Singapore cost of living by household type

Singapore can be thrifty or eye-watering, and which one you get comes down almost entirely to your housing belt and your schooling. Treat the ranges below as planning scaffolds, then replace every line with a real quote. The two questions that dominate r/askSingapore are “is S$120k enough?” and “is S$12k/month enough with kids?”, so those are the ones worth answering properly.

How to read community salary threads

The people answering are usually answering a slightly different question from the one you asked, because they are carrying assumptions they never state. They assume you have no company housing or school support, unless you say otherwise. They assume mid-range condo tastes, unless you mention HDB or the heartlands. They assume your spouse will hit job-search friction on a Dependant's Pass. And they assume private healthcare gaps if your insurance is thin.

So reframe the ask before you post it: fixed salary, then after-tax monthly, then a rent thesis, then a school thesis, then whatever is left.

Singles

Your biggest levers are where you rent, how often you eat out, and how many times a year you fly home.

A river-view CBD address is a choice. It isn't a requirement.

Couples, no kids

Dual income changes the map quickly. Community heuristics land repeatedly on ~S$10k+/month combined as the point where things feel comfortable, provided rent stays disciplined. The same threads warn that a single ~S$120k/year package, with a non-working spouse and S$4–5k condo rent, feels tight.

There's more on both in heartland living and salary package decoding.

Families

For families, international school fees and helper costs routinely dwarf the groceries. Model school fees in the same spreadsheet as rent, never in a separate one, because it's the combined number that decides whether an offer works.

The recurring peer signal is this: S$12k/month household income with two kids and international school gets called tight-to-impossible without housing or school support. Local school plus HDB changes the equation entirely, though access rules apply — see local schools for expats.

What a helper actually costs, all in

r/askSingapore family budgets under-count this one over and over. The helper stack is monthly salary, plus levy, plus food and toiletries, plus insurance and medical, plus a year-end bonus and flights. Sitting on top of that is S$3–5k class agency or placement cash, and the extra bedroom that pushes your rent up. Part-time cleaning is a different product: cheaper monthly, and no live-in room tax. The MDW hiring process itself stays on the Home side of the site, since all Money needs from it is the cashflow line.

The costs nobody mentions

Condo miscellaneous fees passed through to you. Grab creep. CCA fees. Flights at peak term breaks, when everyone else is flying too. Replacing storage items that moulded. Club trials. And the first-year “setup tax” of beds, kitchen kit and strollers.

The offer acceptance test

1. Run your after-tax monthly cash. IRAS gives you the framework; a tax professional gives you the precision.
2. Pick a rent thesis, heartland or central, and a school thesis, international or local or honestly undecided.
3. Assume spouse income of S$0 for six months, unless a pass and an offer both already exist.
4. Require the leftover to be at least your home-country savings rate. If it isn't, renegotiate the housing or school support.

If the spreadsheet only works on heroic assumptions, the package is the problem. It isn't your budgeting.