😐A single person spends $3,457 per month in Saint Helier vs $947 in Chiang Mai, rent included.
😐A couple spends around $5,153 per month in Saint Helier vs $1,411 in Chiang Mai, rent included.
😐A family of three spends $6,849 per month in Saint Helier vs $1,874 in Chiang Mai, rent included.
😐Saint Helier costs about 265% more than Chiang Mai, driven mainly by Eating Out.
📊Saint Helier sits 152% above the global median, while Chiang Mai is 31% below – they fall on opposite sides of the world average.
Currency
🍽 Eating Out
Saint Helier
Chiang Mai
Difference
Meal at Budget Restaurant
$40.89JEP 30.22
$2.08฿69.2
1865.87%
Three-Course Dinner for Two, Mid-Range
$123JEP 90.8
$19.64฿651
525.81%
Fast Food Meal(McDonalds, etc)
$10.65JEP 7.87
$5.65฿188
88.50%
Cappuccino
$4.85JEP 3.58
$1.81฿59.9
167.96%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$3.29JEP 2.43
$0.71฿23.66
363.38%
Water(0.33 liter bottle)
$2.56JEP 1.89
$0.32฿10.48
700.00%
Local Beer(0.5 liter draught)
$7.94JEP 5.86
$2.24฿74.2
254.46%
Imported Beer(0.33 liter bottle)
$6.56JEP 4.85
$3.63฿121
80.72%
🛒 Groceries & Markets
Saint Helier
Chiang Mai
Difference
Milk(1 liter)
$2.22JEP 1.64
$1.96฿65.0
13.27%
White Bread(500g)
$2.87JEP 2.12
$1.50฿49.83
91.33%
Rice(white)(1kg)
$3.84JEP 2.84
$1.34฿44.32
186.57%
Eggs
$6.30JEP 4.66
$2.26฿75.1
178.76%
Local Cheese(1kg)
$7.26JEP 5.37
$16.26฿539
-55.35%
Chicken Fillets(1kg)
$12.09JEP 8.93
$2.95฿98.0
309.83%
Beef Round Steak(1kg)
$19.02JEP 14.06
$9.94฿330
91.35%
Apples(1kg)
$4.21JEP 3.11
$2.57฿85.3
63.81%
Banana(1kg)
$3.57JEP 2.64
$1.06฿35.04
236.79%
Oranges(1kg)
$4.26JEP 3.15
$1.61฿53.5
164.60%
Tomato(1kg)
$4.46JEP 3.30
$1.52฿50.4
193.42%
Potato(1kg)
$3.22JEP 2.38
$1.27฿42.14
153.54%
Onion(1kg)
$3.11JEP 2.30
$1.07฿35.37
190.65%
Lettuce(1 head)
$1.85JEP 1.37
$0.72฿23.89
156.94%
Water(1.5 liter bottle)
$2.61JEP 1.93
$0.51฿16.87
411.76%
Cigarettes 20 Pack(Marlboro, Camel)
$20.18JEP 14.91
$4.19฿139
381.62%
Wine(Bottle)
$10.66JEP 7.88
$17.87฿593
-40.35%
Local Beer(0.5 liter bottle)
$4.70JEP 3.47
$1.69฿56.2
178.11%
Imported Beer(0.33 liter bottle)
$7.84JEP 5.79
$2.84฿94.1
176.06%
🚌 Getting Around
Saint Helier
Chiang Mai
Difference
One-way Ticket(Public Transport)
$3.45JEP 2.55
$0.93฿30.70
270.97%
Public Transport Monthly Pass(Regular Price)
$69.3JEP 51.2
$53.9฿1,787
28.57%
Taxi Start(Normal Tariff)
$5.46JEP 4.03
$1.23฿40.95
343.90%
Taxi(Normal Tariff)(1km)
$2.50JEP 1.85
$0.58฿19.13
331.03%
Taxi 1hour Waiting(Normal Tariff)
$54.9JEP 40.58
$2.42฿80.4
2169.01%
Gasoline(1 liter)
$2.06JEP 1.52
$1.41฿46.84
46.10%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$27.0KJEP 20.0K
$21.4K฿711.3K
25.92%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$37.4KJEP 27.6K
$27.3K฿906.7K
36.69%
🧾 Monthly Utilities & Internet
Saint Helier
Chiang Mai
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$322JEP 238
$63.7฿2,112
405.12%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$46.56JEP 34.41
$12.85฿426
262.33%
Internet(50+ Mbps, Unlimited Data)
$75.0JEP 55.4
$20.22฿671
270.92%
🎉 Sport & Entertainment
Saint Helier
Chiang Mai
Difference
Gym Membership(Monthly)
$77.2JEP 57.1
$38.74฿1,285
99.30%
Tennis Court(1 Hour on Weekend)
$28.70JEP 21.21
$3.97฿132
622.92%
Cinema Ticket
$20.60JEP 15.22
$6.74฿223
205.64%
🧸 Childcare & Education
Saint Helier
Chiang Mai
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$2,295JEP 1,696
$778฿25.8K
194.99%
International Primary School, 1 Child(Yearly)
$12.4KJEP 9,155
$14.6K฿484.6K
-15.21%
👕👟 Clothing & Footwear
Saint Helier
Chiang Mai
Difference
Jeans(Levis 501 Or Similar)
$107JEP 79.2
$54.3฿1,801
97.49%
Summer Dress(H&M, Zara, etc)
$73.5JEP 54.3
$25.45฿844
188.68%
Sport Shoes(Adidas, Nike)
$121JEP 89.5
$94.3฿3,129
28.33%
Men's Leather Business Shoes
$210JEP 155
$73.4฿2,436
186.15%
🏠 Accommodation & Living
Saint Helier
Chiang Mai
Difference
1-bedroom Apartment, City Center(Monthly)
$1,913JEP 1,413
$490฿16.2K
290.56%
1-bedroom Apartment, Outside City Center(Monthly)
$1,629JEP 1,204
$289฿9,596
463.01%
3-bedroom Apartment, City Center(Monthly)
$3,419JEP 2,527
$894฿29.6K
282.70%
3-bedroom Apartment, Outside City Center(Monthly)
$2,814JEP 2,079
$517฿17.1K
444.17%
Buy Apartment in City Center(m2)
$11.8KJEP 8,749
$1,955฿64.9K
505.54%
Buy Apartment Outside City Center(m2)
$10.6KJEP 7,867
$1,477฿49.0K
620.81%
💵 Salaries & Financials
Saint Helier
Chiang Mai
Difference
Average Monthly Net Salary(After Tax)
$4,680JEP 3,458
$602฿20.0K
677.21%
20-Year Fixed Mortgage Interest Rate(Annual %)
4.08
5.57
-26.75%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Saint Helier: August 30, 2026
Last update for Chiang Mai: August 31, 2026
Cost Breakdown
🏠A central one-bedroom costs $1,913 in Saint Helier versus $490 in Chiang Mai. 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 677% higher in Saint Helier, 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 $123 in Saint Helier versus $20.00 in Chiang Mai. Monthly groceries follow the same trend: $428 vs $240 – making Chiang Mai 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
Saint Helier vs Chiang Mai: Cost of Living - Frequently Asked Questions
Which city is more expensive, Saint Helier or Chiang Mai?
Saint Helier costs about 265% more than Chiang Mai, with the gap driven mainly by Eating Out. 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 Saint Helier and in Chiang Mai?
For a comfortable life, plan on about $5,186 per month in Saint Helier and $1,421 in Chiang Mai. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.
Where is rent cheaper, Saint Helier or Chiang Mai?
Rent is clearly cheaper in Chiang Mai, especially for central apartments. Housing is actually the single biggest factor behind the overall cost gap between these two cities.
How do childcare costs compare in Saint Helier and in Chiang Mai?
Kindergarten costs $2,295 per month in Saint Helier and $778 in Chiang Mai. For families with young kids, this one expense can tip the scales when choosing between the two cities.
Are groceries more expensive in Saint Helier or in Chiang Mai?
Groceries cost about 78% more in Saint Helier, 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 $1,000/month in Saint Helier or in Chiang Mai?
A $1,000 monthly budget goes further in Chiang Mai, where all-in costs run around $947, than in Saint Helier at $3,457. In Chiang Mai it covers expenses comfortably, while in Saint Helier it requires careful planning or may not stretch far enough.
Which city is better for digital nomads, Saint Helier or Chiang Mai?
For digital nomads, it depends on budget. Chiang Mai costs $947 versus $3,457 in Saint Helier. Both have workable remote work infrastructure, but the cost gap matters when income varies month to month.
How safe is Saint Helier compared to Chiang Mai?
Both have safer and rougher neighborhoods, but overall safety is comparable to other large cities. Neighborhood choice matters more than the city-level comparison – central, well-trafficked areas feel secure in both.
Should I move to Saint Helier or to Chiang Mai?
If budget matters most, go with Chiang Mai. If higher salaries, better infrastructure, or specific career opportunities are the priority, Saint Helier makes more sense. Both are solid long-term options with distinct trade-offs.
Saint Helier vs other spots: cost of living compared