Last update: Nov 2026

Cost of Living Comparison Between Seattle, WA and Kauai, Hawaii

For one person, living is cheaper in Kauai, Hawaii: $2,632 a month against $3,762 in Seattle, WA, rent and utilities included – about $13,600 less a year. Rent and utilities account for most of the difference.

182

Cost of Living Index in Seattle, WA
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Seattle, WA Living Index
126

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

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Seattle, WA

🇺🇸 United States

$3,762

/mo nomad

Kauai, Hawaii

🇺🇸 United States

$2,632

/mo nomad

Monthly Cost of Living

How much you'll spend in Seattle, WA and in Kauai, Hawaii

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

Monthly costs for one person with rent: $3,762 in Seattle, WA versus $2,632 in Kauai, Hawaii.

Seattle, WA $3,762
Kauai, Hawaii $2,632

Estimated couple costs with rent: $5,651 in Seattle, WA versus $3,862 in Kauai, Hawaii.

Seattle, WA $5,651
Kauai, Hawaii $3,862

Monthly costs for a family of three with rent: $7,541 in Seattle, WA versus $5,093 in Kauai, Hawaii.

Seattle, WA $7,541
Kauai, Hawaii $5,093

Living in Seattle, WA is roughly 43% more expensive than in Kauai, Hawaii, and outside of rent the biggest gap is in groceries.

Both cities are pricier than the global median: Seattle, WA 178% above, Kauai, Hawaii 95% above.

Meal at Budget Restaurant

$23.80 $23.80

$19.26 $19.26

23.57%

Three-Course Dinner for Two, Mid-Range

$98.6 $98.6

$75.3 $75.3

30.93%

Fast Food Meal (McDonalds, etc)

$14.94 $14.94

$10.83 $10.83

37.95%

Cappuccino

$6.79 $6.79

$5.10 $5.10

33.14%

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

$3.23 $3.23

$2.60 $2.60

24.23%

Water (0.33 liter bottle)

$3.15 $3.15

$2.03 $2.03

55.17%

Local Beer (0.5 liter draught)

$8.21 $8.21

$6.02 $6.02

36.38%

Imported Beer (0.33 liter bottle)

$7.87 $7.87

$6.81 $6.81

15.57%

Milk (1 liter)

$1.17 $1.17

$1.05 $1.05

11.43%

White Bread (500g)

$5.29 $5.29

$3.57 $3.57

48.18%

Rice (white) (1kg)

$5.76 $5.76

$4.24 $4.24

35.85%

Eggs

$4.89 $4.89

$4.06 $4.06

20.44%

Local Cheese (1kg)

$20.25 $20.25

$12.04 $12.04

68.19%

Chicken Fillets (1kg)

$17.95 $17.95

$11.29 $11.29

58.99%

Beef Round Steak (1kg)

$23.35 $23.35

$15.13 $15.13

54.33%

Apples (1kg)

$5.94 $5.94

$4.76 $4.76

24.79%

Banana (1kg)

$1.89 $1.89

$1.55 $1.55

21.94%

Oranges (1kg)

$5.35 $5.35

$4.17 $4.17

28.30%

Tomato (1kg)

$6.57 $6.57

$4.72 $4.72

39.19%

Potato (1kg)

$3.39 $3.39

$2.88 $2.88

17.71%

Onion (1kg)

$2.88 $2.88

$2.89 $2.89

-0.35%

Lettuce (1 head)

$2.89 $2.89

$2.01 $2.01

43.78%

Water (1.5 liter bottle)

$2.43 $2.43

$2.19 $2.19

10.96%

Cigarettes 20 Pack (Marlboro, Camel)

$12.18 $12.18

$9.38 $9.38

29.85%

Wine (Bottle)

$15.24 $15.24

$14.26 $14.26

6.87%

Local Beer (0.5 liter bottle)

$4.38 $4.38

$1.79 $1.79

144.69%

Imported Beer (0.33 liter bottle)

$5.89 $5.89

$3.31 $3.31

77.95%

One-way Ticket (Public Transport)

$2.96 $2.96

$1.95 $1.95

51.79%

Public Transport Monthly Pass (Regular Price)

$109 $109

$59.2 $59.2

84.57%

Taxi Start (Normal Tariff)

$2.52 $2.52

$3.40 $3.40

-25.88%

Taxi (Normal Tariff) (1km)

$1.72 $1.72

$1.58 $1.58

8.86%

Taxi 1hour Waiting (Normal Tariff)

$29.70 $29.70

$29.03 $29.03

2.31%

Gasoline (1 liter)

$1.51 $1.51

$0.83 $0.83

81.93%

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

$36.2K $36.2K

$29.9K $29.9K

21.06%

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

$25.7K $25.7K

$25.8K $25.8K

-0.31%

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

$289 $289

$188 $188

53.98%

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

$69.1 $69.1

$53.7 $53.7

28.68%

Internet (50+ Mbps, Unlimited Data)

$84.8 $84.8

$67.9 $67.9

25.02%

Gym Membership (Monthly)

$69.4 $69.4

$43.48 $43.48

59.68%

Tennis Court (1 Hour on Weekend)

$35.05 $35.05

Cinema Ticket

$17.97 $17.97

$13.77 $13.77

30.50%

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

$2,819 $2,819

$1,309 $1,309

115.28%

International Primary School, 1 Child (Yearly)

$43.9K $43.9K

$23.9K $23.9K

83.55%

Jeans (Levis 501 Or Similar)

$91.2 $91.2

$51.3 $51.3

77.79%

Summer Dress (H&M, Zara, etc)

$55.1 $55.1

$40.34 $40.34

36.49%

Sport Shoes (Adidas, Nike)

$127 $127

$86.7 $86.7

46.67%

Men's Leather Business Shoes

$162 $162

$114 $114

42.40%

1-bedroom Apartment, City Center (Monthly)

$2,579 $2,579

$1,631 $1,631

58.14%

1-bedroom Apartment, Outside City Center (Monthly)

$1,943 $1,943

$1,348 $1,348

44.10%

3-bedroom Apartment, City Center (Monthly)

$5,100 $5,100

$2,605 $2,605

95.75%

3-bedroom Apartment, Outside City Center (Monthly)

$3,541 $3,541

$2,254 $2,254

57.10%

Buy Apartment in City Center (m2)

$7,357 $7,357

$2,722 $2,722

170.30%

Buy Apartment Outside City Center (m2)

$4,921 $4,921

$2,447 $2,447

101.13%

Average Monthly Net Salary (After Tax)

$6,448 $6,448

20-Year Fixed Mortgage Interest Rate (Annual %)

6.8

6.51

4.45%

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

Last update for Seattle, WA: November 2, 2026

Last update for Kauai, Hawaii: October 31, 2026

Monthly budget structure

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

Accommodation & Living

Seattle, WA

$1.9K 51.6%

Kauai, Hawaii

$1.3K 51.2% 30.6% $595

Groceries & Markets

Seattle, WA

$544 14.5%

Kauai, Hawaii

$384 14.6% 29.4% $160

Monthly Utilities & Internet

Seattle, WA

$443 11.8%

Kauai, Hawaii

$309 11.7% 30.2% $134

Eating Out

Seattle, WA

$399 10.6%

Kauai, Hawaii

$310 11.8% 22.3% $89

Clothing & Footwear

Seattle, WA

$196 5.2%

Kauai, Hawaii

$131 5% 32.9% $64

Getting Around

Seattle, WA

$132 3.5%

Kauai, Hawaii

$78 3% 40.8% $54

Sport & Entertainment

Seattle, WA

$105 2.8%

Kauai, Hawaii

$71 2.7% 32.6% $34

Cost Breakdown

A one-bedroom apartment in the center runs $2,579 in Seattle, WA and $1,631 in Kauai, Hawaii. Housing cost is often the main lever when comparing two cities.

Dining out: $99 in Seattle, WA vs $75 in Kauai, Hawaii for a mid-range dinner for two. Groceries echo the gap at $544 vs $384 per month, with Kauai, Hawaii cheaper across the board.

Good to know

🇺🇸 Seattle, WA

🇺🇸 Kauai, Hawaii

🕒 Local time

07:12 7:12 AM

05:12 5:12 AM

2 h behind Seattle, WA

🌤 Weather

👥 Population

737,015

73,610

💱 Currency

United States Dollar USD $

📈 Exchange rate

1 USD = 0.89 EUR

Exchange rates and currency converter

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Between locations

Seattle, WA Kauai, Hawaii 4,350 km ≈ 6 h nonstop flight

From you

Seattle, WA
Kauai, Hawaii

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

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

Kauai, Hawaii wins on cost – living expenses run 30% lower than in Seattle, WA. Housing and daily spending are where you’ll feel the difference most, making Kauai, Hawaii the obvious pick if budget is a priority.

You’d need roughly $5,642 in Seattle, WA and $3,947 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: $2,579 in Seattle, WA versus $1,631 in Kauai, Hawaii. Housing is usually the single largest factor when comparing overall living costs between the two.

A monthly transit pass in Kauai, Hawaii runs roughly 46% less than in Seattle, WA. The price difference matters if you commute daily and watch your budget.

Childcare runs $2,819 in Seattle, WA versus $1,309 in Kauai, Hawaii. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Both cities are expensive relative to $2,000. Kauai, Hawaii is the more realistic option, but even there you’ll need to be disciplined with housing, food, and fun money.

Both work as nomad bases, but Kauai, Hawaii delivers better value at $2,632 monthly. If stretching your runway or maximizing savings is the goal, the price difference makes Kauai, Hawaii hard to pass up.

Expats usually find Kauai, Hawaii gentler on the wallet – expenses run 30% less than in Seattle, WA. Beyond cost, consider language, visa policies, and how big the international community is in each city.