🙂Monthly costs for one person with rent: $2,359 in Barcelona versus $2,828 in Boulogne-Billancourt.
🙂Estimated couple costs with rent: $3,498 in Barcelona versus $4,165 in Boulogne-Billancourt.
🙂Monthly costs for a family of three with rent: $4,638 in Barcelona versus $5,502 in Boulogne-Billancourt.
🌍Living in Barcelona costs roughly 17% less than in Boulogne-Billancourt, driven mainly by Groceries & Markets.
📊Both cities are pricier than the global median: Barcelona77% above, Boulogne-Billancourt113% above.
Currency
🍽 Eating Out
Barcelona
Boulogne-Billancourt
Difference
Meal at Budget Restaurant
$17.15€14.86
$17.54€15.19
-2.22%
Three-Course Dinner for Two, Mid-Range
$68.1€58.9
$71.0€61.5
-4.15%
Fast Food Meal(McDonalds, etc)
$13.64€11.82
$14.02€12.14
-2.71%
Cappuccino
$2.78€2.41
$4.72€4.09
-41.10%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$2.82€2.44
$4.02€3.48
-29.85%
Water(0.33 liter bottle)
$1.96€1.70
$3.28€2.84
-40.24%
Local Beer(0.5 liter draught)
$4.43€3.84
$7.98€6.91
-44.49%
Imported Beer(0.33 liter bottle)
$4.61€3.99
$5.88€5.09
-21.60%
🛒 Groceries & Markets
Barcelona
Boulogne-Billancourt
Difference
Milk(1 liter)
$1.27€1.10
$1.39€1.20
-8.63%
White Bread(500g)
$2.13€1.85
$2.01€1.74
5.97%
Rice(white)(1kg)
$1.99€1.72
$2.84€2.46
-29.93%
Eggs
$3.37€2.92
$3.44€2.98
-2.03%
Local Cheese(1kg)
$18.96€16.42
$21.85€18.92
-13.23%
Chicken Fillets(1kg)
$9.53€8.26
$12.65€10.96
-24.66%
Beef Round Steak(1kg)
$18.73€16.22
$24.00€20.78
-21.96%
Apples(1kg)
$2.65€2.29
$3.43€2.97
-22.74%
Banana(1kg)
$2.35€2.04
$2.37€2.06
-0.84%
Oranges(1kg)
$2.09€1.81
$2.61€2.26
-19.92%
Tomato(1kg)
$2.73€2.37
$3.54€3.07
-22.88%
Potato(1kg)
$1.96€1.70
$2.69€2.33
-27.14%
Onion(1kg)
$1.81€1.56
$2.95€2.55
-38.64%
Lettuce(1 head)
$1.51€1.31
$1.80€1.56
-16.11%
Water(1.5 liter bottle)
$0.89€0.77
$0.66€0.57
34.85%
Cigarettes 20 Pack(Marlboro, Camel)
$6.78€5.87
$13.71€11.87
-50.55%
Wine(Bottle)
$7.92€6.86
$9.01€7.80
-12.10%
Local Beer(0.5 liter bottle)
$1.37€1.19
$2.76€2.39
-50.36%
Imported Beer(0.33 liter bottle)
$2.40€2.08
$3.64€3.16
-34.07%
🚌 Getting Around
Barcelona
Boulogne-Billancourt
Difference
One-way Ticket(Public Transport)
$2.91€2.52
$2.42€2.09
20.25%
Public Transport Monthly Pass(Regular Price)
$28.66€24.82
$49.51€42.88
-42.11%
Taxi Start(Normal Tariff)
$4.58€3.96
$4.72€4.08
-2.97%
Taxi(Normal Tariff)(1km)
$2.04€1.77
$1.65€1.43
23.64%
Taxi 1hour Waiting(Normal Tariff)
$28.72€24.87
$55.6€48.12
-48.31%
Gasoline(1 liter)
$1.82€1.58
$2.19€1.90
-16.89%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$39.3K€34.0K
$35.5K€30.8K
10.65%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$32.5K€28.1K
$35.9K€31.1K
-9.56%
🧾 Monthly Utilities & Internet
Barcelona
Boulogne-Billancourt
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$187€162
$251€218
-25.78%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$22.29€19.30
$22.97€19.89
-2.96%
Internet(50+ Mbps, Unlimited Data)
$36.37€31.50
$36.35€31.48
0.06%
🎉 Sport & Entertainment
Barcelona
Boulogne-Billancourt
Difference
Gym Membership(Monthly)
$57.5€49.82
$65.3€56.5
-11.89%
Tennis Court(1 Hour on Weekend)
$20.74€17.96
$18.66€16.16
11.15%
Cinema Ticket
$10.77€9.33
$15.74€13.63
-31.58%
🧸 Childcare & Education
Barcelona
Boulogne-Billancourt
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$725€628
$868€752
-16.53%
International Primary School, 1 Child(Yearly)
$15.2K€13.1K
$8,518€7,377
77.86%
👕👟 Clothing & Footwear
Barcelona
Boulogne-Billancourt
Difference
Jeans(Levis 501 Or Similar)
$87.9€76.1
$94.3€81.6
-6.78%
Summer Dress(H&M, Zara, etc)
$36.81€31.88
$47.98€41.55
-23.28%
Sport Shoes(Adidas, Nike)
$103€89.6
$98.6€85.4
4.90%
Men's Leather Business Shoes
$119€103
$158€137
-24.82%
🏠 Accommodation & Living
Barcelona
Boulogne-Billancourt
Difference
1-bedroom Apartment, City Center(Monthly)
$1,524€1,319
$1,372€1,188
11.05%
1-bedroom Apartment, Outside City Center(Monthly)
$1,227€1,062
$1,469€1,272
-16.47%
3-bedroom Apartment, City Center(Monthly)
$2,727€2,362
$2,832€2,453
-3.70%
3-bedroom Apartment, Outside City Center(Monthly)
$1,984€1,718
$2,537€2,197
-21.82%
Buy Apartment in City Center(m2)
$7,469€6,468
$4,084€3,536
82.89%
Buy Apartment Outside City Center(m2)
$5,243€4,541
$3,071€2,660
70.72%
💵 Salaries & Financials
Barcelona
Boulogne-Billancourt
Difference
Average Monthly Net Salary(After Tax)
$2,393€2,072
$4,309€3,731
-44.47%
20-Year Fixed Mortgage Interest Rate(Annual %)
3.39
3.62
-6.35%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Barcelona: July 27, 2026
Last update for Boulogne-Billancourt: July 26, 2026
Cost Breakdown
🏠A one-bedroom apartment in the center runs $1,524 in Barcelona and $1,372 in Boulogne-Billancourt. Housing cost is often the main lever when comparing two cities.
💰Boulogne-Billancourt pays 80% 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: $68.0 in Barcelona vs $71.0 in Boulogne-Billancourt for a mid-range dinner for two. Groceries echo the gap at $319 vs $388 per month, with Barcelona cheaper across the board.
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
Barcelona vs Boulogne-Billancourt: Cost of Living - Frequently Asked Questions
What is the total cost difference between living in Barcelona and in Boulogne-Billancourt?
Barcelona and Boulogne-Billancourt differ by about 20% in total monthly costs ($2,359 vs $2,828 including rent). Barcelona is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.
Which city has better-paying jobs?
On paper, salaries run 80% 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.
How do apartment prices compare in Barcelona and in Boulogne-Billancourt?
Rent for a central apartment: $1,524 in Barcelona versus $1,372 in Boulogne-Billancourt. Housing is usually the single largest factor when comparing overall living costs between the two.
What is the difference in childcare costs between Barcelona and Boulogne-Billancourt?
Childcare runs $725 in Barcelona versus $868 in Boulogne-Billancourt. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.
Which city has cheaper grocery shopping?
Supermarket bills run roughly 21% higher in Boulogne-Billancourt. For households that cook at home regularly, that difference adds up over a month.
Which city is more doable on $3,000 per month?
At $2,359 in Barcelona versus $2,828 in Boulogne-Billancourt, a $3,000 budget is realistic in Barcelona but tight or insufficient in Boulogne-Billancourt. The gap between the two cities makes Barcelona the clear choice for anyone on this budget.
How does quality of life compare between Barcelona and Boulogne-Billancourt?
Both cities offer a good standard of living with different trade-offs. Neither is objectively better – the right pick depends on what matters most: affordability, career, cultural scene, or climate.
Is Barcelona or Boulogne-Billancourt safer for residents?
Safety-wise, Barcelona 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.
Where should expats move: Barcelona or Boulogne-Billancourt?
Expats usually find Barcelona gentler on the wallet – expenses run 20% less than in Boulogne-Billancourt. Beyond cost, consider language, visa policies, and how big the international community is in each city.