Last update: Oct 2026

Cost of Living Comparison Between Castries and Seattle, WA

For one person, living is cheaper in Castries: $1,413 a month against $3,744 in Seattle, WA, rent and utilities included – about $28,000 less a year. Rent and utilities account for most of the difference.

70

Cost of Living Index in Castries
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Castries Living Index
184

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

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Castries

🇱🇨 Saint Lucia

$1,413

/mo nomad

Seattle, WA

🇺🇸 United States

$3,744

/mo nomad

Monthly Cost of Living

How much you'll spend in Castries and in Seattle, WA

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

A single person spends $1,413 per month in Castries vs $3,744 in Seattle, WA, rent included.

Castries $1,413
Seattle, WA $3,744

A couple spends around $2,371 per month in Castries vs $5,703 in Seattle, WA, rent included.

Castries $2,371
Seattle, WA $5,703

A family of three spends $3,330 per month in Castries vs $7,661 in Seattle, WA, rent included.

Castries $3,330
Seattle, WA $7,661

Castries is about 62% cheaper than Seattle, WA, and outside of rent the biggest gap is in eating out.

Both Castries and Seattle, WA sit above the global median – Castries by 5%, Seattle, WA by 179%.

Meal at Budget Restaurant

$9.42 EC$25.43

$24.56 $24.56

-61.64%

Three-Course Dinner for Two, Mid-Range

$74.5 EC$201

$99.5 $99.5

-25.12%

Fast Food Meal (McDonalds, etc)

$8.41 EC$22.72

$15.30 $15.30

-45.03%

Cappuccino

$3.67 EC$9.90

$6.62 $6.62

-44.56%

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

$1.97 EC$5.31

$3.25 $3.25

-39.38%

Water (0.33 liter bottle)

$1.01 EC$2.73

$3.11 $3.11

-67.52%

Local Beer (0.5 liter draught)

$2.86 EC$7.72

$7.77 $7.77

-63.19%

Imported Beer (0.33 liter bottle)

$3.28 EC$8.86

$7.93 $7.93

-58.64%

Milk (1 liter)

$2.02 EC$5.46

$1.21 $1.21

66.94%

White Bread (500g)

$1.85 EC$4.99

$4.94 $4.94

-62.55%

Rice (white) (1kg)

$1.72 EC$4.65

$6.17 $6.17

-72.12%

Eggs

$4.51 EC$12.19

$4.96 $4.96

-9.07%

Local Cheese (1kg)

$11.29 EC$30.47

$19.00 $19.00

-40.58%

Chicken Fillets (1kg)

$9.08 EC$24.51

$18.69 $18.69

-51.42%

Beef Round Steak (1kg)

$14.92 EC$40.29

$23.14 $23.14

-35.52%

Apples (1kg)

$8.61 EC$23.25

$5.93 $5.93

45.19%

Banana (1kg)

$1.62 EC$4.38

$1.94 $1.94

-16.49%

Oranges (1kg)

$8.09 EC$21.84

$5.19 $5.19

55.88%

Tomato (1kg)

$14.83 EC$40.04

$6.55 $6.55

126.41%

Potato (1kg)

$3.50 EC$9.44

$3.62 $3.62

-3.31%

Onion (1kg)

$2.06 EC$5.56

$3.16 $3.16

-34.81%

Lettuce (1 head)

$2.20 EC$5.94

$2.91 $2.91

-24.40%

Water (1.5 liter bottle)

$1.28 EC$3.46

$2.38 $2.38

-46.22%

Cigarettes 20 Pack (Marlboro, Camel)

$9.35 EC$25.25

$12.36 $12.36

-24.35%

Wine (Bottle)

$10.95 EC$29.57

$15.02 $15.02

-27.10%

Local Beer (0.5 liter bottle)

$2.31 EC$6.23

$4.30 $4.30

-46.28%

Imported Beer (0.33 liter bottle)

$5.70 EC$15.38

$5.69 $5.69

0.18%

One-way Ticket (Public Transport)

$1.08 EC$2.91

$3.05 $3.05

-64.59%

Public Transport Monthly Pass (Regular Price)

$109 $109

Taxi Start (Normal Tariff)

$9.49 EC$25.63

$2.64 $2.64

259.47%

Taxi (Normal Tariff) (1km)

$1.74 $1.74

Taxi 1hour Waiting (Normal Tariff)

$30.02 $30.02

Gasoline (1 liter)

$1.52 EC$4.11

$1.46 $1.46

4.11%

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

$26.3K EC$70.9K

$36.7K $36.7K

-28.49%

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

$36.5K EC$98.6K

$25.7K $25.7K

42.14%

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

$124 EC$334

$299 $299

-58.66%

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

$89.6 EC$242

$69.7 $69.7

28.60%

Internet (50+ Mbps, Unlimited Data)

$47.85 EC$129

$90.1 $90.1

-46.91%

Gym Membership (Monthly)

$42.35 EC$114

$80.0 $80.0

-47.05%

Tennis Court (1 Hour on Weekend)

$35.62 $35.62

Cinema Ticket

$5.68 EC$15.33

$17.33 $17.33

-67.22%

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

$211 EC$570

$2,986 $2,986

-92.93%

International Primary School, 1 Child (Yearly)

$31.3K $31.3K

Jeans (Levis 501 Or Similar)

$83.9 EC$226

$77.7 $77.7

7.94%

Summer Dress (H&M, Zara, etc)

$50.2 EC$135

$54.9 $54.9

-8.59%

Sport Shoes (Adidas, Nike)

$111 EC$299

$126 $126

-12.03%

Men's Leather Business Shoes

$111 EC$299

$165 $165

-32.97%

1-bedroom Apartment, City Center (Monthly)

$450 EC$1,216

$2,407 $2,407

-81.29%

1-bedroom Apartment, Outside City Center (Monthly)

$340 EC$918

$1,963 $1,963

-82.68%

3-bedroom Apartment, City Center (Monthly)

$1,184 EC$3,195

$4,788 $4,788

-75.28%

3-bedroom Apartment, Outside City Center (Monthly)

$708 EC$1,912

$3,561 $3,561

-80.11%

Buy Apartment in City Center (m2)

$101 EC$273

$7,430 $7,430

-98.64%

Buy Apartment Outside City Center (m2)

$63.4 EC$171

$5,010 $5,010

-98.73%

Average Monthly Net Salary (After Tax)

$1,122 EC$3,028

$6,280 $6,280

-82.14%

20-Year Fixed Mortgage Interest Rate (Annual %)

7.75

6.85

13.14%

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

Last update for Castries: October 4, 2026

Last update for Seattle, WA: October 6, 2026

Monthly budget structure

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

Groceries & Markets

Castries

$431 30%

Seattle, WA

$541 14.2% 25.6% $110

Accommodation & Living

Castries

$340 23.7%

Seattle, WA

$2K 51.6% 477% $1.6K

Monthly Utilities & Internet

Castries

$261 18.2%

Seattle, WA

$459 12.1% 75.8% $198

Eating Out

Castries

$177 12.4%

Seattle, WA

$402 10.6% 127% $225

Clothing & Footwear

Castries

$160 11.1%

Seattle, WA

$191 5% 19.2% $31

Sport & Entertainment

Castries

$54 3.7%

Seattle, WA

$115 3% 114% $61

Getting Around

Castries

$14 * 1%

Seattle, WA

$132 3.5% 857% $118

Categories marked with * are only partly priced – their share counts the items that do have prices.

Cost Breakdown

A central one-bedroom costs $450 in Castries versus $2,407 in Seattle, WA. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.

Salaries run about 460% higher in Seattle, WA, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.

A mid-range dinner for two costs $74.0 in Castries versus $99.0 in Seattle, WA. Monthly groceries follow the same trend: $431 vs $541 – making Castries the more affordable choice for daily food spending.

Good to know

🇱🇨 Castries

🇺🇸 Seattle, WA

🕒 Local time

06:11 6:11 AM

03:11 3:11 AM

3 h behind Castries

🌤 Weather

👥 Population

22,000 Capital

737,015

💱 Currency

East Caribbean Dollar XCD $

United States Dollar USD $

📈 Exchange rate

1 XCD = 0.37 USD

1 XCD = 0.331 EUR

1 USD = 0.892 EUR

Exchange rates and currency converter

USD, EUR to XCD – East Caribbean Dollar Converter

🇺🇸 United States Dollar ($)

🌐 East Caribbean Dollar ($)

East Caribbean Dollar exchange rates as of October 10, 2026: 1 USD = 2.7 XCD (1 XCD = 0.37 USD). 1 EUR = 3.03 XCD (1 XCD = 0.331 EUR).

United States Dollar exchange rates as of October 10, 2026: 1 EUR = 1.12 USD (1 USD = 0.892 EUR).

USD to XCD in detail →

On the map

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Between locations

Castries Seattle, WA 6,730 km ≈ 9 h nonstop flight

From you

Castries
Seattle, WA

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

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

Seattle, WA costs about 165% more than Castries, and outside of rent the gap comes mainly from eating out. That's enough to noticeably affect everyday spending and lifestyle for anyone choosing between the two.

For a comfortable life, plan on about $2,119 per month in Castries and $5,616 in Seattle, WA. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.

Rent is clearly cheaper in Castries, especially for central apartments. Housing is actually the single biggest factor behind the overall cost gap between these two cities.

Monthly expenses with rent come to $1,413 in Castries and $3,744 in Seattle, WA. That's a gap of about 165%.

Kindergarten costs $211 per month in Castries and $2,986 in Seattle, WA. For families with young kids, this one expense can tip the scales when choosing between the two cities.

A $1,000 monthly budget goes further in Castries, where all-in costs run around $1,413, than in Seattle, WA at $3,744. In Castries it covers expenses comfortably, while in Seattle, WA it requires careful planning or may not stretch far enough.

For digital nomads, it depends on budget. Castries costs $1,413 versus $3,744 in Seattle, WA. Both have workable remote work infrastructure, but the cost gap matters when income varies month to month.

If budget matters most, go with Castries. If higher salaries, better infrastructure, or specific career opportunities are the priority, Seattle, WA makes more sense. Both are solid long-term options with distinct trade-offs.