There is no formula. Singapore law sets out a list of factors the court must consider when deciding maintenance, but it prescribes no percentage of income, no multiplier and no table. Two couples with identical incomes can end up with very different orders because the facts around those incomes differ.

That is genuinely unsatisfying if you came here for a number, and it is the honest answer. What you can know is the framework: what the court weighs, what it discounts, and what actually shifts the outcome. That is more useful than a figure, because it tells you where to put your evidence.

The factors the court must consider

Section 114 of the Women’s Charter lists the matters the court takes into account in deciding maintenance for a spouse. They are worth reading properly rather than skimming, because each one is a place where evidence can be put in.

  • The income, earning capacity, property and other financial resources that each party has or is likely to have in the foreseeable future. Note “earning capacity”: this is not only what you earn, but what you could reasonably earn, which is why a spouse who leaves a job during proceedings does not thereby improve her position.
  • The financial needs, obligations and responsibilities which each party has or is likely to have in the foreseeable future. Both sides’ needs count, not only the claimant’s. A payer supporting elderly parents or a child from another relationship has obligations the court will weigh.
  • The standard of living enjoyed by the family before the breakdown of the marriage. This is a reference point, not a guarantee: one income now funding two households rarely sustains the previous standard for either of them.
  • The age of each party and the duration of the marriage. A short marriage between two working people in their thirties sits at one end of the spectrum; a thirty-year marriage where one spouse never worked sits at the other.
  • Any physical or mental disability of either party. This bears on both need and earning capacity.
  • The contributions made by each party to the welfare of the family, including looking after the home and caring for the family. Non-financial contribution is expressly recognised, which matters enormously for a spouse who did not earn.
  • The value of any benefit either party will lose the chance of acquiring by reason of the divorce.

The court weighs these together. There is no ranking, no weighting, and no single factor that decides a case on its own. Where cases turn out differently on similar-looking numbers, it is almost always because of the length of the marriage, the claimant’s realistic employability, or the payer’s genuine ability to pay.

Maintenance is not compensation

Two misconceptions cause most of the disappointment in this area.

The first is that maintenance punishes the party at fault. It does not. Conduct occasionally features where it is extreme enough that ignoring it would be unjust, but ordinary marital wrongdoing (an affair, a difficult temperament) does not translate into a bigger maintenance order. Building a claim around blame wastes the opportunity to build it around need and means.

The second is that maintenance restores the marital standard of living. It cannot. Two households cost more to run than one. The pre-breakdown standard is a factor the court considers, not a target it aims to reproduce, and in most families both parties come out with less than they had.

The shift towards self-sufficiency

The direction of travel in Singapore has been towards maintenance as a transitional support rather than a permanent entitlement. The underlying idea is that the financial preservation of a marriage that has ended should not extend indefinitely where the recipient can reasonably become independent.

In practice that means the court looks hard at employability. Relevant considerations include the claimant’s qualifications, her work history, how long she has been out of the workforce, her age and health, whether retraining is realistic, and whether care responsibilities for young children limit what she can do now.

The result is that a claimant who is 34, degree-qualified and out of work for two years is in a different position from one who is 58 and has not worked since the 1990s. Neither is disqualified, but the first should expect an order framed around a period of transition, and the second may reasonably argue for something longer. None of this penalises a spouse who gave up a career: the contribution factor exists precisely to recognise that.

Nominal maintenance and why it survives

Sometimes the court orders a token sum, a nominal amount, often a small figure a year, rather than nothing at all. This looks pointless and is not.

Once a maintenance claim is dismissed outright, it is generally gone. A nominal order keeps the door open: it preserves the court’s jurisdiction so that if the recipient’s circumstances change materially (illness, redundancy, a caregiving burden she did not foresee), she can apply to vary the order upwards rather than start from nothing.

It is most often ordered where a wife is currently working and does not need support, but where the marriage was long enough, or her position precarious enough, that shutting the door entirely would be unfair. If you are in that position, asking for nominal maintenance is usually worth doing even where no immediate payment is expected.

Building an expense schedule that holds up

The single document that most affects the outcome is the schedule of monthly expenses in your affidavit of assets and means. Most of them are done badly.

What a good schedule looks like:

  1. Built from records, not memory. Pull twelve months of bank and credit card statements and categorise the actual spending. Round numbers across every line signal estimation.
  2. Separated between you and each child. Spousal and child maintenance are assessed differently, and a merged household figure invites the court to discount the whole thing. Shared costs like rent and utilities should be apportioned on a stated basis.
  3. Distinguishing recurring from one-off. A monthly schedule should carry monthly costs. Annual items (insurance premiums, school registration, medical check-ups) belong in a separate line, averaged and labelled as such.
  4. Documented at the significant lines. Rent, school fees, childcare, medical, insurance and loan repayments should each have a supporting document. The small lines can be reasoned; the big ones need proof.

Building this properly takes a weekend. It is the highest-return work in the entire case, and it is work you can do yourself before you ever pay a lawyer to review it.

Why exaggeration is self-defeating

A claimant who lists a domestic helper she no longer employs, tuition for a child who stopped classes a year ago, and a grocery figure double what the statements show has not built a stronger claim. She has handed the other side a cross-examination.

Once part of a schedule is shown to be inflated, the court has little reason to accept the rest of it on trust. Worse, the credibility hit spreads. A judge who has found one document unreliable approaches the next one differently, including on asset division, where the stakes are usually higher. The same applies in reverse to a payer who understates income while running an obviously more expensive life.

The strategically correct move is to make your schedule conservative and unarguable. A claim you can prove every line of is worth more than a bigger one you cannot.

What actually moves the number

Stripping out the noise, a handful of things do most of the work:

  • The payer’s real income and resources. Not the declared figure but the demonstrable one, including bonuses, allowances, director’s drawings, rental income and benefits in kind. Where a spouse runs a business, this is often the whole battleground.
  • The length of the marriage and the claimant’s age. These drive how long support could sensibly run more than any other pair of facts.
  • Realistic employability. Concrete evidence (job applications made, salary levels for her qualifications, medical constraints) beats assertion in both directions.
  • Who is caring for the children. A parent with day-to-day care and control of young children has both higher costs and constrained earning capacity, and the two compound.
  • What each party receives on asset division. A spouse who leaves with the flat and a share of CPF needs less ongoing support than one who leaves with a cash sum, so the division of matrimonial assets and the maintenance figure are decided together.
  • Whether the payer can actually pay. An order the payer cannot meet produces arrears and enforcement applications rather than support. Courts are conscious of this.

How child maintenance is apportioned

Children are assessed differently, and more mechanically. Both parents owe a duty to maintain their children. This is not a gendered obligation, and it does not depend on who the child lives with.

The exercise has two stages. First, what does the child reasonably cost? That means food, clothing, schooling, transport, healthcare, enrichment and a share of household costs like rent and utilities, established on evidence in the same way as any other expense schedule. Second, how should that total be divided between the parents? The court apportions broadly according to their respective means, so a parent earning three times the other generally carries a correspondingly larger share.

The parent with day-to-day care is treated as already contributing through the direct costs of running the household and the time spent, which is why the apportionment is not simply a mathematical split of the income ratio. The detail is in our guide to child maintenance in Singapore, including how long the obligation runs and the exceptions past the age of 21. The child’s reasonable needs are judged against the family’s own circumstances, not an abstract standard.

Working out what to ask for

Do the exercise the court will do. Set out the household’s genuine costs from records. Work out what you can realistically earn, and when. Establish what the other party actually has, with documents rather than suspicion. Then look at what each of you will hold after the assets are divided, and ask what the gap is. The figure you arrive at that way will be defensible, and it may be lower than you hoped, which is worth knowing before you spend money litigating for something the framework was never going to deliver.

For the wider picture, see our guide to maintenance in Singapore and the detail on spousal claims in maintenance for a wife. Because outcomes vary so widely on facts, this is one area where an hour with a lawyer looking at your actual documents is worth more than any amount of reading, and we can connect you with a licensed Singapore law practice if you want that.