Cash
Fixed deposits (time deposits)
A bank deposit where you lock a lump sum for a set term in exchange for a fixed interest rate agreed up front.
What it is
In plain language.
A fixed deposit, also called a time deposit, is money you place with a bank for a chosen tenor, commonly 3, 6, or 12 months. In return the bank pays a fixed rate that is known the moment you commit, so the return does not move with markets.
Because the rate is contractually fixed, a fixed deposit removes the uncertainty of bonus-interest accounts: there are no monthly conditions to meet. The trade-off is that the money is meant to stay put until maturity.
How it works
In Singapore, in practice.
You place a minimum sum, often a few thousand dollars, for the term you pick. At maturity you get your principal plus the agreed interest, and many banks let you choose to auto-renew or withdraw. Promotional rates are common and usually require a minimum placement and sometimes fresh funds.
Deposits sit with a MAS-licensed bank and are covered by SDIC deposit insurance for eligible SGD balances up to the statutory limit per depositor per scheme member. Breaking a fixed deposit early typically means forfeiting some or all of the accrued interest, though the principal is returned.
A simple technique is to ladder several deposits with staggered maturities, so a portion matures regularly and you keep some access to cash while still locking in rates on the rest.
Run the numbers
See it in your own figures.
See what investing a fixed amount here every month could grow to, at an illustrative return.
What regular investing could grow to
Investing a fixed amount every month, compounding at an illustrative return. Projected, not guaranteed.
Where it sits
Its place in the instrument map.
A sound plan is built in layers, from a guaranteed base up to small, high-risk satellites. This is the role Fixed deposits (time deposits) plays, and the layers around it.
Small, high-risk positions you could afford to lose entirely.
Direct stocks and REITs held for long-run growth.
Funds, ETFs, and bonds that spread risk across many holdings.
Government-backed income and the SRS tax wrapper.
Guaranteed and liquid: your CPF base and emergency cash sit here.
The trade-offs
What it does well, and what to watch.
Good for
- Cash you will not need for a defined period and want a guaranteed, known return on
- People who prefer certainty and dislike the monthly hoop-jumping of bonus-interest accounts
- Parking a windfall or sinking fund for a near-term goal a few months to a year out
Watch outs
- Withdrawing before maturity usually forfeits interest, so it suits money you are confident you can leave alone
- Promotional rates often need fresh funds and a minimum sum, and the rate resets at renewal to whatever is on offer then
- In a rising-rate environment a long lock-in can leave you below newer rates, which laddering helps manage
- Returns are not indexed to inflation, so a fixed nominal rate can still lose purchasing power over time
In the market
What this looks like.
Real Singapore examples, shown to make the instrument concrete. These are illustrative, not endorsements.
How it connects
Instruments that work with this.
High-yield / bonus-interest savings accounts
Everyday bank accounts that pay a higher headline rate when you meet monthly conditions like crediting salary, spending on a card, or paying bills.
Full breakdown CashCash-management accounts
Digital-platform products that automatically place your idle cash into money-market or short-bond funds, giving you a deposit-like experience with a higher target yield.
Full breakdown Govt bondsSingapore Savings Bonds (SSB)
A government-issued savings bond you can buy from S$500 and redeem any month with no loss of principal.
Full breakdownSources
Where the facts come from.
- SGD fixed deposits placed with a Scheme member are insured by the Singapore Deposit Insurance Corporation up to the statutory limit per depositor per scheme member.https://www.sdic.org.sg/
See where Fixed deposits (time deposits) fits your own plan.
This is educational, not advice. When you want a detailed look at how this fits your situation, a licensed adviser will map it to your income, CPF, and goals.