😐A single person spends $2,975 per month in Portsmouth, NH vs $852 in Chiang Mai, rent included.
😐A couple spends around $4,151 per month in Portsmouth, NH vs $1,354 in Chiang Mai, rent included.
😐A family of three spends $5,327 per month in Portsmouth, NH vs $1,857 in Chiang Mai, rent included.
😐Portsmouth, NH costs about 249% more than Chiang Mai, driven mainly by Eating Out.
📊Portsmouth, NH sits 122% above the global median, while Chiang Mai is 36% below – they fall on opposite sides of the world average.
Currency
🍽 Eating Out
Portsmouth, NH
Chiang Mai
Difference
Meal at Budget Restaurant
$18.75$18.75
$1.96฿63.6
856.63%
Three-Course Dinner for Two, Mid-Range
$102$102
$18.81฿611
441.31%
Fast Food Meal(McDonalds, etc)
$9.19$9.19
$7.92฿258
16.04%
Cappuccino
$4.60$4.60
$1.91฿62.2
140.84%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$2.71$2.71
$0.84฿27.25
222.62%
Water(0.33 liter bottle)
$1.96$1.96
$0.35฿11.44
460.00%
Local Beer(0.5 liter draught)
$5.90$5.90
$2.21฿71.7
166.97%
Imported Beer(0.33 liter bottle)
$7.40$7.40
$3.80฿124
94.74%
🛒 Groceries & Markets
Portsmouth, NH
Chiang Mai
Difference
Milk(1 liter)
$1.03$1.03
$1.64฿53.2
-37.20%
White Bread(500g)
$3.34$3.34
$1.62฿52.8
106.17%
Rice(white)(1kg)
$3.14$3.14
$1.18฿38.40
166.10%
Eggs
$2.83$2.83
$2.01฿65.4
40.80%
Local Cheese(1kg)
$10.87$10.87
$15.89฿517
-31.59%
Chicken Fillets(1kg)
$9.61$9.61
$3.01฿98.0
219.27%
Beef Round Steak(1kg)
$16.70$16.70
$10.77฿350
55.06%
Apples(1kg)
$4.90$4.90
$2.61฿85.0
87.74%
Banana(1kg)
$2.24$2.24
$1.22฿39.65
83.61%
Oranges(1kg)
$5.97$5.97
$1.70฿55.4
251.18%
Tomato(1kg)
$5.92$5.92
$1.58฿51.2
274.68%
Potato(1kg)
$4.51$4.51
$1.32฿42.89
241.67%
Onion(1kg)
$4.52$4.52
$1.17฿38.01
286.32%
Lettuce(1 head)
$3.07$3.07
$0.67฿21.85
358.21%
Water(1.5 liter bottle)
$2.20$2.20
$0.56฿18.21
292.86%
Cigarettes 20 Pack(Marlboro, Camel)
$11.03$11.03
$4.53฿147
143.49%
Wine(Bottle)
$15.28$15.28
$18.20฿592
-16.04%
Local Beer(0.5 liter bottle)
$1.68$1.68
$1.83฿59.6
-8.20%
Imported Beer(0.33 liter bottle)
$1.96$1.96
$3.23฿105
-39.32%
🚌 Getting Around
Portsmouth, NH
Chiang Mai
Difference
One-way Ticket(Public Transport)
$1.53$1.53
$0.89฿28.83
71.91%
Public Transport Monthly Pass(Regular Price)
$51.5$51.5
$19.38฿630
165.74%
Taxi Start(Normal Tariff)
$3.88$3.88
$1.35฿43.95
187.41%
Taxi(Normal Tariff)(1km)
$1.76$1.76
$1.35฿43.79
30.37%
Taxi 1hour Waiting(Normal Tariff)
$28.97$28.97
$8.25฿268
251.15%
Gasoline(1 liter)
$0.88$0.88
$1.27฿41.40
-30.71%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$29.8K$29.8K
$21.2K฿687.8K
41.08%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$26.2K$26.2K
$22.5K฿731.0K
16.49%
🧾 Monthly Utilities & Internet
Portsmouth, NH
Chiang Mai
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$319$319
$70.2฿2,281
355.30%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$65.1$65.1
$13.77฿448
372.84%
Internet(50+ Mbps, Unlimited Data)
$65.3$65.3
$17.60฿572
271.02%
🎉 Sport & Entertainment
Portsmouth, NH
Chiang Mai
Difference
Gym Membership(Monthly)
$24.77$24.77
$41.57฿1,352
-40.41%
Tennis Court(1 Hour on Weekend)
-
$6.60฿215
-
Cinema Ticket
$12.19$12.19
$5.78฿188
110.90%
🧸 Childcare & Education
Portsmouth, NH
Chiang Mai
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$1,481$1,481
$306฿9,953
383.71%
International Primary School, 1 Child(Yearly)
$23.4K$23.4K
$14.8K฿482.0K
58.11%
👕👟 Clothing & Footwear
Portsmouth, NH
Chiang Mai
Difference
Jeans(Levis 501 Or Similar)
$24.70$24.70
$54.4฿1,768
-54.57%
Summer Dress(H&M, Zara, etc)
$33.08$33.08
$26.14฿850
26.55%
Sport Shoes(Adidas, Nike)
$66.3$66.3
$84.5฿2,748
-21.56%
Men's Leather Business Shoes
$83.0$83.0
$69.4฿2,257
19.52%
🏠 Accommodation & Living
Portsmouth, NH
Chiang Mai
Difference
1-bedroom Apartment, City Center(Monthly)
$2,143$2,143
$424฿13.8K
405.94%
1-bedroom Apartment, Outside City Center(Monthly)
$1,616$1,616
$238฿7,743
578.43%
3-bedroom Apartment, City Center(Monthly)
$4,190$4,190
$825฿26.8K
407.96%
3-bedroom Apartment, Outside City Center(Monthly)
$2,407$2,407
$515฿16.7K
367.10%
Buy Apartment in City Center(m2)
$2,668$2,668
$2,049฿66.6K
30.17%
Buy Apartment Outside City Center(m2)
$1,918$1,918
$1,523฿49.5K
25.94%
💵 Salaries & Financials
Portsmouth, NH
Chiang Mai
Difference
Average Monthly Net Salary(After Tax)
$6,068$6,068
$635฿20.6K
855.23%
20-Year Fixed Mortgage Interest Rate(Annual %)
6.45
5
29.00%
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Portsmouth, NH: April 26, 2026
Last update for Chiang Mai: April 27, 2026
Cost Breakdown
🏠A central one-bedroom costs $2,143 in Portsmouth, NH versus $424 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 855% higher in Portsmouth, NH, 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 $102 in Portsmouth, NH versus $19.00 in Chiang Mai. Monthly groceries follow the same trend: $394 vs $243 – 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
Portsmouth, NH vs Chiang Mai: Cost of Living - Frequently Asked Questions
Which city is more expensive, Portsmouth, NH or Chiang Mai?
Portsmouth, NH costs about 249% 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 Portsmouth, NH vs Chiang Mai?
For a comfortable life, plan on about $4,463 per month in Portsmouth, NH and $1,278 in Chiang Mai. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.
Where is rent cheaper, Portsmouth, NH 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 Portsmouth, NH and Chiang Mai?
Kindergarten costs $1,481 per month in Portsmouth, NH and $306 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 Portsmouth, NH or Chiang Mai?
Groceries cost about 62% more in Portsmouth, NH, 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 Portsmouth, NH or Chiang Mai?
A $1,000 monthly budget goes further in Chiang Mai, where all-in costs run around $852, than in Portsmouth, NH at $2,975. In Chiang Mai it covers expenses comfortably, while in Portsmouth, NH it requires careful planning or may not stretch far enough.
Which city is better for digital nomads, Portsmouth, NH or Chiang Mai?
For digital nomads, it depends on budget. Chiang Mai costs $852 versus $2,975 in Portsmouth, NH. Both have workable remote work infrastructure, but the cost gap matters when income varies month to month.
How safe is Portsmouth, NH 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 Portsmouth, NH or Chiang Mai?
If budget matters most, go with Chiang Mai. If higher salaries, better infrastructure, or specific career opportunities are the priority, Portsmouth, NH makes more sense. Both are solid long-term options with distinct trade-offs.
Portsmouth, NH vs other spots: cost of living compared