Last update: Oct 2026

Cost of Living Comparison Between Kauai, Hawaii and Lisbon

For one person, living is cheaper in Lisbon: $2,210 a month against $2,605 in Kauai, Hawaii, rent and utilities included – about $4,700 less a year. Other living expenses account for most of the difference.

127

Cost of Living Index in Kauai, Hawaii
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Kauai, Hawaii Living Index
107

Cost of Living Index in Lisbon
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Lisbon Living Index

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Kauai, Hawaii

🇺🇸 United States

$2,605

/mo nomad

Lisbon

🇵🇹 Portugal

$2,210

/mo nomad

Monthly Cost of Living

How much you'll spend in Kauai, Hawaii and in Lisbon

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

Monthly costs for one person with rent: $2,605 in Kauai, Hawaii versus $2,210 in Lisbon.

Kauai, Hawaii $2,605
Lisbon $2,210

Estimated couple costs with rent: $3,851 in Kauai, Hawaii versus $3,275 in Lisbon.

Kauai, Hawaii $3,851
Lisbon $3,275

Monthly costs for a family of three with rent: $5,097 in Kauai, Hawaii versus $4,341 in Lisbon.

Kauai, Hawaii $5,097
Lisbon $4,341

Living in Kauai, Hawaii is roughly 18% more expensive than in Lisbon, and outside of rent the biggest gap is in groceries.

Both cities are pricier than the global median: Kauai, Hawaii 91% above, Lisbon 62% above.

Meal at Budget Restaurant

$19.36 $19.36

$16.65 €14.96

16.28%

Three-Course Dinner for Two, Mid-Range

$75.8 $75.8

$61.7 €55.5

22.79%

Fast Food Meal (McDonalds, etc)

$10.98 $10.98

$11.36 €10.20

-3.35%

Cappuccino

$4.95 $4.95

$2.97 €2.67

66.67%

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

$2.53 $2.53

$2.29 €2.06

10.48%

Water (0.33 liter bottle)

$1.95 $1.95

$1.74 €1.56

12.07%

Local Beer (0.5 liter draught)

$6.07 $6.07

$3.40 €3.06

78.53%

Imported Beer (0.33 liter bottle)

$6.97 $6.97

$3.31 €2.97

110.57%

Milk (1 liter)

$0.99 $0.99

$1.16 €1.04

-14.66%

White Bread (500g)

$3.48 $3.48

$1.91 €1.72

82.20%

Rice (white) (1kg)

$4.27 $4.27

$1.51 €1.36

182.78%

Eggs

$4.09 $4.09

$4.02 €3.61

1.74%

Local Cheese (1kg)

$12.44 $12.44

$12.94 €11.62

-3.86%

Chicken Fillets (1kg)

$11.49 $11.49

$7.77 €6.99

47.88%

Beef Round Steak (1kg)

$15.60 $15.60

$17.76 €15.96

-12.16%

Apples (1kg)

$4.77 $4.77

$2.30 €2.07

107.39%

Banana (1kg)

$1.61 $1.61

$1.73 €1.56

-6.94%

Oranges (1kg)

$4.35 $4.35

$1.86 €1.67

133.87%

Tomato (1kg)

$4.59 $4.59

$2.59 €2.33

77.22%

Potato (1kg)

$2.87 $2.87

$1.82 €1.64

57.69%

Onion (1kg)

$2.89 $2.89

$1.97 €1.77

46.70%

Lettuce (1 head)

$2.00 $2.00

$1.47 €1.32

36.05%

Water (1.5 liter bottle)

$2.17 $2.17

$0.72 €0.65

201.39%

Cigarettes 20 Pack (Marlboro, Camel)

$9.47 $9.47

$6.58 €5.92

43.92%

Wine (Bottle)

$13.83 $13.83

$5.61 €5.04

146.52%

Local Beer (0.5 liter bottle)

$1.77 $1.77

$1.36 €1.22

30.15%

Imported Beer (0.33 liter bottle)

$3.44 $3.44

$2.14 €1.92

60.75%

One-way Ticket (Public Transport)

$2.06 $2.06

$2.33 €2.10

-11.59%

Public Transport Monthly Pass (Regular Price)

$55.5 $55.5

$44.68 €40.14

24.19%

Taxi Start (Normal Tariff)

$3.54 $3.54

$3.85 €3.46

-8.05%

Taxi (Normal Tariff) (1km)

$1.57 $1.57

$1.07 €0.96

46.73%

Taxi 1hour Waiting (Normal Tariff)

$29.13 $29.13

$16.46 €14.79

76.97%

Gasoline (1 liter)

$0.84 $0.84

$2.20 €1.98

-61.82%

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

$29.3K $29.3K

$34.2K €30.7K

-14.36%

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

$25.9K $25.9K

$38.7K €34.8K

-33.03%

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

$185 $185

$161 €145

14.55%

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

$53.9 $53.9

$18.41 €16.54

192.56%

Internet (50+ Mbps, Unlimited Data)

$68.1 $68.1

$32.74 €29.41

107.97%

Gym Membership (Monthly)

$43.26 $43.26

$44.55 €40.03

-2.90%

Tennis Court (1 Hour on Weekend)

$19.10 €17.16

Cinema Ticket

$13.53 $13.53

$9.60 €8.62

40.94%

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

$1,282 $1,282

$668 €600

92.04%

International Primary School, 1 Child (Yearly)

$23.1K $23.1K

$17.6K €15.8K

31.11%

Jeans (Levis 501 Or Similar)

$50.1 $50.1

$102 €91.7

-50.93%

Summer Dress (H&M, Zara, etc)

$39.37 $39.37

$44.46 €39.95

-11.45%

Sport Shoes (Adidas, Nike)

$85.0 $85.0

$98.5 €88.5

-13.67%

Men's Leather Business Shoes

$112 $112

$124 €111

-9.16%

1-bedroom Apartment, City Center (Monthly)

$1,605 $1,605

$1,608 €1,445

-0.23%

1-bedroom Apartment, Outside City Center (Monthly)

$1,329 $1,329

$1,190 €1,069

11.64%

3-bedroom Apartment, City Center (Monthly)

$2,647 $2,647

$2,812 €2,527

-5.86%

3-bedroom Apartment, Outside City Center (Monthly)

$2,266 $2,266

$2,013 €1,809

12.56%

Buy Apartment in City Center (m2)

$2,817 $2,817

$7,839 €7,043

-64.07%

Buy Apartment Outside City Center (m2)

$2,482 $2,482

$4,576 €4,111

-45.75%

Average Monthly Net Salary (After Tax)

$1,575 €1,415

20-Year Fixed Mortgage Interest Rate (Annual %)

6.51

3.85

69.09%

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

Last update for Kauai, Hawaii: October 25, 2026

Last update for Lisbon: October 27, 2026

Monthly budget structure

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

Accommodation & Living

Kauai, Hawaii

$1.3K 51%

Lisbon

$1.2K 53.8% 10.4% $138

Groceries & Markets

Kauai, Hawaii

$385 14.8%

Lisbon

$272 12.3% 29.3% $113

Eating Out

Kauai, Hawaii

$309 11.9%

Lisbon

$243 11% 21.6% $67

Monthly Utilities & Internet

Kauai, Hawaii

$307 11.8%

Lisbon

$212 9.6% 30.7% $94

Clothing & Footwear

Kauai, Hawaii

$129 5%

Lisbon

$166 7.5% 28.5% $37

Getting Around

Kauai, Hawaii

$75 2.9%

Lisbon

$63 2.9% 15.9% $12

Sport & Entertainment

Kauai, Hawaii

$70 2.7%

Lisbon

$64 2.9% 9.4% $6.6

Cost Breakdown

A one-bedroom apartment in the center runs $1,605 in Kauai, Hawaii and $1,608 in Lisbon. Housing cost is often the main lever when comparing two cities.

Dining out: $76 in Kauai, Hawaii vs $62 in Lisbon for a mid-range dinner for two. Groceries echo the gap at $385 vs $272 per month, with Lisbon cheaper across the board.

Good to know

🇺🇸 Kauai, Hawaii

🇵🇹 Lisbon

🕒 Local time

22:55 10:55 PM

08:55 8:55 AM

10 h ahead of Kauai, Hawaii

🌤 Weather

👥 Population

73,610

545,923 Capital

💱 Currency

United States Dollar USD $

Euro EUR €

📈 Exchange rate

1 USD = 0.899 EUR

1 EUR = 1.11 USD

Exchange rates and currency converter

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Between locations

Kauai, Hawaii Lisbon 12,580 km ≈ 16 h nonstop flight

From you

Kauai, Hawaii
Lisbon

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

Kauai, Hawaii vs Lisbon: Cost of Living - Frequently Asked Questions

Lisbon wins on cost – living expenses run 15% lower than in Kauai, Hawaii. Housing and daily spending are where you’ll feel the difference most, making Lisbon the obvious pick if budget is a priority.

You’d need roughly $3,907 in Kauai, Hawaii and $3,315 in Lisbon 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: $1,605 in Kauai, Hawaii versus $1,608 in Lisbon. Housing is usually the single largest factor when comparing overall living costs between the two.

A monthly transit pass in Lisbon runs roughly 19% less than in Kauai, Hawaii. Both cities have functional networks, but the price difference matters if you’re watching your budget.

Childcare runs $1,282 in Kauai, Hawaii versus $668 in Lisbon. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Either city works on $3,000 a month, though Lisbon gives you more room to save. At this income level, the choice is more about lifestyle than financial pressure.

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, Kauai, Hawaii and Lisbon are on par. Petty crime is typical for cities this size, and most residents feel comfortable going about their daily routines in either place.