🙂A single person spends $994 per month in St Lucia vs $1,409 in Castries, rent included.
🙂A couple spends around $1,706 per month in St Lucia vs $2,208 in Castries, rent included.
🙂A family of three spends $2,419 per month in St Lucia vs $3,007 in Castries, rent included.
🙂St Lucia is about 29% cheaper than Castries, driven mainly by Groceries & Markets.
📊St Lucia sits 26% below the global median, while Castries is 5% above – they fall on opposite sides of the world average.
Currency
🍽 Eating Out
St Lucia
Castries
Difference
Meal at Budget Restaurant
-
$7.34EC$19.83
-
Three-Course Dinner for Two, Mid-Range
$73.6EC$199
$75.2EC$203
-2.15%
Fast Food Meal(McDonalds, etc)
$8.14EC$21.99
$7.30EC$19.70
11.51%
Cappuccino
$3.23EC$8.72
$3.80EC$10.27
-15.00%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$0.99EC$2.67
$1.12EC$3.03
-11.61%
Water(0.33 liter bottle)
$1.02EC$2.76
$1.00EC$2.69
2.00%
Local Beer(0.5 liter draught)
$4.10EC$11.06
$2.63EC$7.09
55.89%
Imported Beer(0.33 liter bottle)
$4.91EC$13.25
$3.29EC$8.87
49.24%
🛒 Groceries & Markets
St Lucia
Castries
Difference
Milk(1 liter)
$2.00EC$5.41
$2.18EC$5.89
-8.26%
White Bread(500g)
-
$1.71EC$4.61
-
Rice(white)(1kg)
$1.00EC$2.71
$1.66EC$4.47
-39.76%
Eggs
$4.21EC$11.38
$4.31EC$11.64
-2.32%
Local Cheese(1kg)
-
$11.30EC$30.50
-
Chicken Fillets(1kg)
-
$9.96EC$26.90
-
Beef Round Steak(1kg)
-
$9.94EC$26.84
-
Apples(1kg)
-
$7.52EC$20.30
-
Banana(1kg)
-
$1.68EC$4.52
-
Oranges(1kg)
-
$6.12EC$16.53
-
Tomato(1kg)
$4.16EC$11.24
$9.25EC$24.97
-55.03%
Potato(1kg)
$7.98EC$21.54
$3.32EC$8.95
140.36%
Onion(1kg)
-
$1.74EC$4.70
-
Lettuce(1 head)
-
$2.09EC$5.64
-
Water(1.5 liter bottle)
-
$1.08EC$2.90
-
Cigarettes 20 Pack(Marlboro, Camel)
-
$9.00EC$24.31
-
Wine(Bottle)
-
$10.97EC$29.61
-
Local Beer(0.5 liter bottle)
-
$2.12EC$5.71
-
Imported Beer(0.33 liter bottle)
-
$4.29EC$11.57
-
🚌 Getting Around
St Lucia
Castries
Difference
One-way Ticket(Public Transport)
$0.63EC$1.71
$1.10EC$2.96
-42.73%
Taxi Start(Normal Tariff)
-
$9.52EC$25.72
-
Taxi 1hour Waiting(Normal Tariff)
-
$18.42EC$49.74
-
Gasoline(1 liter)
-
$1.53EC$4.13
-
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
-
$29.1KEC$78.5K
-
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
-
$27.6KEC$74.5K
-
🧾 Monthly Utilities & Internet
St Lucia
Castries
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$99.2EC$268
$107EC$289
-7.38%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$45.25EC$122
$89.6EC$242
-49.51%
Internet(50+ Mbps, Unlimited Data)
$37.94EC$102
$43.87EC$118
-13.52%
🎉 Sport & Entertainment
St Lucia
Castries
Difference
Gym Membership(Monthly)
$54.6EC$147
$42.35EC$114
28.88%
Cinema Ticket
$7.36EC$19.87
$6.74EC$18.21
9.20%
🧸 Childcare & Education
St Lucia
Castries
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
-
$197EC$533
-
👕👟 Clothing & Footwear
St Lucia
Castries
Difference
Jeans(Levis 501 Or Similar)
$21.96EC$59.3
$79.8EC$215
-72.46%
Summer Dress(H&M, Zara, etc)
$56.4EC$152
$52.6EC$142
7.23%
Sport Shoes(Adidas, Nike)
$111EC$299
$105EC$283
5.40%
Men's Leather Business Shoes
$148EC$401
$109EC$294
36.26%
🏠 Accommodation & Living
St Lucia
Castries
Difference
1-bedroom Apartment, City Center(Monthly)
$330EC$891
$586EC$1,582
-43.65%
1-bedroom Apartment, Outside City Center(Monthly)
$386EC$1,042
$395EC$1,067
-2.30%
3-bedroom Apartment, City Center(Monthly)
-
$1,005EC$2,714
-
3-bedroom Apartment, Outside City Center(Monthly)
$933EC$2,518
$692EC$1,868
34.83%
Buy Apartment in City Center(m2)
-
$100EC$271
-
Buy Apartment Outside City Center(m2)
-
$63.7EC$172
-
💵 Salaries & Financials
St Lucia
Castries
Difference
Average Monthly Net Salary(After Tax)
$761EC$2,054
$1,092EC$2,949
-30.36%
20-Year Fixed Mortgage Interest Rate(Annual %)
0
7.75
-
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for St Lucia: July 12, 2026
Last update for Castries: July 13, 2026
Cost Breakdown
🏠A central one-bedroom costs $330 in St Lucia versus $586 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 44% higher in Castries, 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 St Lucia versus $75.0 in Castries. Monthly groceries follow the same trend: $86.0 vs $370 – making St Lucia the more affordable choice for daily food spending.
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
St Lucia vs Castries: Cost of Living - Frequently Asked Questions
Which city is more expensive, St Lucia or Castries?
Castries costs about 42% more than St Lucia, with the gap driven mainly by Groceries & Markets. That's enough to noticeably affect everyday spending and lifestyle for anyone choosing between the two.
How much do you need to earn to live comfortably in St Lucia and in Castries?
For a comfortable life, plan on about $1,492 per month in St Lucia and $2,113 in Castries. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.
Where is rent cheaper, St Lucia or Castries?
Rent is clearly cheaper in St Lucia, especially for central apartments. Housing is actually the single biggest factor behind the overall cost gap between these two cities.
How much does it cost to live in St Lucia compared to Castries?
Monthly expenses with rent come to $994 in St Lucia and $1,409 in Castries. The difference isn't just one category – it shows up across housing, food, transport, and services.
Are groceries more expensive in St Lucia or in Castries?
Groceries cost about 333% more in Castries, though it depends on what you buy. Local produce may be comparable; imported and premium items show the biggest price gap.
Can you live on $1,500/month in St Lucia or in Castries?
A $1,500 monthly budget goes further in St Lucia, where all-in costs run around $994, than in Castries at $1,409. In St Lucia it covers expenses comfortably, while in Castries it requires careful planning or may not stretch far enough.
Which city is better for families?
Families tend to lean toward St Lucia – lower housing and cheaper childcare make a real difference, especially on a single income or when paying for private education.
Should I move to St Lucia or to Castries?
If budget matters most, go with St Lucia. If higher salaries, better infrastructure, or specific career opportunities are the priority, Castries makes more sense. Both are solid long-term options with distinct trade-offs.