Expat family budget in Cambodia

TL;DR

• An expat family in Phnom Penh typically spends ~5,000-9,000 USD/month, with international schooling as the item that structures everything.
• Schooling for 1-2 children alone is ~2,000-4,500 USD/month (i.e. 15,000-50,000 USD/yr) — see the schools guide.
• Without employer school coverage, plan on ~6,000-10,000 USD/month net to live without compromise with 2 children.

Typical monthly budget — family in Phnom Penh

Estimates for a family of 4 (2 adults, 1-2 children in international school), comfortable expat lifestyle. Each line links to the guide that details and sources the amounts.

Realistic total: ~5,000-9,000 USD/month with 1-2 children. The top of the range (and beyond) matches 2-3 children in the priciest schools.

Schooling, the central item

For a family, the cost of international schooling determines whether the project is viable far more than rent or food. Depending on the school and level, plan on 5,000-30,000 USD/yr per child (Lycée français René Descartes, ISPP, NISC, iCAN), i.e. 15,000-50,000 USD/yr for 2-3 children. Fees per school and the enrolment calendar are in the schools guide.

Two levers change the equation radically:

• AEFE school scholarships for French families at LFRD — see the schools guide and the AEFE sources below.
• Employer coverage: a package covering tuition shifts the family budget from ~9,000 down towards ~5,000 USD/month.

How to optimise

• Get schooling covered by the employer: this is lever number one. A “family” package is negotiated with schooling + housing included.
• Check AEFE scholarship eligibility if you are French and enrol at LFRD (see the schools guide).
• Mix European supermarket and local markets: imported food costs as much as in France, local food 50-70% less (see the cost-of-living guide).
• Share a driver between two families, or use tuk-tuk apps for the school run.
• Pick the neighbourhood around the school: living nearby cuts cost and travel time (see the renting guide).
• Compare family health plans carefully: premiums vary widely at equal cover (see the health insurance guide).

FAQ

How much per month for a family of 4 in Phnom Penh?

~6,500-9,000 USD/month to live without compromise with 2 children in international school, a 3-bed condo, a car and annual trips — consistent with the cost-of-living guide. With schooling covered, ~5,000-6,000 USD/month is enough.

Why does schooling weigh so much?

Because it is 2,000-4,500 USD/month for 1-2 children, often as much as housing and food combined. It is the most structuring item of the family budget — details in the schools guide.

Can the school bill be reduced?

Yes: AEFE scholarships (French families at LFRD) or employer coverage. Either can halve this item or more. See the schools guide.

Is a family cheaper in Siem Reap?

The cost of living is 20-30% lower, but international school options are limited. For a family with school-age children, Phnom Penh remains the realistic choice (see the cost-of-living guide).

And for a childless couple or a retiree?

The budget drops sharply without schooling. See the retiree budget (~2,500-4,000 USD/month) and, at the other end, the student budget (~600-1,000 USD/month).