🙂Monthly costs for one person with rent: $2,617 in Paris versus $2,861 in Boulogne-Billancourt.
🙂Estimated couple costs with rent: $4,087 in Paris versus $4,164 in Boulogne-Billancourt.
😐Monthly costs for a family of three with rent: $5,557 in Paris versus $5,467 in Boulogne-Billancourt.
🌍Living in Paris costs roughly 9% less than in Boulogne-Billancourt, driven mainly by Getting Around.
📊Both cities are pricier than the global median: Paris96% above, Boulogne-Billancourt114% above.
Currency
🍽 Eating Out
Paris
Boulogne-Billancourt
Difference
Meal at Budget Restaurant
$17.33€15.18
$17.51€15.34
-1.03%
Three-Course Dinner for Two, Mid-Range
$71.0€62.2
$73.0€64.0
-2.83%
Fast Food Meal(McDonalds, etc)
$14.02€12.29
$14.12€12.37
-0.71%
Cappuccino
$4.77€4.18
$4.76€4.17
0.21%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$4.17€3.65
$3.93€3.44
6.11%
Water(0.33 liter bottle)
$3.39€2.97
$3.31€2.90
2.42%
Local Beer(0.5 liter draught)
$8.23€7.21
$7.94€6.95
3.65%
Imported Beer(0.33 liter bottle)
$7.91€6.93
$5.71€5.00
38.53%
🛒 Groceries & Markets
Paris
Boulogne-Billancourt
Difference
Milk(1 liter)
$1.57€1.38
$1.43€1.25
9.79%
White Bread(500g)
$2.09€1.83
$2.00€1.75
4.50%
Rice(white)(1kg)
$2.92€2.56
$3.00€2.63
-2.67%
Eggs
$4.92€4.31
$3.39€2.97
45.13%
Local Cheese(1kg)
$26.17€22.93
$22.04€19.31
18.74%
Chicken Fillets(1kg)
$14.15€12.40
$12.28€10.76
15.23%
Beef Round Steak(1kg)
$19.45€17.04
$24.29€21.28
-19.93%
Apples(1kg)
$3.45€3.02
$3.37€2.95
2.37%
Banana(1kg)
$2.50€2.19
$2.28€2.00
9.65%
Oranges(1kg)
$3.42€2.99
$2.61€2.28
31.03%
Tomato(1kg)
$3.85€3.38
$3.52€3.08
9.38%
Potato(1kg)
$2.61€2.29
$2.60€2.28
0.38%
Onion(1kg)
$2.95€2.58
$2.97€2.60
-0.67%
Lettuce(1 head)
$1.89€1.66
$1.83€1.60
3.28%
Water(1.5 liter bottle)
$0.88€0.77
$0.72€0.63
22.22%
Cigarettes 20 Pack(Marlboro, Camel)
$14.80€12.97
$13.73€12.03
7.79%
Wine(Bottle)
$9.24€8.10
$9.33€8.18
-0.96%
Local Beer(0.5 liter bottle)
$2.74€2.40
$2.62€2.30
4.58%
Imported Beer(0.33 liter bottle)
$4.14€3.62
$3.64€3.19
13.74%
🚌 Getting Around
Paris
Boulogne-Billancourt
Difference
One-way Ticket(Public Transport)
$2.88€2.52
$2.39€2.09
20.50%
Public Transport Monthly Pass(Regular Price)
$103€90.0
$49.68€43.53
106.70%
Taxi Start(Normal Tariff)
$9.50€8.32
$4.72€4.13
101.27%
Taxi(Normal Tariff)(1km)
$2.07€1.82
$1.61€1.41
28.57%
Taxi 1hour Waiting(Normal Tariff)
$54.8€48.01
$55.4€48.57
-1.15%
Gasoline(1 liter)
$2.15€1.88
$2.09€1.83
2.87%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$35.7K€31.3K
$36.2K€31.7K
-1.43%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$36.0K€31.6K
$37.1K€32.5K
-3.01%
🧾 Monthly Utilities & Internet
Paris
Boulogne-Billancourt
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$253€221
$255€223
-0.95%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$17.02€14.91
$22.88€20.05
-25.61%
Internet(50+ Mbps, Unlimited Data)
$35.45€31.06
$36.65€32.11
-3.27%
🎉 Sport & Entertainment
Paris
Boulogne-Billancourt
Difference
Gym Membership(Monthly)
$39.10€34.25
$65.7€57.5
-40.47%
Tennis Court(1 Hour on Weekend)
$19.23€16.85
$18.20€15.95
5.66%
Cinema Ticket
$15.54€13.62
$15.49€13.57
0.32%
🧸 Childcare & Education
Paris
Boulogne-Billancourt
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$879€770
$851€746
3.27%
International Primary School, 1 Child(Yearly)
$15.0K€13.1K
$8,785€7,697
70.53%
👕👟 Clothing & Footwear
Paris
Boulogne-Billancourt
Difference
Jeans(Levis 501 Or Similar)
$113€98.9
$91.5€80.1
23.44%
Summer Dress(H&M, Zara, etc)
$47.12€41.28
$47.91€41.98
-1.65%
Sport Shoes(Adidas, Nike)
$124€108
$98.1€85.9
26.24%
Men's Leather Business Shoes
$160€140
$156€137
1.99%
🏠 Accommodation & Living
Paris
Boulogne-Billancourt
Difference
1-bedroom Apartment, City Center(Monthly)
$1,654€1,449
$1,340€1,174
23.42%
1-bedroom Apartment, Outside City Center(Monthly)
$1,186€1,039
$1,484€1,300
-20.13%
3-bedroom Apartment, City Center(Monthly)
$3,604€3,158
$2,818€2,469
27.90%
3-bedroom Apartment, Outside City Center(Monthly)
$2,274€1,993
$2,481€2,174
-8.35%
Buy Apartment in City Center(m2)
$14.6K€12.8K
$3,987€3,493
267.35%
Buy Apartment Outside City Center(m2)
$9,985€8,748
$3,044€2,667
228.02%
💵 Salaries & Financials
Paris
Boulogne-Billancourt
Difference
Average Monthly Net Salary(After Tax)
$3,578€3,135
$4,193€3,674
-14.67%
20-Year Fixed Mortgage Interest Rate(Annual %)
3.55
3.62
-1.93%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Paris: July 21, 2026
Last update for Boulogne-Billancourt: July 21, 2026
Cost Breakdown
🏠A one-bedroom apartment in the center runs $1,654 in Paris and $1,340 in Boulogne-Billancourt. Housing cost is often the main lever when comparing two cities.
💰Boulogne-Billancourt pays 17% more on average. The extra income cushions the higher costs, though housing choices and lifestyle decide how much of the gap is truly closed.
🛒Dining out: $71.0 in Paris vs $73.0 in Boulogne-Billancourt. Groceries flip the comparison at $413 vs $387, with Boulogne-Billancourt cheaper for home cooking.
City Median Internet Speeds Comparison (Updated April 2026)
The chart highlights the Precision Threshold for mobile and fixed broadband internet speeds, updated quarterly.
Digital Nomad Cost of Living Index
Paris vs Boulogne-Billancourt: Cost of Living - Frequently Asked Questions
Is Boulogne-Billancourt cheaper than Paris?
Paris is cheaper overall, especially in Sport & Entertainment, Monthly Utilities & Internet. The 9% gap adds up to real monthly savings that compound significantly over time.
Where can you earn more: Paris or Boulogne-Billancourt?
On paper, salaries run 17% lower in Boulogne-Billancourt. That's worth factoring in alongside costs, though remote workers earning in a stronger currency may not notice the difference at all.
What is the rent difference between Paris and Boulogne-Billancourt?
Rent for a central apartment: $1,654 in Paris versus $1,340 in Boulogne-Billancourt. Housing is usually the single largest factor when comparing overall living costs between the two.
Which city has cheaper kindergarten?
Childcare runs $879 in Paris versus $851 in Boulogne-Billancourt. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.
How do food prices compare in Paris and in Boulogne-Billancourt?
Shoppers in Boulogne-Billancourt pay roughly 7% less for everyday groceries. It's an unusual reversal that partly offsets higher costs elsewhere.
Is $2,000 a realistic budget for living in Paris or in Boulogne-Billancourt?
At $2,617 in Paris versus $2,861 in Boulogne-Billancourt, a $2,000 budget is realistic in Paris but tight or insufficient in Boulogne-Billancourt. The gap between the two cities makes Paris the clear choice for anyone on this budget.
Is Paris or Boulogne-Billancourt more family-friendly?
For families, Paris is more practical. Housing and childcare are both notably cheaper than in Boulogne-Billancourt, and the savings on those two alone free up budget for education, activities, and family trips.
Which city is safer, Paris or Boulogne-Billancourt?
Safety-wise, Paris and Boulogne-Billancourt are on par. Petty crime is typical for cities this size, and most residents feel comfortable going about their daily routines in either place.
Which city is easier to live in as a foreigner?
Expats usually find Paris gentler on the wallet – expenses run 9% less than in Boulogne-Billancourt. Beyond cost, consider language, visa policies, and how big the international community is in each city.