There is no fixed formula for child maintenance in Singapore. Section 127 of the Women’s Charter requires both parents to maintain their children, and the Family Justice Courts assess the appropriate amount on a means-and-needs basis: what does the child reasonably need, what can each parent reasonably contribute. The result is a calculation that is partly principled and partly judgment, with typical figures for one child landing somewhere between S$600 and S$2,000 per month for an average-income Singapore family. Higher-income families produce higher figures; families on tight budgets produce lower.
I’m Wahab. I run A.W. Law LLC in Chinatown and maintenance is one of the matters I handle most often, both as part of divorce ancillary work and standalone. The “how do they actually calculate the figure?” question is in nearly every conversation with parents who don’t yet have a maintenance order. This post is the practical version of how the calculation works, what figures to expect, and what changes the number up or down.
The legal framework
Section 127(1) of the Women’s Charter makes both parents jointly responsible for the maintenance of their children. The court can make a maintenance order on application by either parent or a guardian. The factors the court considers, drawn from sections 127 and 69, include:
- The financial needs of the child. Reasonable needs, not maximalist needs. A child’s needs vary with age, schooling stage, and any specific circumstances (medical, educational, special needs).
- The income, earning capacity, property, and other financial resources of each parent.
- The standard of living the child has been accustomed to during the marriage.
- The age of the child. Younger children typically have lower direct costs but higher caregiver costs.
- Any physical or mental disability of the child.
- The conduct of the parties, where it would be inequitable to disregard it.
- The financial responsibilities of the parents to other persons (such as a new spouse or other children).
There is no statutory formula in Singapore. Some other jurisdictions (the UK, Australia) have child maintenance formulas based on income percentages. Singapore relies on judicial discretion within the welfare-of-the-child framework.
What “reasonable needs” actually covers
In a Singapore maintenance application, the parent claiming maintenance is expected to itemise the child’s reasonable needs. A typical itemised list:
| Category | Notes |
|---|---|
| Food and groceries | Pro-rated share of household food costs allocated to the child |
| Accommodation | Pro-rated share of mortgage/rent + utilities allocated to the child |
| School fees and uniforms | Public school fees nominal; private/international school fees substantive |
| Enrichment classes and tuition | Enrichment within reason (typical Singapore middle-class pattern); excessive enrichment may be challenged |
| Medical, dental, optical | Routine costs plus a buffer for irregular needs |
| Insurance premiums | Health insurance, education endowment policies |
| Transport | School bus, public transport, occasional taxis |
| Clothing and shoes | Regular replacement; stage-appropriate |
| Personal care and hygiene | Toiletries, haircuts |
| Activities and entertainment | Birthday celebrations, family outings, age-appropriate activities |
| Holidays and travel | Modest pro-rated share of family holidays |
| Allowance | Age-appropriate; older children typically get this |
| Phone, devices, internet | Increasingly standard for older children |
| Tertiary education | If the child is approaching university age, planning for fees and living costs |
The court doesn’t require receipts for every line. The expectation is a reasonable, honest itemisation that matches the family’s actual standard of living during the marriage. Inflated claims (overseas summer camps for an 8-year-old, weekly enrichment costing thousands) are pushed back on.
Means: what the court looks at
Both parents’ means are assessed from the Affidavit of Assets and Means (AOM) filed during the ancillary matters phase of divorce. Components:
Income. Salary (with payslips), business income (with accounts), rental income, dividends, freelance/consulting income. The court looks at the last 6 to 24 months and adjusts for any temporary fluctuations.
Earning capacity. Where one parent has been a stay-at-home caregiver, the court considers what they could reasonably earn if they re-entered the workforce, taking into account the children’s ages, the parent’s qualifications, and the local labour market.
Property and savings. Bank balances, investments, CPF balances, real estate. These don’t directly fund maintenance month-to-month, but the court may consider whether liquid assets should be drawn on for child needs in some matters.
Other financial responsibilities. Spousal maintenance to a former spouse, maintenance for children of a previous marriage, support for dependents (usually elderly parents). These reduce the available income for the child maintenance calculation.
Lifestyle vs declared income. Where there’s a mismatch between what the parent declares and how they live, the court can draw an adverse inference and impute a higher income.
How the apportionment works
Once needs and means are mapped, the court allocates the child’s costs between the parents based on their relative ability to pay. A common approach in practice:
- Calculate the child’s total monthly cost. Itemised needs added up.
- Determine each parent’s net disposable income. Income minus essential expenses (mortgage, basic living).
- Allocate proportionally. A parent earning twice as much as the other typically pays roughly twice as much of the child’s costs.
- Adjust for in-kind contributions. The parent with care and control covers a lot of the child’s costs directly through providing the household; the maintenance figure is the cash transfer to support those costs and the additional items.
The figure is often expressed as a single monthly amount paid by the non-residential parent to the residential parent, with specific large items (school fees, medical) sometimes split separately or paid directly by the relevant parent.
Typical Singapore ranges
These are illustrative, not formulas. Specific cases vary widely.
| Family income range | Typical monthly maintenance per child |
|---|---|
| Lower income (combined household ~S$60k/yr) | S$300 to S$700 |
| Middle income (combined ~S$120k to S$200k/yr) | S$700 to S$1,500 |
| Upper-middle (combined ~S$200k to S$500k/yr) | S$1,500 to S$3,500 |
| High income (combined S$500k+/yr) | S$3,500 to S$10,000+, often with school fees and medical separately |
These figures track closely with the child’s reasonable needs and the family’s standard of living during marriage. A high-income family that put their children through international school is going to produce a much higher maintenance figure than a public-school family on the same income.
Special situations
Special needs children. Where the child has medical, educational, or developmental needs that materially increase costs, the maintenance figure scales accordingly. Specialised therapy (S$500 to S$2,000 per month per type), specialised schooling, medical equipment, and respite care can all be itemised.
Children with disabilities. Maintenance can extend beyond age 21 under section 69(5) where the child’s disability prevents independent living.
Tertiary education. Where the child is approaching or in tertiary education, the cost framework changes substantially. School fees, accommodation (if studying overseas), and living costs are typically itemised separately. Maintenance for university-age children is common.
Multiple children. Maintenance for two or more children isn’t simply doubled. Some costs are per-child (school fees, uniforms, activities), some are shared (accommodation, household). The total is usually more than for one child but not proportionally more.
Stay-at-home parent post-divorce. Where one parent has been the primary caregiver and isn’t immediately re-entering the workforce, the maintenance figure may include a transition component. This sometimes spans 1 to 3 years.
Self-employed parents and variable income. Where income is genuinely variable (commission, business, freelance), the court may average over a longer period or set the maintenance with provisions for review.
Variation and enforcement
Variation under section 139. Either parent can apply to vary the maintenance order if circumstances have changed materially. Common triggers:
- Significant income change (job loss, promotion, business changes).
- Child’s needs change (entering university, medical issues).
- Family situation changes (one parent remarries with new dependents).
Variations are common; orders made for a 7-year-old often need adjustment by the time the child is 13 or 18.
Enforcement. Where maintenance isn’t paid, the receiving parent can apply for enforcement under section 71 or seek a Maintenance Order Enforcement Order under section 71(1). Tools include:
- Garnishment of wages from the employer.
- Attachment of earnings.
- Show-cause proceedings, with risk of imprisonment for non-payment.
For a deeper dive on enforcement, see maintenance enforcement in Singapore.
Common misunderstandings
“My ex earns more, so they should pay all the costs.”
Not how it works. Both parents are jointly responsible. The parent earning more pays more, but the lower-earning parent typically still contributes their share of the costs.
“Maintenance covers everything.”
Maintenance is for the child’s reasonable monthly needs. Major one-off expenses (significant medical, education enrolment, overseas trips) are sometimes itemised separately or split outside the monthly figure.
“Maintenance is fixed at the original figure.”
Variations are common and expected. Don’t accept an obviously inadequate figure on the assumption you can vary it later, but understand that the figure is not permanent.
“I can stop paying if my ex remarries.”
Spousal maintenance ends on the receiving party’s remarriage; child maintenance does not. The child’s needs are independent of the parents’ marital status.
“My ex’s new income or wealth doesn’t matter.”
Where the receiving parent has remarried into a new household, the new spouse’s income may change the calculation context (the household has greater resources), but the child maintenance is still based on the parents’ direct obligations.
What to do next
If you’re heading into a divorce and trying to estimate what maintenance to ask for or expect, the practical first step is itemising your children’s reasonable monthly costs and gathering income evidence for both parents. A first conversation can give you a realistic range for your specific facts.
The first ten minutes with me are free. Book a Divorce Discovery Session (or a Maintenance Discovery Session for a standalone matter) and bring what you have. We’ll work out the realistic figure and the strategy for getting there. English, Malay, Mandarin, Tamil, or Vietnamese, with translation staff on hand for each.
For related topics, see maintenance enforcement in Singapore and 5 things to know about child support in Singapore.