Last update: Oct 2026

Cost of Living Comparison Between Groton, CT and Barcelona

For one person, living is cheaper in Barcelona: $2,453 a month against $3,035 in Groton, CT, rent and utilities included – about $7,000 less a year. Rent and utilities account for about half of the difference.

147

Cost of Living Index in Groton, CT
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Groton, CT Living Index
117

Cost of Living Index in Barcelona
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Barcelona Living Index

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Groton, CT

🇺🇸 United States

$3,035

/mo nomad

Barcelona

🇪🇸 Spain

$2,453

/mo nomad

Monthly Cost of Living

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

Monthly costs for one person with rent: $3,035 in Groton, CT versus $2,453 in Barcelona.

Groton, CT $3,035
Barcelona $2,453

Estimated couple costs with rent: $4,131 in Groton, CT versus $3,509 in Barcelona.

Groton, CT $4,131
Barcelona $3,509

Monthly costs for a family of three with rent: $5,227 in Groton, CT versus $4,564 in Barcelona.

Groton, CT $5,227
Barcelona $4,564

Living in Groton, CT is roughly 24% more expensive than in Barcelona, and outside of rent the biggest gap is in utilities.

Both cities are pricier than the global median: Groton, CT 123% above, Barcelona 80% above.

Meal at Budget Restaurant

$18.08 $18.08

$17.59 €15.80

2.79%

Three-Course Dinner for Two, Mid-Range

$63.8 $63.8

$67.5 €60.6

-5.53%

Fast Food Meal (McDonalds, etc)

$13.42 $13.42

$13.53 €12.15

-0.81%

Cappuccino

$5.08 $5.08

$3.19 €2.87

59.25%

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

$2.51 $2.51

$2.91 €2.62

-13.75%

Water (0.33 liter bottle)

$1.98 $1.98

$1.89 €1.70

4.76%

Local Beer (0.5 liter draught)

$5.05 $5.05

$4.01 €3.60

25.94%

Imported Beer (0.33 liter bottle)

$6.09 $6.09

$4.53 €4.07

34.44%

Milk (1 liter)

$1.04 $1.04

$1.31 €1.17

-20.61%

White Bread (500g)

$3.80 $3.80

$2.02 €1.81

88.12%

Rice (white) (1kg)

$5.23 $5.23

$1.85 €1.66

182.70%

Eggs

$4.90 $4.90

$4.83 €4.34

1.45%

Local Cheese (1kg)

$11.14 $11.14

$16.74 €15.03

-33.45%

Chicken Fillets (1kg)

$14.36 $14.36

$9.12 €8.19

57.46%

Beef Round Steak (1kg)

$17.48 $17.48

$19.64 €17.64

-11.00%

Apples (1kg)

$6.81 $6.81

$2.98 €2.68

128.52%

Banana (1kg)

$1.75 $1.75

$2.02 €1.81

-13.37%

Oranges (1kg)

$6.73 $6.73

$2.70 €2.43

149.26%

Tomato (1kg)

$5.67 $5.67

$2.80 €2.52

102.50%

Potato (1kg)

$2.83 $2.83

$2.09 €1.87

35.41%

Onion (1kg)

$4.29 $4.29

$2.07 €1.86

107.25%

Lettuce (1 head)

$2.95 $2.95

$1.46 €1.31

102.05%

Water (1.5 liter bottle)

$1.52 $1.52

$0.94 €0.84

61.70%

Cigarettes 20 Pack (Marlboro, Camel)

$13.80 $13.80

$6.87 €6.17

100.87%

Wine (Bottle)

$13.59 $13.59

$7.89 €7.08

72.24%

Local Beer (0.5 liter bottle)

$2.13 $2.13

$1.41 €1.26

51.06%

Imported Beer (0.33 liter bottle)

$4.11 $4.11

$2.54 €2.28

61.81%

One-way Ticket (Public Transport)

$2.26 $2.26

$3.14 €2.82

-28.03%

Public Transport Monthly Pass (Regular Price)

$57.2 $57.2

$25.45 €22.86

124.91%

Taxi Start (Normal Tariff)

$2.81 $2.81

$2.99 €2.69

-6.02%

Taxi (Normal Tariff) (1km)

$1.59 $1.59

$1.49 €1.34

6.71%

Taxi 1hour Waiting (Normal Tariff)

$30.07 $30.07

$33.37 €29.98

-9.89%

Gasoline (1 liter)

$1.01 $1.01

$1.80 €1.61

-43.89%

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

$27.0K $27.0K

$33.2K €29.8K

-18.70%

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

$27.1K $27.1K

$31.7K €28.5K

-14.63%

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

$324 $324

$180 €162

79.86%

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

$106 $106

$13.84 €12.43

663.08%

Internet (50+ Mbps, Unlimited Data)

$85.9 $85.9

$33.70 €30.27

154.96%

Gym Membership (Monthly)

$36.71 $36.71

$51.5 €46.27

-28.73%

Tennis Court (1 Hour on Weekend)

$15.96 €14.34

Cinema Ticket

$14.12 $14.12

$10.99 €9.88

28.48%

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

$1,866 $1,866

$917 €823

103.61%

International Primary School, 1 Child (Yearly)

$30.4K $30.4K

$16.5K €14.8K

84.32%

Jeans (Levis 501 Or Similar)

$57.2 $57.2

$87.0 €78.2

-34.31%

Summer Dress (H&M, Zara, etc)

$38.87 $38.87

$38.51 €34.59

0.93%

Sport Shoes (Adidas, Nike)

$80.7 $80.7

$106 €95.1

-23.74%

Men's Leather Business Shoes

$100 $100

$120 €108

-16.17%

1-bedroom Apartment, City Center (Monthly)

$2,097 $2,097

$1,699 €1,527

23.42%

1-bedroom Apartment, Outside City Center (Monthly)

$1,512 $1,512

$1,355 €1,217

11.54%

3-bedroom Apartment, City Center (Monthly)

$2,514 $2,514

$2,603 €2,338

-3.40%

3-bedroom Apartment, Outside City Center (Monthly)

$2,094 $2,094

$2,062 €1,853

1.54%

Buy Apartment in City Center (m2)

$3,202 $3,202

$6,915 €6,211

-53.70%

Buy Apartment Outside City Center (m2)

$2,306 $2,306

$5,128 €4,606

-55.02%

Average Monthly Net Salary (After Tax)

$2,211 €1,986

20-Year Fixed Mortgage Interest Rate (Annual %)

6.64

3.28

102.44%

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

Last update for Groton, CT: October 27, 2026

Last update for Barcelona: October 25, 2026

Monthly budget structure

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

Accommodation & Living

Groton, CT

$1.5K 49.8%

Barcelona

$1.4K 55.3% 10.3% $156

Monthly Utilities & Internet

Groton, CT

$516 17%

Barcelona

$228 9.3% 55.8% $288

Groceries & Markets

Groton, CT

$440 14.5%

Barcelona

$322 13.1% 26.8% $118

Eating Out

Groton, CT

$301 9.9%

Barcelona

$268 10.9% 11.1% $33

Clothing & Footwear

Groton, CT

$125 4.1%

Barcelona

$158 6.4% 26.7% $33

Getting Around

Groton, CT

$77 2.5%

Barcelona

$48 2% 37.1% $29

Sport & Entertainment

Groton, CT

$65 2.1%

Barcelona

$74 3% 13.2% $8.5

Cost Breakdown

A one-bedroom apartment in the center runs $2,097 in Groton, CT and $1,699 in Barcelona. Housing cost is often the main lever when comparing two cities.

Dining out: $64 in Groton, CT vs $67 in Barcelona. Groceries flip the comparison at $440 vs $322, with Barcelona cheaper for home cooking.

Good to know

🇺🇸 Groton, CT

🇪🇸 Barcelona

🕒 Local time

18:59 6:59 PM

23:59 11:59 PM

5 h ahead of Groton, CT

🌤 Weather

👥 Population

40,115

1,660,122

💱 Currency

United States Dollar USD $

Euro EUR €

📈 Exchange rate

1 USD = 0.898 EUR

1 EUR = 1.11 USD

Exchange rates and currency converter

On the map

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Between locations

Groton, CT Barcelona 5,990 km ≈ 8 h nonstop flight

From you

Groton, CT
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

Groton, CT vs Barcelona: Cost of Living - Frequently Asked Questions

Total monthly costs including rent come to $3,035 in Groton, CT and $2,453 in Barcelona, so Barcelona is about 19% cheaper – a gap that matters a lot on a fixed or modest income.

You’d need roughly $4,553 in Groton, CT and $3,679 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: $2,097 in Groton, CT versus $1,699 in Barcelona. Housing is usually the single largest factor when comparing overall living costs between the two.

Childcare runs $1,866 in Groton, CT versus $917 in Barcelona. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Supermarket bills run roughly 37% higher in Groton, CT. For households that cook at home regularly, that difference adds up over a month.

At $2,453 in Barcelona versus $3,035 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.

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, Groton, CT and Barcelona are both considered safe, so it’s unlikely to be the deciding factor between them.