Cost of Living Comparison Between Groton, CT and Barcelona Cost of Living Comparison Between Groton, CT and Barcelona

Monthly Cost of Living

Monthly costs for one person with rent: $2,792 in Groton, CT versus $2,316 in Barcelona.

Estimated couple costs with rent: $4,127 in Groton, CT versus $3,458 in Barcelona.

Monthly costs for a family of three with rent: $5,462 in Groton, CT versus $4,601 in Barcelona.

Living in Groton, CT is roughly 21% more expensive than in Barcelona, driven mainly by Groceries & Markets.

Both cities are pricier than the global median: Groton, CT 109% above, Barcelona 73% above.

Currency
🍽 Eating Out
Groton, CT
Barcelona
Difference
Meal at Budget Restaurant
$19.86 $19.86
$17.19 €15.06
15.53%
Three-Course Dinner for Two, Mid-Range
$65.8 $65.8
$70.7 €62.0
-6.96%
Fast Food Meal (McDonalds, etc)
$11.92 $11.92
$14.02 €12.29
-14.98%
Cappuccino
$3.99 $3.99
$2.78 €2.44
43.53%
Coke/Pepsi/Fanta/Sprite (0.33 liter bottle)
$2.11 $2.11
$2.78 €2.44
-24.10%
Water (0.33 liter bottle)
$1.79 $1.79
$2.05 €1.79
-12.68%
Local Beer (0.5 liter draught)
$4.95 $4.95
$4.52 €3.96
9.51%
Imported Beer (0.33 liter bottle)
$6.02 $6.02
$4.67 €4.09
28.91%
🛒 Groceries & Markets
Groton, CT
Barcelona
Difference
Milk (1 liter)
$0.98 $0.98
$1.29 €1.13
-24.03%
White Bread (500g)
$3.43 $3.43
$2.14 €1.87
60.28%
Rice (white) (1kg)
$5.66 $5.66
$1.93 €1.69
193.26%
Eggs
$3.80 $3.80
$3.49 €3.05
8.88%
Local Cheese (1kg)
$19.23 $19.23
$18.52 €16.23
3.83%
Chicken Fillets (1kg)
$13.44 $13.44
$9.53 €8.35
41.03%
Beef Round Steak (1kg)
$19.36 $19.36
$18.90 €16.56
2.43%
Apples (1kg)
$3.78 $3.78
$2.62 €2.30
44.27%
Banana (1kg)
$1.40 $1.40
$2.34 €2.05
-40.17%
Oranges (1kg)
$3.92 $3.92
$2.08 €1.82
88.46%
Tomato (1kg)
$3.93 $3.93
$2.85 €2.50
37.89%
Potato (1kg)
$3.26 $3.26
$1.96 €1.72
66.33%
Onion (1kg)
$2.49 $2.49
$1.85 €1.62
34.59%
Lettuce (1 head)
$1.86 $1.86
$1.53 €1.34
21.57%
Water (1.5 liter bottle)
$1.45 $1.45
$0.90 €0.79
61.11%
Cigarettes 20 Pack (Marlboro, Camel)
$12.88 $12.88
$6.77 €5.93
90.25%
Wine (Bottle)
$15.08 $15.08
$7.79 €6.82
93.58%
Local Beer (0.5 liter bottle)
$1.75 $1.75
$1.38 €1.21
26.81%
Imported Beer (0.33 liter bottle)
$3.33 $3.33
$2.32 €2.04
43.53%
🚌 Getting Around
Groton, CT
Barcelona
Difference
One-way Ticket (Public Transport)
$1.94 $1.94
$3.00 €2.62
-35.33%
Public Transport Monthly Pass (Regular Price)
-
$28.62 €25.08
-
Taxi Start (Normal Tariff)
$2.93 $2.93
$4.58 €4.01
-36.03%
Taxi (Normal Tariff) (1km)
$1.64 $1.64
$2.13 €1.86
-23.00%
Taxi 1hour Waiting (Normal Tariff)
$29.63 $29.63
$29.55 €25.89
0.27%
Gasoline (1 liter)
$0.79 $0.79
$1.80 €1.57
-56.11%
Midsize Hatchback 1.4l (Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$34.6K $34.6K
$38.5K €33.7K
-9.92%
Compact Sedan 1.6l (Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$24.8K $24.8K
$33.3K €29.1K
-25.45%
🧾 Monthly Utilities & Internet
Groton, CT
Barcelona
Difference
Utilities for 2 People in 2-bedroom Apartment (Heating, Electricity, Gas, Water, Garbage) (85m2)
$190 $190
$185 €162
2.66%
SIM Card Monthly Plan (Calls and 10GB+ Data)
$52.9 $52.9
$22.68 €19.87
133.02%
Internet (50+ Mbps, Unlimited Data)
$65.8 $65.8
$36.78 €32.22
78.87%
🎉 Sport & Entertainment
Groton, CT
Barcelona
Difference
Gym Membership (Monthly)
$42.27 $42.27
$57.8 €50.6
-26.86%
Tennis Court (1 Hour on Weekend)
-
$21.19 €18.57
-
Cinema Ticket
$14.88 $14.88
$10.83 €9.49
37.40%
🧸 Childcare & Education
Groton, CT
Barcelona
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child (Monthly)
$1,691 $1,691
$727 €637
132.63%
International Primary School, 1 Child (Yearly)
$30.5K $30.5K
$14.7K €12.9K
107.32%
👕👟 Clothing & Footwear
Groton, CT
Barcelona
Difference
Jeans (Levis 501 Or Similar)
$47.46 $47.46
$87.6 €76.7
-45.79%
Summer Dress (H&M, Zara, etc)
$34.22 $34.22
$37.37 €32.74
-8.43%
Sport Shoes (Adidas, Nike)
$86.0 $86.0
$103 €90.5
-16.73%
Men's Leather Business Shoes
$162 $162
$119 €104
36.76%
🏠 Accommodation & Living
Groton, CT
Barcelona
Difference
1-bedroom Apartment, City Center (Monthly)
$2,124 $2,124
$1,560 €1,367
36.12%
1-bedroom Apartment, Outside City Center (Monthly)
$1,544 $1,544
$1,221 €1,070
26.41%
3-bedroom Apartment, City Center (Monthly)
$3,620 $3,620
$2,742 €2,402
32.02%
3-bedroom Apartment, Outside City Center (Monthly)
$2,591 $2,591
$1,992 €1,745
30.08%
Buy Apartment in City Center (m2)
$3,004 $3,004
$7,489 €6,562
-59.89%
Buy Apartment Outside City Center (m2)
$2,643 $2,643
$5,207 €4,562
-49.24%
💵 Salaries & Financials
Groton, CT
Barcelona
Difference
Average Monthly Net Salary (After Tax)
-
$2,355 €2,063
-
20-Year Fixed Mortgage Interest Rate (Annual %)
6.6
3.39
94.69%

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

Last update for Groton, CT: July 20, 2026

Last update for Barcelona: July 21, 2026

Cost Breakdown

A one-bedroom apartment in the center runs $2,124 in Groton, CT and $1,560 in Barcelona. Housing cost is often the main lever when comparing two cities.

Dining out: $66.0 in Groton, CT vs $71.0 in Barcelona. Groceries flip the comparison at $413 vs $319, with Barcelona 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
Groton, CT vs Barcelona: Cost of Living - Frequently Asked Questions
What is the total cost difference between living in Groton, CT and in Barcelona?
Groton, CT and Barcelona differ by about 21% in total monthly costs ($2,792 vs $2,316 including rent). Barcelona is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.
What salary covers living expenses in Groton, CT compared to Barcelona?
You'd need roughly $4,188 in Groton, CT and $3,474 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.
How do apartment prices compare in Groton, CT and in Barcelona?
Rent for a central apartment: $2,124 in Groton, CT versus $1,560 in Barcelona. Housing is usually the single largest factor when comparing overall living costs between the two.
What is the difference in childcare costs between Groton, CT and Barcelona?
Childcare runs $1,691 in Groton, CT versus $727 in Barcelona. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.
Which city has cheaper restaurants?
Dining out is cheaper in Barcelona – a meal for two runs $71.0 versus $66.0 in Groton, CT. If you eat out regularly, this makes a real dent in your monthly spending.
Which city is more doable on $3,000 per month?
At $2,316 in Barcelona versus $2,792 in Groton, CT, a $3,000 budget is realistic in Barcelona but tight or insufficient in Groton, CT. The gap between the two cities makes Barcelona the clear choice for anyone on this budget.
How does quality of life compare between Groton, CT and Barcelona?
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 Groton, CT or Barcelona safer for residents?
Safety-wise, Groton, CT 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.
Where should expats move: Groton, CT or Barcelona?
Expats usually find Barcelona gentler on the wallet – expenses run 21% less than in Groton, CT. Beyond cost, consider language, visa policies, and how big the international community is in each city.

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