Last update: Oct 2026

Cost of Living Comparison Between Barcelona and Kailua, HI

For one person, living is cheaper in Barcelona: $2,453 a month against $4,158 in Kailua, HI, rent and utilities included – about $20,500 less a year. Rent and utilities account for most of the difference.

117

Cost of Living Index in Barcelona
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Barcelona Living Index
199

Cost of Living Index in Kailua, HI
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Kailua, HI Living Index

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Barcelona

🇪🇸 Spain

$2,453

/mo nomad

Kailua, HI

🇺🇸 United States

$4,158

/mo nomad

Monthly Cost of Living

How much you'll spend in Barcelona and in Kailua, HI

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

Monthly costs for one person with rent: $2,453 in Barcelona versus $4,158 in Kailua, HI.

Barcelona $2,453
Kailua, HI $4,158

Estimated couple costs with rent: $3,509 in Barcelona versus $6,091 in Kailua, HI.

Barcelona $3,509
Kailua, HI $6,091

Monthly costs for a family of three with rent: $4,564 in Barcelona versus $8,024 in Kailua, HI.

Barcelona $4,564
Kailua, HI $8,024

Living in Barcelona costs roughly 41% less than in Kailua, HI, and outside of rent the biggest gap is in groceries.

Both cities are pricier than the global median: Barcelona 80% above, Kailua, HI 205% above.

Meal at Budget Restaurant

$17.59 €15.80

$27.99 $27.99

-37.16%

Three-Course Dinner for Two, Mid-Range

$67.5 €60.6

$139 $139

-51.54%

Fast Food Meal (McDonalds, etc)

$13.53 €12.15

$11.68 $11.68

15.84%

Cappuccino

$3.19 €2.87

$6.44 $6.44

-50.47%

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

$2.91 €2.62

$3.02 $3.02

-3.64%

Water (0.33 liter bottle)

$1.89 €1.70

$2.38 $2.38

-20.59%

Local Beer (0.5 liter draught)

$4.01 €3.60

$9.40 $9.40

-57.34%

Imported Beer (0.33 liter bottle)

$4.53 €4.07

$9.23 $9.23

-50.92%

Milk (1 liter)

$1.31 €1.17

$2.16 $2.16

-39.35%

White Bread (500g)

$2.02 €1.81

$7.58 $7.58

-73.35%

Rice (white) (1kg)

$1.85 €1.66

$7.95 $7.95

-76.73%

Eggs

$4.83 €4.34

$8.24 $8.24

-41.38%

Local Cheese (1kg)

$16.74 €15.03

$18.83 $18.83

-11.10%

Chicken Fillets (1kg)

$9.12 €8.19

$16.04 $16.04

-43.14%

Beef Round Steak (1kg)

$19.64 €17.64

$21.78 $21.78

-9.83%

Apples (1kg)

$2.98 €2.68

$7.80 $7.80

-61.79%

Banana (1kg)

$2.02 €1.81

$4.32 $4.32

-53.24%

Oranges (1kg)

$2.70 €2.43

$7.07 $7.07

-61.81%

Tomato (1kg)

$2.80 €2.52

$9.39 $9.39

-70.18%

Potato (1kg)

$2.09 €1.87

$3.62 $3.62

-42.27%

Onion (1kg)

$2.07 €1.86

$4.85 $4.85

-57.32%

Lettuce (1 head)

$1.46 €1.31

$4.51 $4.51

-67.63%

Water (1.5 liter bottle)

$0.94 €0.84

$3.18 $3.18

-70.44%

Cigarettes 20 Pack (Marlboro, Camel)

$6.87 €6.17

$13.08 $13.08

-47.48%

Wine (Bottle)

$7.89 €7.08

$16.76 $16.76

-52.92%

Local Beer (0.5 liter bottle)

$1.41 €1.26

$2.69 $2.69

-47.58%

Imported Beer (0.33 liter bottle)

$2.54 €2.28

$2.12 $2.12

19.81%

One-way Ticket (Public Transport)

$3.14 €2.82

$3.90 $3.90

-19.49%

Public Transport Monthly Pass (Regular Price)

$25.45 €22.86

$91.1 $91.1

-72.08%

Taxi Start (Normal Tariff)

$2.99 €2.69

$3.60 $3.60

-16.94%

Taxi (Normal Tariff) (1km)

$1.49 €1.34

$2.59 $2.59

-42.47%

Taxi 1hour Waiting (Normal Tariff)

$33.37 €29.98

$44.45 $44.45

-24.93%

Gasoline (1 liter)

$1.80 €1.61

$1.26 $1.26

42.86%

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

$33.2K €29.8K

$35.0K $35.0K

-5.15%

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

$31.7K €28.5K

$26.6K $26.6K

19.15%

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

$180 €162

$249 $249

-27.58%

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

$13.84 €12.43

$50.1 $50.1

-72.35%

Internet (50+ Mbps, Unlimited Data)

$33.70 €30.27

$66.9 $66.9

-49.63%

Gym Membership (Monthly)

$51.5 €46.27

$70.8 $70.8

-27.29%

Tennis Court (1 Hour on Weekend)

$15.96 €14.34

$40.13 $40.13

-60.23%

Cinema Ticket

$10.99 €9.88

$18.73 $18.73

-41.32%

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

$917 €823

$2,109 $2,109

-56.54%

International Primary School, 1 Child (Yearly)

$16.5K €14.8K

$26.9K $26.9K

-38.69%

Jeans (Levis 501 Or Similar)

$87.0 €78.2

$62.3 $62.3

39.78%

Summer Dress (H&M, Zara, etc)

$38.51 €34.59

$47.57 $47.57

-19.05%

Sport Shoes (Adidas, Nike)

$106 €95.1

$103 $103

2.61%

Men's Leather Business Shoes

$120 €108

$129 $129

-7.47%

1-bedroom Apartment, City Center (Monthly)

$1,699 €1,527

$2,725 $2,725

-37.65%

1-bedroom Apartment, Outside City Center (Monthly)

$1,355 €1,217

$2,351 $2,351

-42.34%

3-bedroom Apartment, City Center (Monthly)

$2,603 €2,338

$4,306 $4,306

-39.55%

3-bedroom Apartment, Outside City Center (Monthly)

$2,062 €1,853

$3,733 $3,733

-44.76%

Buy Apartment in City Center (m2)

$6,915 €6,211

$12.3K $12.3K

-43.84%

Buy Apartment Outside City Center (m2)

$5,128 €4,606

$9,638 $9,638

-46.79%

Average Monthly Net Salary (After Tax)

$2,211 €1,986

$4,764 $4,764

-53.59%

20-Year Fixed Mortgage Interest Rate (Annual %)

3.28

6.7

-51.04%

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

Last update for Barcelona: October 25, 2026

Last update for Kailua, HI: October 26, 2026

Monthly budget structure

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

Accommodation & Living

Barcelona

$1.4K 55.3%

Kailua, HI

$2.4K 56.5% 73.4% $995

Groceries & Markets

Barcelona

$322 13.1%

Kailua, HI

$632 15.2% 96.5% $310

Eating Out

Barcelona

$268 10.9%

Kailua, HI

$423 10.2% 58% $155

Monthly Utilities & Internet

Barcelona

$228 9.3%

Kailua, HI

$366 8.8% 60.6% $138

Clothing & Footwear

Barcelona

$158 6.4%

Kailua, HI

$154 3.7% 2.5% $3.9

Sport & Entertainment

Barcelona

$74 3%

Kailua, HI

$108 2.6% 47.4% $35

Getting Around

Barcelona

$48 2%

Kailua, HI

$123 3% 154% $75

Cost Breakdown

A one-bedroom apartment in the center runs $1,699 in Barcelona and $2,725 in Kailua, HI. Housing cost is often the main lever when comparing two cities.

Kailua, HI pays about 2.2 times more on average. How far that income stretches comes down to housing choices and lifestyle.

Dining out: $67 in Barcelona vs $139 in Kailua, HI for a mid-range dinner for two. Groceries echo the gap at $322 vs $632 per month, with Barcelona cheaper across the board.

Good to know

🇪🇸 Barcelona

🇺🇸 Kailua, HI

🕒 Local time

19:06 7:06 PM

08:06 8:06 AM

11 h behind Barcelona

🌤 Weather

👥 Population

1,660,122

11,975

💱 Currency

Euro EUR €

United States Dollar USD $

📈 Exchange rate

1 EUR = 1.11 USD

1 USD = 0.898 EUR

Exchange rates and currency converter

On the map

Lowest

Highest

Between locations

Barcelona Kailua, HI 12,870 km ≈ 17 h nonstop flight

From you

Barcelona
Kailua, HI

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

Barcelona vs Kailua, HI: Cost of Living - Frequently Asked Questions

Barcelona and Kailua, HI differ by about 70% in total monthly costs ($2,453 vs $4,158 including rent). Barcelona is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

On paper, salaries run 54% lower in Barcelona. That’s worth factoring in alongside costs, though remote workers earning in a stronger currency may not notice the difference at all.

Rent for a central apartment: $1,699 in Barcelona versus $2,725 in Kailua, HI. Housing is usually the single largest factor when comparing overall living costs between the two.

Childcare runs $917 in Barcelona versus $2,109 in Kailua, HI. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Supermarket bills run roughly 96% higher in Kailua, HI. For households that cook at home regularly, that difference adds up over a month.

At $2,453 in Barcelona versus $4,158 in Kailua, HI, a $3,000 budget is realistic in Barcelona but tight or insufficient in Kailua, HI. 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, Barcelona and Kailua, HI 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 41% less than in Kailua, HI. Beyond cost, consider language, visa policies, and how big the international community is in each city.