retirement Account. From 55, you can top up your RA up to the current year’s Enhanced Retirement Sum, which is $440,800 in 2026 and $456,400 from 1 January 2027. That turns a lump sum into higher lifelong income. Top-ups are irreversible.
Where the surplus sits. The OA’s 2.5% is guaranteed and roughly keeps pace with inflation at recent forecast levels. Investing part of a surplus offers potentially higher, non-guaranteed returns, with the risk of loss.
Working a little longer. Each extra year adds income and removes a year of drawdown.
Also mark the large, uncertain costs on your timeline. Long-term care is the one most families underestimate.
What To Do Next
- Log in to the CPF website and note your estimated CPF LIFE payout and your OA balance.
- Track one real month of household spending before you trust any estimate.
- Build the table in a spreadsheet or on paper: one row a year from now to 95. Or let our retirement timeline calculator do the arithmetic.
- Run it at 1%, 2% and 3% inflation, and once with a large one-off cost.
- If the line ends earlier than you would like, look at the options above before moving any money. Our guide to questions to ask first may help.
