Last update: Oct 2026

Cost of Living Comparison Between Union City, CA and Barcelona

For one person, living is cheaper in Barcelona: $2,381 a month against $4,153 in Union City, CA, rent and utilities included – about $21,300 less a year. Rent and utilities account for most of the difference.

199

Cost of Living Index in Union City, CA
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Union City, CA Living Index
115

Cost of Living Index in Barcelona
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Barcelona Living Index

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Union City, CA

🇺🇸 United States

$4,153

/mo nomad

Barcelona

🇪🇸 Spain

$2,381

/mo nomad

Monthly Cost of Living

How much you'll spend in Union City, CA 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 Union City, CA and in Barcelona actually costs, broken down by who's living it.

Monthly costs for one person with rent: $4,153 in Union City, CA versus $2,381 in Barcelona.

Union City, CA $4,153
Barcelona $2,381

Estimated couple costs with rent: $6,121 in Union City, CA versus $3,406 in Barcelona.

Union City, CA $6,121
Barcelona $3,406

Monthly costs for a family of three with rent: $8,090 in Union City, CA versus $4,431 in Barcelona.

Union City, CA $8,090
Barcelona $4,431

Living in Union City, CA is roughly 74% more expensive than in Barcelona, and outside of rent the biggest gap is in groceries.

Both cities are pricier than the global median: Union City, CA 206% above, Barcelona 76% above.

Meal at Budget Restaurant

$22.48 $22.48

$17.89 €15.92

25.66%

Three-Course Dinner for Two, Mid-Range

$101 $101

$66.2 €58.9

53.31%

Fast Food Meal (McDonalds, etc)

$13.05 $13.05

$13.69 €12.18

-4.67%

Cappuccino

$5.59 $5.59

$3.06 €2.72

82.68%

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

$2.95 $2.95

$3.07 €2.73

-3.91%

Water (0.33 liter bottle)

$2.45 $2.45

$1.94 €1.73

26.29%

Local Beer (0.5 liter draught)

$8.02 $8.02

$3.87 €3.44

107.24%

Imported Beer (0.33 liter bottle)

$9.84 $9.84

$4.61 €4.10

113.45%

Milk (1 liter)

$1.27 $1.27

$1.30 €1.16

-2.31%

White Bread (500g)

$4.53 $4.53

$2.10 €1.87

115.71%

Rice (white) (1kg)

$4.01 $4.01

$1.83 €1.62

119.13%

Eggs

$5.99 $5.99

$4.62 €4.11

29.65%

Local Cheese (1kg)

$20.01 $20.01

$17.36 €15.44

15.26%

Chicken Fillets (1kg)

$13.12 $13.12

$9.28 €8.25

41.38%

Beef Round Steak (1kg)

$9.05 $9.05

$19.83 €17.64

-54.36%

Apples (1kg)

$5.19 $5.19

$3.01 €2.68

72.43%

Banana (1kg)

$1.95 $1.95

$2.03 €1.81

-3.94%

Oranges (1kg)

$2.68 $2.68

$2.65 €2.36

1.13%

Tomato (1kg)

$4.35 $4.35

$2.87 €2.55

51.57%

Potato (1kg)

$2.23 $2.23

$2.16 €1.92

3.24%

Onion (1kg)

$2.91 $2.91

$2.15 €1.91

35.35%

Lettuce (1 head)

$2.44 $2.44

$1.47 €1.31

65.99%

Water (1.5 liter bottle)

$2.50 $2.50

$0.88 €0.79

184.09%

Cigarettes 20 Pack (Marlboro, Camel)

$11.66 $11.66

$6.93 €6.16

68.25%

Wine (Bottle)

$15.61 $15.61

$7.83 €6.96

99.36%

Local Beer (0.5 liter bottle)

$2.45 $2.45

$1.39 €1.24

76.26%

Imported Beer (0.33 liter bottle)

$3.30 $3.30

$2.63 €2.34

25.48%

One-way Ticket (Public Transport)

$2.91 €2.59

Public Transport Monthly Pass (Regular Price)

$25.46 €22.64

Taxi Start (Normal Tariff)

$3.52 $3.52

$3.00 €2.66

17.33%

Taxi (Normal Tariff) (1km)

$1.87 $1.87

$1.44 €1.28

29.86%

Taxi 1hour Waiting (Normal Tariff)

$29.63 $29.63

$33.20 €29.53

-10.75%

Gasoline (1 liter)

$1.52 $1.52

$1.86 €1.65

-18.28%

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

$27.3K $27.3K

$32.3K €28.8K

-15.59%

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

$26.9K $26.9K

$31.7K €28.2K

-15.12%

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

$279 $279

$183 €163

52.91%

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

$47.53 $47.53

$13.61 €12.11

249.23%

Internet (50+ Mbps, Unlimited Data)

$82.7 $82.7

$32.93 €29.29

151.14%

Gym Membership (Monthly)

$42.49 $42.49

$54.7 €48.65

-22.31%

Tennis Court (1 Hour on Weekend)

$16.52 €14.70

Cinema Ticket

$16.76 $16.76

$11.23 €9.99

49.24%

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

$1,841 $1,841

$954 €849

92.96%

International Primary School, 1 Child (Yearly)

$39.2K $39.2K

$16.6K €14.8K

136.33%

Jeans (Levis 501 Or Similar)

$41.10 $41.10

$86.0 €76.5

-52.23%

Summer Dress (H&M, Zara, etc)

$51.6 $51.6

$39.11 €34.78

31.94%

Sport Shoes (Adidas, Nike)

$87.7 $87.7

$104 €92.2

-15.44%

Men's Leather Business Shoes

$122 $122

$119 €106

2.74%

1-bedroom Apartment, City Center (Monthly)

$3,505 $3,505

$1,695 €1,508

106.72%

1-bedroom Apartment, Outside City Center (Monthly)

$2,728 $2,728

$1,276 €1,135

113.72%

3-bedroom Apartment, City Center (Monthly)

$4,794 $4,794

$2,576 €2,291

86.13%

3-bedroom Apartment, Outside City Center (Monthly)

$4,944 $4,944

$1,922 €1,710

157.22%

Buy Apartment in City Center (m2)

$7,281 €6,477

Buy Apartment Outside City Center (m2)

$5,010 €4,456

Average Monthly Net Salary (After Tax)

$7,169 $7,169

$2,227 €1,981

221.93%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.67

3.28

103.35%

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

Last update for Union City, CA: October 18, 2026

Last update for Barcelona: October 20, 2026

Monthly budget structure

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

Accommodation & Living

Union City, CA

$2.7K 65.7%

Barcelona

$1.3K 53.6% 53.2% $1.5K

Groceries & Markets

Union City, CA

$423 10.2%

Barcelona

$325 13.7% 23.2% $98

Monthly Utilities & Internet

Union City, CA

$410 9.9%

Barcelona

$229 9.6% 44% $180

Eating Out

Union City, CA

$367 8.9%

Barcelona

$270 11.3% 26.6% $98

Clothing & Footwear

Union City, CA

$136 3.3%

Barcelona

$156 6.6% 14.9% $20

Sport & Entertainment

Union City, CA

$76 1.8%

Barcelona

$77 3.2% 1.5% $1.1

Getting Around

Union City, CA

$13 * 0.3%

Barcelona

$47 2% 267% $34

Categories marked with * are only partly priced – their share counts the items that do have prices.

Cost Breakdown

A one-bedroom apartment in the center runs $3,505 in Union City, CA and $1,695 in Barcelona. Housing cost is often the main lever when comparing two cities.

Union City, CA pays 222% 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: $101 in Union City, CA vs $66.0 in Barcelona for a mid-range dinner for two. Groceries echo the gap at $423 vs $325 per month, with Barcelona cheaper across the board.

Good to know

🇺🇸 Union City, CA

🇪🇸 Barcelona

🕒 Local time

00:37 12:37 AM

09:37 9:37 AM

9 h ahead of Union City, CA

🌤 Weather

👥 Population

63,930

1,660,122

💱 Currency

United States Dollar USD $

Euro EUR €

📈 Exchange rate

1 USD = 0.89 EUR

1 EUR = 1.12 USD

Exchange rates and currency converter

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Between locations

Union City, CA Barcelona 9,570 km ≈ 12 h nonstop flight

From you

Union City, CA
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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

Union City, CA vs Barcelona: Cost of Living - Frequently Asked Questions

Union City, CA and Barcelona differ by about 74% in total monthly costs ($4,153 vs $2,381 including rent). Barcelona is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

Average pay runs 222% higher in Union City, CA, which matters when comparing affordability. Whether that higher income actually nets you more depends on your spending habits and housing choices.

Rent for a central apartment: $3,505 in Union City, CA versus $1,695 in Barcelona. Housing is usually the single largest factor when comparing overall living costs between the two.

Childcare runs $1,841 in Union City, CA versus $954 in Barcelona. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Dining out is cheaper in Barcelona – a meal for two runs $66.0 versus $101 in Union City, CA. If you eat out regularly, this makes a real dent in your monthly spending.

Both cities are expensive relative to $3,000. Barcelona is the more realistic option, but even there you'll need to be disciplined with housing, food, and fun money.

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, Union City, CA 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 Barcelona gentler on the wallet – expenses run 74% less than in Union City, CA. Beyond cost, consider language, visa policies, and how big the international community is in each city.