Last update: Oct 2026

Cost of Living Comparison Between Gros Islet and Castries

For one person, living costs are similar in Gros Islet and in Castries: $1,439 and $1,438 a month, rent and utilities included.

70

Cost of Living Index in Castries
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Castries Living Index

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Gros Islet

🇱🇨 Saint Lucia

$1,439

/mo nomad

Castries

🇱🇨 Saint Lucia

$1,438

/mo nomad

Monthly Cost of Living

How much you'll spend in Gros Islet and in Castries

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

A single person spends $1,439 per month in Gros Islet vs $1,438 in Castries, rent included.

Gros Islet $1,439
Castries $1,438

A couple spends around $2,150 per month in Gros Islet vs $2,357 in Castries, rent included.

Gros Islet $2,150
Castries $2,357

A family of three spends $2,861 per month in Gros Islet vs $3,276 in Castries, rent included.

Gros Islet $2,861
Castries $3,276

Gros Islet and Castries have comparable living costs – the differences are in the details.

Both Gros Islet and Castries sit above the global median – Gros Islet by 6%, Castries by 6%.

Meal at Budget Restaurant

$7.59 EC$20.48

$9.45 EC$25.52

-19.68%

Three-Course Dinner for Two, Mid-Range

$58.6 EC$158

$73.8 EC$199

-20.69%

Fast Food Meal (McDonalds, etc)

$9.08 EC$24.51

$8.56 EC$23.12

6.07%

Cappuccino

$4.50 EC$12.16

$3.81 EC$10.29

18.11%

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

$1.86 EC$5.04

$1.98 EC$5.34

-6.06%

Water (0.33 liter bottle)

$1.89 EC$5.11

$0.98 EC$2.65

92.86%

Local Beer (0.5 liter draught)

$2.75 EC$7.42

$2.81 EC$7.58

-2.14%

Imported Beer (0.33 liter bottle)

$3.59 EC$9.69

$3.24 EC$8.75

10.80%

Milk (1 liter)

$2.65 EC$7.14

$2.03 EC$5.48

30.54%

White Bread (500g)

$1.80 EC$4.85

$1.81 EC$4.88

-0.55%

Rice (white) (1kg)

$1.99 EC$5.37

$1.65 EC$4.46

20.61%

Eggs

$5.13 EC$13.86

$4.74 EC$12.81

8.23%

Local Cheese (1kg)

$12.62 EC$34.08

$11.00 EC$29.69

14.73%

Chicken Fillets (1kg)

$15.60 EC$42.11

$9.06 EC$24.46

72.19%

Beef Round Steak (1kg)

$15.31 EC$41.34

$14.50 EC$39.15

5.59%

Apples (1kg)

$6.01 EC$16.23

$8.79 EC$23.73

-31.63%

Banana (1kg)

$1.66 EC$4.48

$1.61 EC$4.34

3.11%

Oranges (1kg)

$2.25 EC$6.08

$8.28 EC$22.36

-72.83%

Tomato (1kg)

$2.17 EC$5.87

$14.53 EC$39.22

-85.07%

Potato (1kg)

$2.16 EC$5.82

$3.45 EC$9.31

-37.39%

Onion (1kg)

$2.29 EC$6.17

$1.99 EC$5.37

15.08%

Lettuce (1 head)

$5.46 EC$14.73

$2.28 EC$6.16

139.47%

Water (1.5 liter bottle)

$1.87 EC$5.06

$1.28 EC$3.47

46.09%

Cigarettes 20 Pack (Marlboro, Camel)

$6.04 EC$16.32

$9.17 EC$24.77

-34.13%

Wine (Bottle)

$14.97 EC$40.43

$10.99 EC$29.66

36.21%

Local Beer (0.5 liter bottle)

$2.21 EC$5.97

Imported Beer (0.33 liter bottle)

$4.41 EC$11.91

$5.40 EC$14.57

-18.33%

One-way Ticket (Public Transport)

$0.92 EC$2.48

$1.08 EC$2.93

-14.81%

Taxi Start (Normal Tariff)

$9.47 EC$25.57

Gasoline (1 liter)

$1.56 EC$4.21

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

$33.6K EC$90.7K

$26.0K EC$70.1K

29.29%

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

$44.8K EC$120.9K

$37.1K EC$100.2K

20.60%

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

$239 EC$645

$121 EC$327

97.18%

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

$38.38 EC$104

$87.8 EC$237

-56.31%

Internet (50+ Mbps, Unlimited Data)

$56.1 EC$151

$49.26 EC$133

13.87%

Gym Membership (Monthly)

$44.62 EC$120

$41.19 EC$111

8.33%

Cinema Ticket

$7.11 EC$19.19

$5.67 EC$15.30

25.40%

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

$214 EC$579

Jeans (Levis 501 Or Similar)

$18.78 EC$50.7

$82.1 EC$222

-77.11%

Summer Dress (H&M, Zara, etc)

$10.89 EC$29.40

$50.8 EC$137

-78.56%

Sport Shoes (Adidas, Nike)

$75.3 EC$203

$109 EC$294

-30.87%

Men's Leather Business Shoes

$73.3 EC$198

$112 EC$301

-34.30%

1-bedroom Apartment, City Center (Monthly)

$610 EC$1,646

$449 EC$1,212

35.79%

1-bedroom Apartment, Outside City Center (Monthly)

$397 EC$1,071

$347 EC$937

14.28%

3-bedroom Apartment, City Center (Monthly)

$987 EC$2,665

$1,222 EC$3,300

-19.24%

3-bedroom Apartment, Outside City Center (Monthly)

$637 EC$1,721

$707 EC$1,910

-9.90%

Buy Apartment in City Center (m2)

$102 EC$274

Buy Apartment Outside City Center (m2)

$64.5 EC$174

Average Monthly Net Salary (After Tax)

$747 EC$2,016

$1,093 EC$2,952

-31.70%

20-Year Fixed Mortgage Interest Rate (Annual %)

7.75

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

Last update for Gros Islet: October 18, 2026

Last update for Castries: October 18, 2026

Monthly budget structure

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

Groceries & Markets

Gros Islet

–

Castries

$428 29.7%

Accommodation & Living

Gros Islet

–

Castries

$347 24.2%

Monthly Utilities & Internet

Gros Islet

–

Castries

$258 18%

Eating Out

Gros Islet

–

Castries

$179 12.5%

Clothing & Footwear

Gros Islet

–

Castries

$159 11.1%

Sport & Entertainment

Gros Islet

–

Castries

$53 3.7%

Getting Around

Gros Islet

–

Castries

$14 * 1%

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

Cost Breakdown

A central one-bedroom costs $610 in Gros Islet versus $449 in Castries. 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 46% higher in Castries. Purchasing power depends on which expenses matter most to you.

A mid-range dinner for two costs $59.0 in Gros Islet versus $74.0 in Castries. Monthly groceries follow the same trend: $389 vs $428 – making Gros Islet the more affordable choice for daily food spending.

Good to know

🇱🇨 Gros Islet

🇱🇨 Castries

🕒 Local time

01:06 1:06 AM

Same time as Gros Islet

🌤 Weather

👥 Population

21,660

22,000 Capital

💱 Currency

East Caribbean Dollar XCD $

📈 Exchange rate

1 XCD = 0.37 USD

1 XCD = 0.329 EUR

1 XCD = 0.37 USD

1 XCD = 0.329 EUR

Exchange rates and currency converter

On the map

Lowest

Highest

Between locations

Gros Islet Castries 9 km

From you

Gros Islet
Castries

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

Gros Islet vs Castries: Cost of Living - Frequently Asked Questions

For a comfortable life, plan on about $2,159 per month in Gros Islet and $2,157 in Castries. 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.

Interestingly, groceries are about 10% cheaper in Gros Islet – one category where the pricier city actually offers better value, probably thanks to stronger retail competition or local farming.

A mid-range dinner for two costs $59.0 in Gros Islet and $74.0 in Castries. That's a good indicator of the overall restaurant and café pricing gap between the two cities.

A $1,000 monthly budget goes further in Castries, where all-in costs run around $1,438, than in Gros Islet at $1,439. In Castries it covers expenses comfortably, while in Gros Islet it requires careful planning or may not stretch far enough.

Families tend to lean toward Castries – lower housing and cheaper childcare make a real difference, especially on a single income or when paying for private education.

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