Last update: Oct 2026

Cost of Living Comparison Between Guyancourt and Barcelona

For one person, living is cheaper in Guyancourt: $2,100 a month against $2,381 in Barcelona, rent and utilities included – about $3,400 less a year. Higher rent and utilities in Barcelona outweigh lower spending on other living expenses.

102

Cost of Living Index in Guyancourt
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Guyancourt Living Index
115

Cost of Living Index in Barcelona
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Barcelona Living Index

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Guyancourt

🇫🇷 France

$2,100

/mo nomad

Barcelona

🇪🇸 Spain

$2,381

/mo nomad

Monthly Cost of Living

How much you'll spend in Guyancourt and in Barcelona

Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Guyancourt and in Barcelona actually costs, broken down by who's living it.

Monthly costs for one person with rent: $2,100 in Guyancourt versus $2,381 in Barcelona.

Guyancourt $2,100
Barcelona $2,381

Estimated couple costs with rent: $2,840 in Guyancourt versus $3,406 in Barcelona.

Guyancourt $2,840
Barcelona $3,406

Monthly costs for a family of three with rent: $3,580 in Guyancourt versus $4,431 in Barcelona.

Guyancourt $3,580
Barcelona $4,431

Living in Guyancourt costs roughly 12% less than in Barcelona, and outside of rent the biggest gap is in groceries.

Both cities are pricier than the global median: Guyancourt 55% above, Barcelona 76% above.

Meal at Budget Restaurant

$16.52 €14.69

$17.89 €15.92

-7.66%

Three-Course Dinner for Two, Mid-Range

$55.0 €48.94

$66.2 €58.9

-16.84%

Fast Food Meal (McDonalds, etc)

$13.66 €12.15

$13.69 €12.18

-0.22%

Cappuccino

$2.94 €2.61

$3.06 €2.72

-3.92%

Coke/Pepsi/Fanta/Sprite (0.33 liter bottle)

$3.16 €2.81

$3.07 €2.73

2.93%

Water (0.33 liter bottle)

$2.06 €1.83

$1.94 €1.73

6.19%

Local Beer (0.5 liter draught)

$7.99 €7.11

$3.87 €3.44

106.46%

Imported Beer (0.33 liter bottle)

$5.53 €4.91

$4.61 €4.10

19.96%

Milk (1 liter)

$1.33 €1.18

$1.30 €1.16

2.31%

White Bread (500g)

$1.77 €1.57

$2.10 €1.87

-15.71%

Rice (white) (1kg)

$2.49 €2.21

$1.83 €1.62

36.07%

Eggs

$3.97 €3.54

$4.62 €4.11

-14.07%

Local Cheese (1kg)

$9.86 €8.77

$17.36 €15.44

-43.20%

Chicken Fillets (1kg)

$11.87 €10.56

$9.28 €8.25

27.91%

Beef Round Steak (1kg)

$16.07 €14.30

$19.83 €17.64

-18.96%

Apples (1kg)

$2.99 €2.66

$3.01 €2.68

-0.66%

Banana (1kg)

$2.26 €2.01

$2.03 €1.81

11.33%

Oranges (1kg)

$1.45 €1.29

$2.65 €2.36

-45.28%

Tomato (1kg)

$4.22 €3.75

$2.87 €2.55

47.04%

Potato (1kg)

$1.86 €1.65

$2.16 €1.92

-13.89%

Onion (1kg)

$2.04 €1.81

$2.15 €1.91

-5.12%

Lettuce (1 head)

$1.64 €1.46

$1.47 €1.31

11.56%

Water (1.5 liter bottle)

$0.14 €0.12

$0.88 €0.79

-84.09%

Cigarettes 20 Pack (Marlboro, Camel)

$12.76 €11.35

$6.93 €6.16

84.13%

Wine (Bottle)

$5.68 €5.05

$7.83 €6.96

-27.46%

Local Beer (0.5 liter bottle)

$1.48 €1.32

$1.39 €1.24

6.47%

Imported Beer (0.33 liter bottle)

$1.66 €1.48

$2.63 €2.34

-36.88%

One-way Ticket (Public Transport)

$1.95 €1.73

$2.91 €2.59

-32.99%

Public Transport Monthly Pass (Regular Price)

$47.88 €42.59

$25.46 €22.64

88.06%

Taxi Start (Normal Tariff)

$2.22 €1.97

$3.00 €2.66

-26.00%

Taxi (Normal Tariff) (1km)

$1.12 €0.99

$1.44 €1.28

-22.22%

Taxi 1hour Waiting (Normal Tariff)

$32.19 €28.63

$33.20 €29.53

-3.04%

Gasoline (1 liter)

$2.13 €1.90

$1.86 €1.65

14.52%

Midsize Hatchback 1.4l (Volkswagen Golf, Toyota Prius, Honda Civic, etc)

$34.5K €30.7K

$32.3K €28.8K

6.62%

Compact Sedan 1.6l (Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)

$35.0K €31.2K

$31.7K €28.2K

10.53%

Utilities for 2 People in 2-bedroom Apartment (Heating, Electricity, Gas, Water, Garbage) (85m2)

$204 €181

$183 €163

11.61%

SIM Card Monthly Plan (Calls and 10GB+ Data)

$15.59 €13.87

$13.61 €12.11

14.55%

Internet (50+ Mbps, Unlimited Data)

$30.30 €26.95

$32.93 €29.29

-7.99%

Gym Membership (Monthly)

$35.77 €31.82

$54.7 €48.65

-34.59%

Tennis Court (1 Hour on Weekend)

$16.52 €14.70

Cinema Ticket

$14.53 €12.92

$11.23 €9.99

29.39%

Preschool or Kindergarten, Full Day, Private, 1 Child (Monthly)

$886 €788

$954 €849

-7.16%

International Primary School, 1 Child (Yearly)

$10.2K €9,054

$16.6K €14.8K

-38.69%

Jeans (Levis 501 Or Similar)

$110 €97.7

$86.0 €76.5

27.68%

Summer Dress (H&M, Zara, etc)

$46.98 €41.79

$39.11 €34.78

20.12%

Sport Shoes (Adidas, Nike)

$99.2 €88.2

$104 €92.2

-4.30%

Men's Leather Business Shoes

$156 €139

$119 €106

31.60%

1-bedroom Apartment, City Center (Monthly)

$756 €672

$1,695 €1,508

-55.42%

1-bedroom Apartment, Outside City Center (Monthly)

$966 €860

$1,276 €1,135

-24.28%

3-bedroom Apartment, City Center (Monthly)

$1,371 €1,220

$2,576 €2,291

-46.77%

3-bedroom Apartment, Outside City Center (Monthly)

$1,122 €998

$1,922 €1,710

-41.65%

Buy Apartment in City Center (m2)

$3,838 €3,414

$7,281 €6,477

-47.28%

Buy Apartment Outside City Center (m2)

$2,998 €2,667

$5,010 €4,456

-40.15%

Average Monthly Net Salary (After Tax)

$2,227 €1,981

20-Year Fixed Mortgage Interest Rate (Annual %)

3.4

3.28

3.66%

CityCost data is based on AI and user input – minor inaccuracies may occur.

Last update for Guyancourt: October 19, 2026

Last update for Barcelona: October 20, 2026

Monthly budget structure

Share of the monthly basket for one person, rent included.

Accommodation & Living

Guyancourt

$966 46%

Barcelona

$1.3K 53.6% 32.1% $310

Groceries & Markets

Guyancourt

$289 13.8%

Barcelona

$325 13.7% 12.4% $36

Eating Out

Guyancourt

$280 13.4%

Barcelona

$270 11.3% 3.8% $11

Monthly Utilities & Internet

Guyancourt

$250 11.9%

Barcelona

$229 9.6% 8.2% $21

Clothing & Footwear

Guyancourt

$185 8.8%

Barcelona

$156 6.6% 15.7% $29

Sport & Entertainment

Guyancourt

$65 3.1%

Barcelona

$77 3.2% 19% $12

Getting Around

Guyancourt

$63 3%

Barcelona

$47 2% 25.5% $16

Cost Breakdown

A one-bedroom apartment in the center runs $756 in Guyancourt and $1,695 in Barcelona. Housing cost is often the main lever when comparing two cities.

Dining out: $55.0 in Guyancourt vs $66.0 in Barcelona for a mid-range dinner for two. Groceries echo the gap at $289 vs $325 per month, with Guyancourt cheaper across the board.

Good to know

🇫🇷 Guyancourt

🇪🇸 Barcelona

🕒 Local time

13:42 1:42 PM

Same time as Guyancourt

🌤 Weather

👥 Population

29,406

1,660,122

💱 Currency

Euro EUR €

📈 Exchange rate

1 EUR = 1.12 USD

Exchange rates and currency converter

On the map

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Between locations

Guyancourt Barcelona 820 km ≈ 1 h 30 min nonstop flight

From you

Guyancourt
Barcelona

Distances are measured in a straight line. Your location is detected approximately.

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

Guyancourt vs Barcelona: Cost of Living - Frequently Asked Questions

Guyancourt and Barcelona differ by about 13% in total monthly costs ($2,100 vs $2,381 including rent). Guyancourt is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

You'd need roughly $3,149 in Guyancourt and $3,571 in Barcelona to live well. The gap comes down to housing and overall price levels. Both cities are liveable on less, but these numbers represent actual comfort.

Rent for a central apartment: $756 in Guyancourt versus $1,695 in Barcelona. Housing is usually the single largest factor when comparing overall living costs between the two.

Childcare runs $886 in Guyancourt versus $954 in Barcelona. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Supermarket bills run roughly 12% higher in Barcelona. For households that cook at home regularly, that difference adds up over a month.

At $2,100 in Guyancourt versus $2,381 in Barcelona, a $2,000 budget is realistic in Guyancourt but tight or insufficient in Barcelona. The gap between the two cities makes Guyancourt the clear choice for anyone on this budget.

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.

Safety-wise, Guyancourt and Barcelona are on par. Petty crime is typical for cities this size, and most residents feel comfortable going about their daily routines in either place.

Expats usually find Guyancourt gentler on the wallet – expenses run 13% less than in Barcelona. Beyond cost, consider language, visa policies, and how big the international community is in each city.