Cost of Living Comparison Between Barcelona and Kauai, Hawaii Cost of Living Comparison Between Barcelona and Kauai, Hawaii

Monthly Cost of Living

Monthly costs for one person with rent: $2,367 in Barcelona versus $2,624 in Kauai, Hawaii.

Estimated couple costs with rent: $3,465 in Barcelona versus $3,752 in Kauai, Hawaii.

Monthly costs for a family of three with rent: $4,563 in Barcelona versus $4,880 in Kauai, Hawaii.

Living in Barcelona costs roughly 10% less than in Kauai, Hawaii, driven mainly by Groceries & Markets.

Both cities are pricier than the global median: Barcelona 77% above, Kauai, Hawaii 96% above.

Meal at Budget Restaurant

$17.58 €15.26

$18.91 $18.91

-7.03%

Three-Course Dinner for Two, Mid-Range

$68.4 €59.4

$74.4 $74.4

-8.02%

Fast Food Meal (McDonalds, etc)

$14.06 €12.20

$11.05 $11.05

27.24%

Cappuccino

$2.78 €2.41

$5.13 $5.13

-45.81%

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

$2.80 €2.43

$2.49 $2.49

12.45%

Water (0.33 liter bottle)

$2.06 €1.79

$1.95 $1.95

5.64%

Local Beer (0.5 liter draught)

$4.46 €3.87

$5.92 $5.92

-24.66%

Imported Beer (0.33 liter bottle)

$4.61 €4.00

$6.95 $6.95

-33.67%

Milk (1 liter)

$1.24 €1.08

$1.05 $1.05

18.10%

White Bread (500g)

$2.03 €1.76

$3.46 $3.46

-41.33%

Rice (white) (1kg)

$1.92 €1.67

$4.25 $4.25

-54.82%

Eggs

$3.31 €2.87

$4.10 $4.10

-19.27%

Local Cheese (1kg)

$18.43 €15.99

$12.09 $12.09

52.44%

Chicken Fillets (1kg)

$9.49 €8.23

$11.23 $11.23

-15.49%

Beef Round Steak (1kg)

$19.16 €16.62

$15.64 $15.64

22.51%

Apples (1kg)

$2.64 €2.29

$4.95 $4.95

-46.67%

Banana (1kg)

$2.45 €2.12

$1.57 $1.57

56.05%

Oranges (1kg)

$2.12 €1.84

$4.30 $4.30

-50.70%

Tomato (1kg)

$2.85 €2.47

$4.62 $4.62

-38.31%

Potato (1kg)

$2.04 €1.77

$2.81 $2.81

-27.40%

Onion (1kg)

$1.85 €1.61

$2.80 $2.80

-33.93%

Lettuce (1 head)

$1.47 €1.28

$2.04 $2.04

-27.94%

Water (1.5 liter bottle)

$0.84 €0.73

$2.09 $2.09

-59.81%

Cigarettes 20 Pack (Marlboro, Camel)

$7.14 €6.20

$9.81 $9.81

-27.22%

Wine (Bottle)

$7.88 €6.84

$14.17 $14.17

-44.39%

Local Beer (0.5 liter bottle)

$1.38 €1.20

$1.76 $1.76

-21.59%

Imported Beer (0.33 liter bottle)

$2.31 €2.00

$3.37 $3.37

-31.45%

One-way Ticket (Public Transport)

$2.98 €2.59

$1.98 $1.98

50.51%

Public Transport Monthly Pass (Regular Price)

$29.26 €25.39

Taxi Start (Normal Tariff)

$4.60 €3.99

$3.59 $3.59

28.13%

Taxi (Normal Tariff) (1km)

$2.07 €1.79

$1.66 $1.66

24.70%

Taxi 1hour Waiting (Normal Tariff)

$29.18 €25.32

$29.65 $29.65

-1.59%

Gasoline (1 liter)

$1.84 €1.60

$0.91 $0.91

102.20%

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

$39.0K €33.8K

$29.5K $29.5K

32.19%

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

$32.7K €28.4K

$25.4K $25.4K

28.75%

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

$188 €163

$189 $189

-0.80%

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

$22.93 €19.90

$53.5 $53.5

-57.12%

Internet (50+ Mbps, Unlimited Data)

$36.71 €31.85

$67.7 $67.7

-45.79%

Gym Membership (Monthly)

$57.4 €49.78

$42.95 $42.95

33.57%

Tennis Court (1 Hour on Weekend)

$20.70 €17.96

Cinema Ticket

$11.19 €9.71

$13.53 $13.53

-17.29%

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

$721 €625

$1,284 $1,284

-43.86%

International Primary School, 1 Child (Yearly)

$15.0K €13.1K

$23.1K $23.1K

-34.85%

Jeans (Levis 501 Or Similar)

$86.2 €74.8

$51.2 $51.2

68.51%

Summer Dress (H&M, Zara, etc)

$37.07 €32.16

$40.66 $40.66

-8.83%

Sport Shoes (Adidas, Nike)

$102 €88.5

$88.1 $88.1

15.84%

Men's Leather Business Shoes

$116 €101

$110 $110

5.07%

1-bedroom Apartment, City Center (Monthly)

$1,534 €1,331

$1,603 $1,603

-4.31%

1-bedroom Apartment, Outside City Center (Monthly)

$1,220 €1,059

$1,339 $1,339

-8.87%

3-bedroom Apartment, City Center (Monthly)

$2,696 €2,339

$2,634 $2,634

2.35%

3-bedroom Apartment, Outside City Center (Monthly)

$2,013 €1,747

$2,190 $2,190

-8.08%

Buy Apartment in City Center (m2)

$7,220 €6,264

$2,739 $2,739

163.65%

Buy Apartment Outside City Center (m2)

$5,189 €4,502

$2,467 $2,467

110.33%

Average Monthly Net Salary (After Tax)

$2,359 €2,047

20-Year Fixed Mortgage Interest Rate (Annual %)

3.39

6.51

-47.93%

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

Last update for Barcelona: May 31, 2026

Last update for Kauai, Hawaii: June 1, 2026

Cost Breakdown

A one-bedroom apartment in the center runs $1,534 in Barcelona and $1,603 in Kauai, Hawaii. Housing cost is often the main lever when comparing two cities.

Dining out: $68.0 in Barcelona vs $74.0 in Kauai, Hawaii for a mid-range dinner for two. Groceries echo the gap at $318 vs $383 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 Kauai, Hawaii: Cost of Living - Frequently Asked Questions

Barcelona and Kauai, Hawaii differ by about 11% in total monthly costs ($2,367 vs $2,624 including rent). Barcelona is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

You'd need roughly $3,550 in Barcelona and $3,936 in Kauai, Hawaii 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: $1,534 in Barcelona versus $1,603 in Kauai, Hawaii. Housing is usually the single largest factor when comparing overall living costs between the two.

Childcare runs $721 in Barcelona versus $1,284 in Kauai, Hawaii. 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 $68.0 versus $74.0 in Kauai, Hawaii. 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, Barcelona and Kauai, Hawaii 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 11% less than in Kauai, Hawaii. Beyond cost, consider language, visa policies, and how big the international community is in each city.