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

🙂 Solo nomad: Kauai, Hawaii is 31.6% cheaper than Seattle, WA without rent, and 30.1% cheaper with rent.
🙂 Family of 3: Kauai, Hawaii is 31.2% cheaper than Seattle, WA without rent, and 32.9% cheaper with rent.
Currency
🍽 Eating Out
Kauai, Hawaii
Seattle, WA
Difference
Meal at Budget Restaurant
$18.82 $18.82
$24.55 $24.55
-23.34%
Three-Course Dinner for Two, Mid-Range
$75.7 $75.7
$122 $122
-37.99%
Fast Food Meal (McDonalds, etc)
$10.93 $10.93
$13.88 $13.88
-21.25%
Cappuccino
$5.18 $5.18
$5.65 $5.65
-8.32%
Coke/Pepsi/Fanta/Sprite (0.33 liter bottle)
$2.57 $2.57
$3.02 $3.02
-14.90%
Water (0.33 liter bottle)
$2.05 $2.05
$2.38 $2.38
-13.87%
Local Beer (0.5 liter draught)
$5.89 $5.89
$7.98 $7.98
-26.19%
Imported Beer (0.33 liter bottle)
$6.79 $6.79
$8.19 $8.19
-17.09%
🛒 Groceries & Markets
Kauai, Hawaii
Seattle, WA
Difference
Milk (1 liter)
$1 $1
$1.41 $1.41
-29.08%
White Bread (500g)
$3.54 $3.54
$5.01 $5.01
-29.34%
Rice (white) (1kg)
$4.43 $4.43
$5.25 $5.25
-15.62%
Eggs
$4.18 $4.18
$6.92 $6.92
-39.60%
Local Cheese (1kg)
$12.38 $12.38
$25.03 $25.03
-50.54%
Chicken Fillets (1kg)
$11.63 $11.63
$15.65 $15.65
-25.69%
Beef Round Steak (1kg)
$15.4 $15.4
$20.48 $20.48
-24.80%
Apples (1kg)
$4.94 $4.94
$6.16 $6.16
-19.81%
Banana (1kg)
$1.59 $1.59
$2.81 $2.81
-43.42%
Oranges (1kg)
$4.15 $4.15
$5.36 $5.36
-22.57%
Tomato (1kg)
$4.83 $4.83
$6.49 $6.49
-25.58%
Potato (1kg)
$2.88 $2.88
$3.11 $3.11
-7.40%
Onion (1kg)
$2.87 $2.87
$3.86 $3.86
-25.65%
Lettuce (1 head)
$2.01 $2.01
$2.79 $2.79
-27.96%
Water (1.5 liter bottle)
$2.18 $2.18
$2.64 $2.64
-17.42%
Cigarettes 20 Pack (Marlboro, Camel)
$9.39 $9.39
$11.63 $11.63
-19.26%
Wine (Bottle)
$13.88 $13.88
$17.02 $17.02
-18.45%
Local Beer (0.5 liter bottle)
$1.77 $1.77
$3 $3
-41.00%
Imported Beer (0.33 liter bottle)
$3.34 $3.34
$4.29 $4.29
-22.14%
🚌 Getting Around
Kauai, Hawaii
Seattle, WA
Difference
One-way Ticket (Public Transport)
$1.98 $1.98
$2.79 $2.79
-29.03%
Public Transport Monthly Pass (Regular Price)
-
$98.5 $98.5
-
Taxi Start (Normal Tariff)
$3.52 $3.52
$2.7 $2.7
30.37%
Taxi (Normal Tariff) (1km)
$1.64 $1.64
$1.64 $1.64
-
Taxi 1hour Waiting (Normal Tariff)
$28.95 $28.95
$29.94 $29.94
-3.31%
Gasoline (1 liter)
$0.89 $0.89
$1.15 $1.15
-22.61%
Midsize Hatchback 1.4l (Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$29.8K $29.8K
$32.7K $32.7K
-8.89%
Compact Sedan 1.6l (Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$26K $26K
$25.8K $25.8K
0.89%
🧾 Monthly Utilities & Internet
Kauai, Hawaii
Seattle, WA
Difference
Utilities for 2 People in 2-bedroom Apartment (Heating, Electricity, Gas, Water, Garbage) (85m2)
$186 $186
$268 $268
-30.81%
SIM Card Monthly Plan (Calls and 10GB+ Data)
$52.8 $52.8
$60.9 $60.9
-13.33%
Internet (50+ Mbps, Unlimited Data)
$68.6 $68.6
$74.1 $74.1
-7.40%
🎉 Sport & Entertainment
Kauai, Hawaii
Seattle, WA
Difference
Gym Membership (Monthly)
$42.28 $42.28
$77.8 $77.8
-45.66%
Tennis Court (1 Hour on Weekend)
-
$40.89 $40.89
-
Cinema Ticket
$13.29 $13.29
$15.75 $15.75
-15.62%
🧸 Childcare & Education
Kauai, Hawaii
Seattle, WA
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child (Monthly)
$1,318 $1,318
$2,209 $2,209
-40.34%
International Primary School, 1 Child (Yearly)
$23.3K $23.3K
$29.5K $29.5K
-21.16%
👕👟 Clothing & Footwear
Kauai, Hawaii
Seattle, WA
Difference
Jeans (Levis 501 Or Similar)
$51.5 $51.5
$70 $70
-26.37%
Summer Dress (H&M, Zara, etc)
$40.22 $40.22
$53.8 $53.8
-25.23%
Sport Shoes (Adidas, Nike)
$88 $88
$116 $116
-24.04%
Men's Leather Business Shoes
$114 $114
$142 $142
-19.54%
🏠 Accommodation & Living
Kauai, Hawaii
Seattle, WA
Difference
1-bedroom Apartment, City Center (Monthly)
$1,622 $1,622
$2,391 $2,391
-32.17%
1-bedroom Apartment, Outside City Center (Monthly)
$1,356 $1,356
$1,889 $1,889
-28.25%
3-bedroom Apartment, City Center (Monthly)
$2,593 $2,593
$4,689 $4,689
-44.70%
3-bedroom Apartment, Outside City Center (Monthly)
$2,260 $2,260
$3,536 $3,536
-36.07%
Buy Apartment in City Center (m2)
$2,730 $2,730
$6,790 $6,790
-59.80%
Buy Apartment Outside City Center (m2)
$2,469 $2,469
$5,082 $5,082
-51.42%
💵 Salaries & Financials
Kauai, Hawaii
Seattle, WA
Difference
Average Monthly Net Salary (After Tax)
-
$6,596 $6,596
-
20-Year Fixed Mortgage Interest Rate (Annual %)
6.51
6.42
1.40%

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

Last update for Kauai, Hawaii: November 29, 2025

Last update for Seattle, WA: November 30, 2025

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