Published on and written by Cyril Jarnias
Settling in the Principality is a dream for many French people. Between the Mediterranean climate, exceptional safety, no income tax for non-French residents, and an image of absolute luxury, Monaco ticks all the boxes. But behind the postcard lies the most expensive city on the planet, with a cost of living about 3.9 times higher than the global average and more than double that of the United States.
For a French person, living in Monaco means a world of change: specific tax rules, very high rents, but one of the best quality of life and safety in the world.
Understanding the Cost of Living in Monaco
The Principality tops international rankings for cost of living. Monaco City is ranked the 1st most expensive city out of nearly 9,300 cities worldwide, in the top 0.1% of the most costly destinations. The cost of living index exceeds 140, a value labeled “very high,” while Nice, just 20 minutes away by train, remains in a “moderate” zone.
Life in Monaco is on average 2.4 times more expensive than in Nice.
Typical Monthly Budgets: From Single to Family
Available data allows us to outline several budget profiles, although everything depends on lifestyle, neighborhood, and… your wallet.
| Profile | Estimated Monthly Budget (all-inclusive) | Comment |
|---|---|---|
| Very modest single | 5,000 – 7,000 € | Below this, life becomes very difficult in the long run |
| “Standard” expat single | ≈ 6,400 € | All-inclusive estimate (rent, utilities, transport, food) |
| Childless couple (excluding restaurants) | 7,000 – 10,000 € | For a decent standard of living in a 1-2 bedroom apartment |
| Family of 2 adults + 2 children | 20,000 – 35,000 € | Including 3-bedroom housing, car, restaurants, services, etc. |
| UHNWI family (very high net worth) | 290,000 – 540,000 €/year | That is 24,000 – 45,000 €/month, excluding real estate purchases |
For a single French person moving to Monaco, serious estimates converge: living alone decently costs several thousand euros per month, and a budget of at least 6,000 to 6,500 € per month is often cited as the baseline. Above 10,000 € per month, you start talking about a “comfortable” life by local standards.
For families, especially those with children in private international schools and a certain level of leisure activities, expenses quickly soar to 20,000 – 30,000 € per month, sometimes much more. An expat family with two children can easily exceed 60,000 € in annual school fees, not including activities, transportation, and extras.
Housing: The Core of the Cost Surge
Every French expat living in the Principality says it: housing is what drains the budget. Monaco suffers from a structural shortage of land: only 2.02 km², the highest density in the world, sustained international demand… The result: rents and purchase prices reach levels found nowhere else.
Rental Levels: From Simple Studio to Luxury 3-Bedroom
The range is wide, but the orders of magnitude set the tone.
| Type of Property | Location | Typical Monthly Rent |
|---|---|---|
| Studio / Simple 1-room | “Larger” Monaco | ≈ 3,000 € |
| 1 bedroom (40 m²) in Monte-Carlo | Hyper-center | 7,000 – 9,000 € |
| 1 bedroom city center (average) | Center | 6,000 – 7,500 € |
| 1 bedroom outside center | Outside hyper-center | 5,300 € on average (2,000 – 10,900 €) |
| 3-bedroom city center | Center | > 10,000 €, often around 20,000 € |
| 3-bedroom outside center | Outside center | 8,000 – 10,000 € |
| Very high-end 3-bedroom center | Ultra-prime | Up to 40,000 € |
In the most prestigious neighborhoods, rents per square meter reach record highs. In the Carré d’Or, around the Casino and the grand hotels, the average rent is around 190 €/m² per month. For family apartments of 5 rooms or more, it even exceeds 229 – 230 €/m² monthly. A simple calculation shows that a 150 m² apartment can therefore rent for over 30,000 € per month in this micro-neighborhood.
Local agencies note strong rental tension, with rent increases estimated between 8 and 20% over the past year, a sign that the upward dynamic continues despite already high levels.
Real Estate Purchase: An “Out-of-the-Ordinary” Market
For French people considering buying, the bar is even higher. Monaco is regularly named the most expensive residential market in the world. Official figures indicate an average resale price around 52,000 to 54,000 €/m², up about 44% over ten years. In certain ultra-prime segments, prices soar far beyond:
– Principality average (resale) : ≈ 52,000 €/m²
– Monte-Carlo : ≈ 54,000 €/m²
– Larvotto : over 70,000 €/m² on average, with peaks above 130,000 €/m² in the Mareterra sea extension
– Carré d’Or : common range between 60,000 and 120,000 €/m²
Several luxury apartment sales have exceeded 100 million euros per unit in the highest segment.
For a French person, this price level has two concrete consequences: either accept long-term renting, or tie up a considerable amount of capital to acquire a property, often starting at 2 million euros for very modest sizes.
Housing Charges and Ancillary Expenses
On top of the rent, there are high service charges. Some co-owners or tenants report significant fees, admittedly offset by high-end services: concierge, 24/7 security, wellness spaces.
Recurring costs are nonetheless relatively predictable:
– Electricity, water, heating, garbage : in practice 250 to 400 € per month for an expat household, around 280 to 300 € for an 80-90 m²
– Fixed internet : about 60 to 70 €
– Mobile plans : around fifty euros per line with comfortable data
An upper-middle-class household can therefore count on 250 to 400 € per month for the energy-water-connectivity package.
Food and Restaurants: A “Côte d’Azur+” Bill
In terms of everyday prices, Monaco is clearly above the French average, including compared to Nice. Comparisons indicate that food is generally 15 to 30% more expensive than in neighboring France, depending on the products.
Grocery Budget: What Expats Spend
Recurring figures allow for a fairly accurate picture.
| Profile | Monthly Grocery Budget (excluding restaurants) | Remarks |
|---|---|---|
| Single | 300 – 500 € (≈ 720 – 760 € in some calculations) | Depending on habits and use of fresh/organic |
| Childless couple | 700 – 1,000 € | Realistic baseline for expats |
| Family of 4 | 1,950 – 2,000 € | Overall estimates aligned with several sources |
Even staying reasonable, an expat without children who does most of their shopping in the Principality should expect to spend between 700 and 1,000 € per month for two. Families quickly reach 2,000 to 3,000 € per month for food, especially if they prioritize fresh products and local stores rather than border supermarkets.
Eating Out: The Price of Pleasure
Monégasque culinary offerings range from quick snacks to Michelin-starred tables. But even “standard” dining remains expensive compared to French standards.
Overview of costs for different types of meals, from fast food to gourmet restaurant.
About 25 € per person at a basic restaurant.
About 150 € on average for three courses, excluding drinks.
Can reach 300 € for two in some establishments.
A combo meal costs about 11 €.
For an expat family mentioned in the data, the restaurant budget ranges from 1,500 to 3,000 € per month depending on the frequency of outings and the type of venues chosen. Many French people living there say they end up reserving restaurants for special occasions or weekends, balancing it with more “reasonable” grocery shopping at supermarkets or the Condamine market.
Transport: A Surprisingly Reasonable Expense
Surprise: while almost everything is expensive, local transport remains relatively affordable. The small territory and compactness of the city clearly work in the user’s favor.
Monthly public transportation expenses for a resident of the Principality range between 20 and 40 euros.
However, for a motorized family, the bill climbs:
| Family Transport Item (2 adults, 2 children) | Typical Monthly Budget |
|---|---|
| Car + Parking | 800 – 1,200 € |
| Fuel | 300 – 500 € |
| Insurance | 300 – 600 € |
Using a car remains an expensive luxury: high prices for new cars, fuel more expensive than in France, costly parking. Many French people therefore use a mix: walking, bus, TER train to Nice or Menton, and sometimes a vehicle for weekends or family trips.
Healthcare: An Excellent System, but High Costs
Healthcare is one of the strong points of life in Monaco. The hybrid public-private system is considered one of the best in the world, with modern infrastructure and a reference establishment: the Centre Hospitalier Princesse Grace, a major public hospital offering 24/7 emergency services and even very high-end VIP check-ups.
For Monaco residents, the system is based on mandatory social contributions for employees and self-employed workers, with reimbursement of medical costs between 80 and 100% of the reference rate. The remaining cost is partially covered by supplementary health insurance. Examples of costs: a public general practitioner consultation costs a few tens of euros, a specialist is more expensive, and a night in a private hospital can exceed 2,000 €.
For a French expat employee in Monaco, social contributions include health coverage for themselves and their dependents. For non-employees or new arrivals without local activity, international private insurance is almost essential to avoid astronomical bills, especially in case of hospitalization.
In daily life, the very high density of doctors and specialists, quick access to emergency services, and the quality of equipment greatly contribute to the feeling of health security, regularly cited by French families living there.
Schooling: Free Public, Exploding Costs in Private
For French expats with children, the school issue weighs heavily on the budget. Educational offerings are divided between a very high-performing and completely free French-language public system, more affordable private schools under contract, and international schools with often stratospheric fees.
Monégasque Public Schools: Free and Bilingual
The Principality runs ten public establishments, including seven nursery and elementary schools, one middle school, one general and technological high school (Lycée Albert Ier), and one vocational high school. These schools follow the French national curriculum and operate bilingually in French and English. For resident families, schooling is completely free, from nursery to high school.
Monégasque children or Monaco residents aged three and over can enroll for free. For a French couple settling permanently, this is the economical solution with teaching aligned with France and a reputedly high standard.
International Schooling: The Price of Advanced Bilingualism
For families wanting English-language education or an International Baccalaureate curriculum, the bill changes scale entirely. The International School of Monaco (ISM), the Principality’s main international school, is reputed to be one of the most expensive in the region.
Some orders of magnitude for ISM:
| Level | Indicative Annual Fees (observed ranges) |
|---|---|
| Nursery afternoon | ≈ 9,300 € |
| Nursery morning | ≈ 13,900 € |
| Primary (Transition – Class 3) | ≈ 27,000 € |
| Primary (Classes 4 – 6) | ≈ 29,000 € |
| Middle School (Classes 7 – 9) | ≈ 31,100 € |
| High School (Classes 10 – 13) | ≈ 34,400 € |
These amounts include textbooks, some exam fees, and the bus pass, but not the optional cafeteria for older students, nor private music lessons or many extracurricular activities. Additionally, one-time fees add to the total: about 250 € application fee, 1,500 € registration fee, and a development fund contribution of 7,000 €, required from nursery onwards.
This amount represents the annual education costs for a French family with two children at ISM, excluding activities, transport, and supplies.
The British School of Monaco charges even higher fees: between 20,000 and 25,000 € per year in nursery, 25,000 to 28,000 € in primary, up to 35,000 € in high school, not including cafeteria fees (about 2,800 €/year), transport (2,000 to 3,500 €/year), activities (1,000 to 3,000 €/year), or uniforms (500 to 800 €). A single school year can therefore approach or exceed 40,000 € per child.
Between these two extremes, some private schools under contract, such as Institution François d’Assise – Nicolas Barré (FANB) or Cours Saint-Maur, offer much more moderate fees: around 3,000 to 6,000 € per year for ages 3-14 at FANB, with French-language teaching enriched with English and rooted in the French curriculum.
Income, Salaries, and Taxation: The Specific Equation for French People
Living in Monaco does not have the same meaning for a British, Italian, or Swiss expat as it does for a French person, particularly because of the specific tax regime resulting from the 1963 bilateral agreement between France and the Principality.
Salaries: High Levels, but Offset by Costs
Remuneration in Monaco is generally higher than the French average. The average gross monthly salary is around 6,000 €, or about 4,900 € net. The Monégasque minimum wage (SMIC) is also about 15% higher than the French SMIC.
In the Principality’s flagship sectors—finance, wealth management, luxury, management—salaries frequently exceed 10,000 € net per month. Many estimates indicate that a net income of at least 7,000 € is virtually essential to settle in without lasting financial stress.
For highly skilled profiles in tech or finance, packages can skyrocket: some estimates mention senior software engineer positions paid between 150,000 and over 300,000 € per year, or IT specialists between 40,000 and 90,000 €. But the average remains much lower, and many choose to live in neighboring France, where rents are 70 to 90% cheaper.
Monaco, a Tax Haven… Except for the French
On paper, the Principality is a near tax haven: no income tax for non-French residents, no tax on private capital gains or wealth, no property tax or residence tax, no withholding tax on salaries or dividends. Inheritance taxes are virtually zero in the direct line (0% between parents and children or between spouses), and moderate even for more distant heirs.
A French person domiciled in Monaco remains subject to income tax in France, under the 1963 Franco-Monégasque tax treaty, to prevent wealthy taxpayers from fleeing to the Principality.
Concretely, a French person moving to Monaco:
If you are French and reside in Dubai, you must continue to declare your income to the French tax authorities and pay income tax in France according to the current scale. You therefore do not benefit from the absence of income tax offered to other nationalities.
Only very rare categories escape this rule: notably French people who settled in Monaco before October 1957 and have resided there continuously for at least five years at a historic reference date, or certain French people born in Monaco who have always lived there. For the vast majority of current French expats, these cases do not apply.
The trade-off is that these French people, while paying tax in France, benefit from the rest of the Monégasque environment: no local property taxes, no property tax or residence tax, no local wealth tax (ISF/IFI), no French social security contributions (CSG-CRDS) on a large portion of capital income, and a much more favorable inheritance regime for assets located in the Principality.
Residence and Residence Permit: A Demanding Process
Obtaining resident status involves a precise administrative process. Three main paths exist:
– being employed by a Monégasque company;
– creating a local business (with employment obligations);
– settling as a rentier/investor.
To open an account in Monaco without local employment, banks require a deposit of 500,000 € to 1 million euros, proof of housing for at least one year (lease or ownership, minimum area per occupant), a criminal record from the last 5 years, private health insurance, annual income of at least 100,000 €, and letters of recommendation.
According to testimonials, obtaining a residence permit generally takes three to six months, including an individual interview, full document verification, and, if necessary, a review by the Prince’s Cabinet. The first card is valid for one year, then renewed for three years, before being able to obtain a 10-year card after a decade of continuous residence. Monégasque nationality, extremely rare, is in principle only granted after ten years of residence and by sovereign decision.
Testimonials from French Expats: Between Village Life, Professional Network, and Financial Pressure
Behind the numbers, the lived experience of French people settled in the Principality is nuanced. Several profiles emerge in recent testimonials: entrepreneurs, finance executives, families with young children, active retirees.
A French woman recounts buying a two-room apartment in the Jardin Exotique neighborhood after only three viewings. She emphasizes the high level of condominium fees, but also the quality of services: concierge, 24/7 security, impeccable maintenance. For her, the extra cost is partly explained by the safety and daily comfort.
Another, settled in Larvotto for six years, insists on the sea “right at the doorstep,” the almost daily walk on the breakwater, and immediate access to the beach. She admits, however, that social life also ends up being organized… in Nice or the hinterland, where the financial pressure is less felt.
Resident of Larvotto
A French entrepreneur, established for five years, highlights an “attractive tax framework” (for his company, not for him personally) and above all an invaluable professional network: private bankers, family offices, investors, all concentrated in a few streets. According to him, the Principality acts as an “accelerator” for meetings that would have taken him years to build elsewhere.
Other, more discreet testimonials mention the dilemma of the French who, while remaining taxed in France, choose Monaco for safety, political stability, and the school or healthcare system, fully accepting that for them, it is not a tax haven but an ultra-secure and internationalized living environment.
Quality of Life: Absolute Safety, Ideal Climate, Tiny City
Quality of life in Monaco rests on several pillars: safety, climate, efficient public services, and cosmopolitan environment.
Safety: Probably the Highest in Europe
Safety indicators place the Principality at the very top of global rankings. The figures are staggering: one police officer for every 70 to 100 residents, an omnipresent video surveillance network covering virtually the entire territory, highly visible patrols, and the ability to block all access points within minutes if needed.
Statistics show very few street crimes, almost no serious violence, a sharp decline in theft and fraud. Cases are quickly solved. Children can walk to school alone, late-night walks are worry-free, and the feeling of insecurity is virtually non-existent.
Climate and Environment: The Riviera in Its Most Polished Version
Monaco enjoys a privileged Mediterranean climate: plenty of sun, hot summers tempered by the sea, mild winters rarely below freezing, even at night. The sea is everywhere, the Nice hinterland is minutes away, and Nice itself is 20 minutes by train.
The flip side: an extremely dense territory that can quickly feel cramped. Some expats speak of a feeling of “island” or bubble, pleasant at first but potentially oppressive over time, especially for those from big cities. Many compensate with frequent trips to Nice, the hinterland, or abroad.
Social Life: International Microcosm, Implicit Codes
The population is ultra-cosmopolitan: around thirty nationalities represented, a very high proportion of millionaires (about 30% of residents), a dominant French community among foreigners (nearly 28% of the population) but integrated into a very particular microcosm.
The concept of a “layered” society, used by sociologists, compares social groups to superimposed strata, each having distinct characteristics and positions in the social hierarchy.
– ultra-wealthy internationals, with yachts and helicopters;
– French and Italian families settled for several generations, often before Monaco became unaffordable;
– “old stock” Monégasques, themselves divided between great families and more modest households housed in the state-owned housing stock;
– new arrivals, often senior executives, entrepreneurs, or liberal professionals, who must learn social codes where discretion reigns.
French expats often emphasize this dual reality: on one hand, an almost village-like daily life where you always see the same faces at the Condamine market or Place d’Armes; on the other, a highly codified social ecosystem (gala evenings, private clubs, yacht club, Grand Prix boxes) which not everyone has the desire or means to join.
How Can a French Person “Make the Numbers Work”?
Faced with such high costs, many French people interested in Monaco ask themselves the same question: how to make this project viable, or even reasonable?
Several strategies emerge.
1. Live in France, Work in Monaco
This is probably the most common pattern: live in Beausoleil, Cap-d’Ail, Roquebrune, or Menton, where rents are 4 to 5 times lower, and commute to the Principality every day for work. A decent 2-room apartment in Beausoleil can rent for around 1,200 – 1,500 €, far from the 4,000 – 7,000 € in Monaco for an equivalent size.
For an executive or employee in finance, luxury retail, or high-end hospitality, this solution allows you to benefit from higher Monégasque salaries while keeping a “French” housing cost. Tax-wise, this scheme is still governed by French law, but economically, the balance can be very positive.
2. Settle in Monaco with Very High Income
For very high-income profiles—senior executives, directors, highly skilled professionals—residence in the Principality is still feasible, even for a French person subject to French income tax. But the equation assumes:
– high net income (often > 150,000 €/year for a single person, more for a family);
– already substantial capital, especially if you want to buy;
– the ability to absorb a rent of 6,000 to 10,000 € per month for a 2-3 bedroom apartment.
The main motivations for settling in Monaco include safety, professional network, schools, climate, image, political stability, proximity to France, and the prestige of a Monégasque address.
3. Make the Most of the Monégasque System’s Advantages
Even while remaining fiscally tied to France, French residents can take advantage of several Monégasque benefits: no local property taxes, a very favorable regime for wealth transfer (0% in direct line on Monégasque assets), and exemption from French social security contributions on most capital income.
For families with significant assets, particularly real estate or financial, structuring part of those assets in Monaco, or establishing their center of life there, can significantly improve overall wealth efficiency, despite maintaining French income tax.
Conclusion: For What Type of French Person Does Living in Monaco Make Sense?
In the end, the numbers don’t lie: Monaco is objectively the most expensive city in the world, with a cost of living almost four times the global average and rents far exceeding those of major capitals. Simply living “modestly” in the Principality requires means that few French households possess.
The Principality combines near-absolute safety, quality healthcare, free and high-performing public schools, favorable climate, high-end services, an international network, and a light tax regime for non-French, with an advantageous framework for the French regarding assets and inheritance.
For a French person, moving to Monaco is therefore neither a simple tax choice nor a rich person’s whim: it is a life project with very high financial intensity. Those who make the leap and stay are most often entrepreneurs and executives whose activity or network directly benefits from the concentration of capital and talent in this tiny territory.
Testimonials highlight the Monégasque paradox: leaving a public elementary school and seeing yachts worth tens of millions of euros, going from a meeting with a family office to a very Provençal neighborhood market, or living in one of the most expensive places in the world while being able to cross the country on foot in less than an hour. This marriage of ostentatious luxury and a secure village atmosphere strikes beyond the numbers.
For French expats, this duality is perhaps the real “Monaco product”: a place both extraordinary and extraordinarily practical, provided you have the financial means—and the lucidity—to handle it.
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Cyril Jarnias is an independent expert in international wealth management with over 20 years of experience. As an expatriate himself, he is dedicated to helping individuals and business leaders build, protect, and pass on their wealth with complete peace of mind.
On his website, cyriljarnias.com, he shares his expertise on international real estate, offshore company formation, and expatriation.
Thanks to his expertise, he offers sound advice to optimize his clients' wealth management. Cyril Jarnias is also recognized for his appearances in many prestigious media outlets such as BFM Business, les Français de l’étranger, Le Figaro, Les Echos, and Mieux vivre votre argent, where he shares his knowledge and know-how in wealth management.
