ðA single person spends $383 per month in Purnia vs $845 in Chiang Mai, rent included.
ðA couple spends around $602 per month in Purnia vs $1,323 in Chiang Mai, rent included.
ðA family of three spends $821 per month in Purnia vs $1,802 in Chiang Mai, rent included.
ðPurnia is about 55% cheaper than Chiang Mai, driven mainly by Groceries & Markets.
ðBoth Purnia and Chiang Mai are more affordable than the global median â Purnia71% lower, Chiang Mai37% lower.
Currency
ð― Eating Out
Purnia
Chiang Mai
Difference
Meal at Budget Restaurant
$2.36âđ222
$1.95āļŋ62.8
21.03%
Three-Course Dinner for Two, Mid-Range
$9.85âđ925
$18.43āļŋ594
-46.55%
Fast Food Meal(McDonalds, etc)
$3.58âđ336
$7.50āļŋ241
-52.27%
Cappuccino
$1.48âđ139
$1.93āļŋ62.3
-23.32%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$0.39âđ36.84
$0.78āļŋ25.08
-50.00%
Water(0.33 liter bottle)
$0.18âđ16.43
$0.32āļŋ10.42
-43.75%
Local Beer(0.5 liter draught)
$2.28âđ214
$2.15āļŋ69.2
6.05%
Imported Beer(0.33 liter bottle)
$3.11âđ292
$3.71āļŋ120
-16.17%
ð Groceries & Markets
Purnia
Chiang Mai
Difference
Milk(1 liter)
$0.65âđ61.1
$1.71āļŋ55.2
-61.99%
White Bread(500g)
$0.45âđ42.50
$1.56āļŋ50.3
-71.15%
Rice(white)(1kg)
$0.49âđ46.07
$1.18āļŋ38.06
-58.47%
Eggs
$1.16âđ109
$1.98āļŋ63.9
-41.41%
Local Cheese(1kg)
$3.95âđ371
$16.04āļŋ517
-75.37%
Chicken Fillets(1kg)
$2.39âđ225
$3.17āļŋ102
-24.61%
Beef Round Steak(1kg)
-
$10.94āļŋ353
-
Apples(1kg)
$1.34âđ126
$2.63āļŋ84.7
-49.05%
Banana(1kg)
$0.78âđ73.2
$1.17āļŋ37.61
-33.33%
Oranges(1kg)
$1.11âđ104
$1.65āļŋ53.0
-32.73%
Tomato(1kg)
$0.54âđ51.1
$1.54āļŋ49.51
-64.94%
Potato(1kg)
$0.35âđ32.44
$1.38āļŋ44.34
-74.64%
Onion(1kg)
$0.22âđ20.59
$1.17āļŋ37.54
-81.20%
Lettuce(1 head)
$0.48âđ44.71
$0.66āļŋ21.25
-27.27%
Water(1.5 liter bottle)
$0.34âđ32.14
$0.51āļŋ16.55
-33.33%
Cigarettes 20 Pack(Marlboro, Camel)
$2.51âđ236
$4.52āļŋ146
-44.47%
Wine(Bottle)
$6.22âđ584
$18.32āļŋ590
-66.05%
Local Beer(0.5 liter bottle)
$2.10âđ198
$1.80āļŋ57.9
16.67%
Imported Beer(0.33 liter bottle)
$2.36âđ222
$3.18āļŋ102
-25.79%
Buffalo Round(or Equivalent Back Leg Red Meat)(1kg)
$6.57âđ617
-
-
ð Getting Around
Purnia
Chiang Mai
Difference
One-way Ticket(Public Transport)
$0.28âđ26.17
$0.90āļŋ28.97
-68.89%
Public Transport Monthly Pass(Regular Price)
$8.96âđ841
$19.00āļŋ612
-52.84%
Taxi Start(Normal Tariff)
$1.14âđ107
$1.41āļŋ45.50
-19.15%
Taxi(Normal Tariff)(1km)
-
$1.31āļŋ42.15
-
Taxi 1hour Waiting(Normal Tariff)
$2.29âđ215
$8.09āļŋ261
-71.69%
Gasoline(1 liter)
$1.23âđ116
$1.28āļŋ41.08
-3.91%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$15.1Kâđ1.4M
$21.3Kāļŋ686.1K
-28.95%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$33.1Kâđ3.1M
$21.7Kāļŋ699.3K
52.65%
ð§ū Monthly Utilities & Internet
Purnia
Chiang Mai
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$43.94âđ4,124
$69.2āļŋ2,230
-36.50%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$3.20âđ301
$13.97āļŋ450
-77.09%
Internet(50+ Mbps, Unlimited Data)
$7.60âđ713
$17.95āļŋ578
-57.66%
ð Sport & Entertainment
Purnia
Chiang Mai
Difference
Gym Membership(Monthly)
$16.19âđ1,519
$42.31āļŋ1,363
-61.73%
Tennis Court(1 Hour on Weekend)
$7.22âđ678
$6.66āļŋ214
8.41%
Cinema Ticket
$3.89âđ365
$5.92āļŋ191
-34.29%
ð§ļ Childcare & Education
Purnia
Chiang Mai
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$50.6âđ4,744
$299āļŋ9,640
-83.10%
International Primary School, 1 Child(Yearly)
$1,858âđ174.4K
$14.8Kāļŋ478.4K
-87.49%
ðð Clothing & Footwear
Purnia
Chiang Mai
Difference
Jeans(Levis 501 Or Similar)
$25.95âđ2,436
$56.2āļŋ1,810
-53.82%
Summer Dress(H&M, Zara, etc)
$28.40âđ2,666
$26.94āļŋ868
5.42%
Sport Shoes(Adidas, Nike)
$41.86âđ3,929
$84.9āļŋ2,735
-50.68%
Men's Leather Business Shoes
$36.82âđ3,456
$71.8āļŋ2,314
-48.74%
ð Accommodation & Living
Purnia
Chiang Mai
Difference
1-bedroom Apartment, City Center(Monthly)
$122âđ11.4K
$435āļŋ14.0K
-71.99%
1-bedroom Apartment, Outside City Center(Monthly)
$76.5âđ7,182
$240āļŋ7,727
-68.10%
3-bedroom Apartment, City Center(Monthly)
$275âđ25.8K
$798āļŋ25.7K
-65.50%
3-bedroom Apartment, Outside City Center(Monthly)
$178âđ16.7K
$498āļŋ16.1K
-64.39%
Buy Apartment in City Center(m2)
$1,277âđ119.8K
$1,995āļŋ64.3K
-36.02%
Buy Apartment Outside City Center(m2)
$516âđ48.4K
$1,532āļŋ49.4K
-66.31%
ðĩ Salaries & Financials
Purnia
Chiang Mai
Difference
Average Monthly Net Salary(After Tax)
$326âđ30.6K
$628āļŋ20.2K
-48.15%
20-Year Fixed Mortgage Interest Rate(Annual %)
9.05
5
81.00%
CityCost data is based on AI and user input â minor inaccuracies may occur.
Last update for Purnia: April 21, 2026
Last update for Chiang Mai: April 20, 2026
Cost Breakdown
ð A central one-bedroom costs $122 in Purnia versus $435 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.
ð°Salaries run about 93% higher in Chiang Mai, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.
ðA mid-range dinner for two costs $10 in Purnia versus $18 in Chiang Mai. Monthly groceries follow the same trend: $95 vs $244 â making Purnia 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
Purnia vs Chiang Mai: Cost of Living - Frequently Asked Questions
Which city is more expensive, Purnia or Chiang Mai?
Chiang Mai costs about 121% more than Purnia, 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 Purnia vs Chiang Mai?
For a comfortable life, plan on about $574 per month in Purnia and $1,267 in Chiang Mai. That covers rent, food, utilities, transport, and enough left over to feel settled â not just surviving.
Where is rent cheaper, Purnia or Chiang Mai?
Rent is clearly cheaper in Purnia, 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 Purnia and Chiang Mai?
Kindergarten costs $50.6 per month in Purnia and $299 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 Purnia or Chiang Mai?
Groceries cost about 156% more in Chiang Mai, 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 $800/month in Purnia or Chiang Mai?
$800 covers both cities comfortably â all-in costs are $383 in Purnia and $845 in Chiang Mai, leaving budget for savings and extras in both cases.
Which city is better for digital nomads, Purnia or Chiang Mai?
For digital nomads, it depends on budget. Purnia costs $383 versus $845 in Chiang Mai. Both have workable remote work infrastructure, but the cost gap matters when income varies month to month.
How safe is Purnia 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 â central, well-trafficked areas feel secure in both.
Should I move to Purnia or Chiang Mai?
If budget matters most, go with Purnia. If higher salaries, better infrastructure, or specific career opportunities are the priority, Chiang Mai makes more sense. Both are solid long-term options with distinct trade-offs.