😐A single person spends $2,642 per month in Derry vs $942 in Chiang Mai, rent included.
😐A couple spends around $3,287 per month in Derry vs $1,427 in Chiang Mai, rent included.
😐A family of three spends $3,932 per month in Derry vs $1,912 in Chiang Mai, rent included.
😐Derry costs about 180% more than Chiang Mai, driven mainly by Eating Out.
📊Derry sits 96% above the global median, while Chiang Mai is 30% below – they fall on opposite sides of the world average.
Currency
🍽 Eating Out
Derry
Chiang Mai
Difference
Meal at Budget Restaurant
$21.59€18.96
$2.08฿69.6
937.98%
Three-Course Dinner for Two, Mid-Range
$54.7€47.99
$19.91฿665
174.49%
Fast Food Meal(McDonalds, etc)
$9.56€8.40
$5.58฿186
71.33%
Cappuccino
$4.59€4.03
$1.74฿58.1
163.79%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$1.79€1.57
$0.72฿24.05
148.61%
Water(0.33 liter bottle)
$1.65€1.45
$0.32฿10.69
415.62%
Local Beer(0.5 liter draught)
$5.51€4.84
$2.25฿75.2
144.89%
Imported Beer(0.33 liter bottle)
$6.89€6.05
$3.81฿127
80.84%
🛒 Groceries & Markets
Derry
Chiang Mai
Difference
Milk(1 liter)
$1.53€1.34
$2.02฿67.5
-24.26%
White Bread(500g)
$1.60€1.40
$1.57฿52.5
1.91%
Rice(white)(1kg)
$2.16€1.90
$1.40฿46.66
54.29%
Eggs
$3.65€3.20
$2.15฿72.0
69.77%
Local Cheese(1kg)
$13.94€12.24
$15.63฿523
-10.81%
Chicken Fillets(1kg)
$10.22€8.98
$2.95฿98.5
246.44%
Beef Round Steak(1kg)
$13.98€12.28
$9.49฿317
47.31%
Apples(1kg)
$3.17€2.79
$2.60฿87.1
21.92%
Banana(1kg)
$1.65€1.45
$1.08฿36.15
52.78%
Oranges(1kg)
$3.08€2.70
$1.59฿53.2
93.71%
Tomato(1kg)
$4.34€3.81
$1.45฿48.56
199.31%
Potato(1kg)
$1.09€0.96
$1.28฿42.67
-14.84%
Onion(1kg)
$1.45€1.27
$1.11฿37.14
30.63%
Lettuce(1 head)
$1.08€0.95
$0.73฿24.27
47.95%
Water(1.5 liter bottle)
$1.87€1.65
$0.50฿16.70
274.00%
Cigarettes 20 Pack(Marlboro, Camel)
$21.58€18.95
$4.27฿143
405.39%
Wine(Bottle)
$10.87€9.55
$17.67฿591
-38.48%
Local Beer(0.5 liter bottle)
$2.41€2.12
$1.68฿56.2
43.45%
Imported Beer(0.33 liter bottle)
$2.68€2.35
$2.80฿93.6
-4.29%
🚌 Getting Around
Derry
Chiang Mai
Difference
One-way Ticket(Public Transport)
$2.59€2.28
$0.87฿28.92
197.70%
Public Transport Monthly Pass(Regular Price)
$110€96.8
$54.2฿1,812
103.41%
Taxi Start(Normal Tariff)
$5.34€4.69
$1.21฿40.54
341.32%
Taxi(Normal Tariff)(1km)
$1.52€1.34
$0.54฿18.01
181.48%
Taxi 1hour Waiting(Normal Tariff)
$57.3€50.3
$2.39฿79.8
2295.82%
Gasoline(1 liter)
$2.13€1.87
$1.46฿48.93
45.89%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$40.6K€35.7K
$21.0K฿702.5K
93.43%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$37.9K€33.3K
$26.7K฿892.4K
41.85%
🧾 Monthly Utilities & Internet
Derry
Chiang Mai
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$251€220
$62.1฿2,075
304.33%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$22.93€20.14
$12.93฿432
77.34%
Internet(50+ Mbps, Unlimited Data)
$53.6€47.05
$20.61฿689
159.92%
🎉 Sport & Entertainment
Derry
Chiang Mai
Difference
Gym Membership(Monthly)
$36.11€31.72
$39.21฿1,311
-7.91%
Tennis Court(1 Hour on Weekend)
$27.54€24.19
$3.77฿126
630.50%
Cinema Ticket
$13.36€11.73
$6.52฿218
104.91%
🧸 Childcare & Education
Derry
Chiang Mai
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$1,240€1,089
$803฿26.8K
54.46%
International Primary School, 1 Child(Yearly)
$5,620€4,936
$14.7K฿491.3K
-61.76%
👕👟 Clothing & Footwear
Derry
Chiang Mai
Difference
Jeans(Levis 501 Or Similar)
$101€88.8
$55.9฿1,867
80.99%
Summer Dress(H&M, Zara, etc)
$50.5€44.31
$25.51฿853
97.77%
Sport Shoes(Adidas, Nike)
$102€89.4
$91.1฿3,045
11.71%
Men's Leather Business Shoes
$73.5€64.5
$73.3฿2,450
0.23%
🏠 Accommodation & Living
Derry
Chiang Mai
Difference
1-bedroom Apartment, City Center(Monthly)
$1,629€1,431
$484฿16.2K
236.94%
1-bedroom Apartment, Outside City Center(Monthly)
$1,404€1,233
$288฿9,634
387.25%
3-bedroom Apartment, City Center(Monthly)
$1,410€1,238
$885฿29.6K
59.28%
3-bedroom Apartment, Outside City Center(Monthly)
$1,126€989
$523฿17.5K
115.23%
Buy Apartment in City Center(m2)
$2,400€2,107
$1,989฿66.5K
20.65%
Buy Apartment Outside City Center(m2)
$1,775€1,559
$1,440฿48.2K
23.20%
💵 Salaries & Financials
Derry
Chiang Mai
Difference
Average Monthly Net Salary(After Tax)
$2,650€2,327
$603฿20.2K
339.57%
20-Year Fixed Mortgage Interest Rate(Annual %)
3.68
5.57
-33.93%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Derry: September 19, 2026
Last update for Chiang Mai: September 21, 2026
Cost Breakdown
🏠A central one-bedroom costs $1,629 in Derry versus $484 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 340% higher in Derry, 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 $55.0 in Derry versus $20.00 in Chiang Mai. Monthly groceries follow the same trend: $321 vs $238 – 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
Derry vs Chiang Mai: Cost of Living - Frequently Asked Questions
Which city is more expensive, Derry or Chiang Mai?
Derry costs about 180% 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 Derry and in Chiang Mai?
For a comfortable life, plan on about $3,963 per month in Derry and $1,414 in Chiang Mai. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.
Where is rent cheaper, Derry 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 Derry and in Chiang Mai?
Kindergarten costs $1,240 per month in Derry and $803 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 Derry or in Chiang Mai?
Groceries cost about 35% more in Derry, 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 Derry or in Chiang Mai?
A $1,000 monthly budget goes further in Chiang Mai, where all-in costs run around $942, than in Derry at $2,642. In Chiang Mai it covers expenses comfortably, while in Derry it requires careful planning or may not stretch far enough.
Which city is better for digital nomads, Derry or Chiang Mai?
For digital nomads, it depends on budget. Chiang Mai costs $942 versus $2,642 in Derry. Both have workable remote work infrastructure, but the cost gap matters when income varies month to month.
How safe is Derry 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 Derry or to Chiang Mai?
If budget matters most, go with Chiang Mai. If higher salaries, better infrastructure, or specific career opportunities are the priority, Derry makes more sense. Both are solid long-term options with distinct trade-offs.