πA single person spends $4,072 per month in Foster City, CA vs $1,265 in Phuket, rent included.
πA couple spends around $5,903 per month in Foster City, CA vs $2,297 in Phuket, rent included.
πA family of three spends $7,735 per month in Foster City, CA vs $3,329 in Phuket, rent included.
πFoster City, CA costs about 222% more than Phuket, driven mainly by Getting Around.
πFoster City, CA sits 204% above the global median, while Phuket is 6% below β they fall on opposite sides of the world average.
Currency
π½ Eating Out
Foster City, CA
Phuket
Difference
Meal at Budget Restaurant
$15.18$15.18
$4.70ΰΈΏ154
222.98%
Three-Course Dinner for Two, Mid-Range
$70.3$70.3
$45.37ΰΈΏ1,489
55.04%
Fast Food Meal(McDonalds, etc)
$11.10$11.10
$8.43ΰΈΏ277
31.67%
Cappuccino
$4.86$4.86
$2.93ΰΈΏ96.1
65.87%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$3.24$3.24
$0.69ΰΈΏ22.50
369.57%
Water(0.33 liter bottle)
$2.48$2.48
$0.37ΰΈΏ12.04
570.27%
Local Beer(0.5 liter draught)
$9.03$9.03
$2.41ΰΈΏ79.0
274.69%
Imported Beer(0.33 liter bottle)
$10.88$10.88
$3.72ΰΈΏ122
192.47%
π Groceries & Markets
Foster City, CA
Phuket
Difference
Milk(1 liter)
$1.04$1.04
$2.23ΰΈΏ73.3
-53.36%
White Bread(500g)
$3.27$3.27
$1.83ΰΈΏ60.1
78.69%
Rice(white)(1kg)
$2.24$2.24
$2.17ΰΈΏ71.1
3.23%
Eggs
$3.07$3.07
$2.21ΰΈΏ72.6
38.91%
Local Cheese(1kg)
$16.20$16.20
$19.74ΰΈΏ648
-17.93%
Chicken Fillets(1kg)
$11.12$11.12
$3.63ΰΈΏ119
206.34%
Beef Round Steak(1kg)
$19.87$19.87
$13.53ΰΈΏ444
46.86%
Apples(1kg)
$6.27$6.27
$3.28ΰΈΏ108
91.16%
Banana(1kg)
$2.48$2.48
$1.61ΰΈΏ52.9
54.04%
Oranges(1kg)
$4.93$4.93
$2.41ΰΈΏ79.0
104.56%
Tomato(1kg)
$3.24$3.24
$2.08ΰΈΏ68.4
55.77%
Potato(1kg)
$3.38$3.38
$1.53ΰΈΏ50.2
120.92%
Onion(1kg)
$4.36$4.36
$1.48ΰΈΏ48.58
194.59%
Lettuce(1 head)
$2.96$2.96
$0.99ΰΈΏ32.44
198.99%
Water(1.5 liter bottle)
$1.47$1.47
$0.51ΰΈΏ16.74
188.24%
Cigarettes 20 Pack(Marlboro, Camel)
$11.03$11.03
$4.41ΰΈΏ145
150.11%
Wine(Bottle)
$15.15$15.15
$19.38ΰΈΏ636
-21.83%
Local Beer(0.5 liter bottle)
$2.33$2.33
$1.78ΰΈΏ58.4
30.90%
Imported Beer(0.33 liter bottle)
$3.29$3.29
$2.71ΰΈΏ89.0
21.40%
π Getting Around
Foster City, CA
Phuket
Difference
One-way Ticket(Public Transport)
$3.76$3.76
$1.37ΰΈΏ44.99
174.45%
Public Transport Monthly Pass(Regular Price)
$189$189
$11.39ΰΈΏ374
1558.74%
Taxi Start(Normal Tariff)
$3.43$3.43
$3.02ΰΈΏ99.1
13.58%
Taxi(Normal Tariff)(1km)
$1.93$1.93
$0.99ΰΈΏ32.63
94.95%
Taxi 1hour Waiting(Normal Tariff)
$29.66$29.66
$14.10ΰΈΏ463
110.35%
Gasoline(1 liter)
$1.28$1.28
$1.36ΰΈΏ44.71
-5.88%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$29.7K$29.7K
$28.2KΰΈΏ925.3K
5.38%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$26.7K$26.7K
$32.9KΰΈΏ1.1M
-18.80%
π§Ύ Monthly Utilities & Internet
Foster City, CA
Phuket
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$273$273
$122ΰΈΏ3,993
124.40%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$48.73$48.73
$13.57ΰΈΏ445
259.10%
Internet(50+ Mbps, Unlimited Data)
$68.4$68.4
$18.31ΰΈΏ601
273.51%
π Sport & Entertainment
Foster City, CA
Phuket
Difference
Gym Membership(Monthly)
$43.22$43.22
$60.2ΰΈΏ1,976
-28.23%
Tennis Court(1 Hour on Weekend)
-
$17.14ΰΈΏ562
-
Cinema Ticket
$15.39$15.39
$8.69ΰΈΏ285
77.10%
π§Έ Childcare & Education
Foster City, CA
Phuket
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$1,999$1,999
$693ΰΈΏ22.8K
188.27%
International Primary School, 1 Child(Yearly)
$26.4K$26.4K
$15.7KΰΈΏ514.7K
68.30%
ππ Clothing & Footwear
Foster City, CA
Phuket
Difference
Jeans(Levis 501 Or Similar)
$47.07$47.07
$59.5ΰΈΏ1,953
-20.93%
Summer Dress(H&M, Zara, etc)
$30.21$30.21
$34.77ΰΈΏ1,141
-13.11%
Sport Shoes(Adidas, Nike)
$67.0$67.0
$115ΰΈΏ3,760
-41.55%
Men's Leather Business Shoes
$50.1$50.1
$83.3ΰΈΏ2,733
-39.88%
π Accommodation & Living
Foster City, CA
Phuket
Difference
1-bedroom Apartment, City Center(Monthly)
$2,964$2,964
$613ΰΈΏ20.1K
383.39%
1-bedroom Apartment, Outside City Center(Monthly)
$2,613$2,613
$437ΰΈΏ14.3K
497.96%
3-bedroom Apartment, City Center(Monthly)
$4,456$4,456
$2,094ΰΈΏ68.7K
112.75%
3-bedroom Apartment, Outside City Center(Monthly)
$4,440$4,440
$1,509ΰΈΏ49.5K
194.15%
Buy Apartment in City Center(m2)
$10.8K$10.8K
$3,749ΰΈΏ123.0K
187.16%
Buy Apartment Outside City Center(m2)
$9,680$9,680
$2,616ΰΈΏ85.8K
270.08%
π΅ Salaries & Financials
Foster City, CA
Phuket
Difference
Average Monthly Net Salary(After Tax)
$7,068$7,068
$508ΰΈΏ16.7K
1291.04%
20-Year Fixed Mortgage Interest Rate(Annual %)
6.51
5.33
22.14%
CityCost data is based on AI and user input β minor inaccuracies may occur.
Last update for Foster City, CA: May 31, 2026
Last update for Phuket: June 2, 2026
Cost Breakdown
π A central one-bedroom costs $2,964 in Foster City, CA versus $613 in Phuket. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
π°Salaries run about 1291% higher in Foster City, CA, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.
πA mid-range dinner for two costs $70.0 in Foster City, CA versus $45.00 in Phuket. Monthly groceries follow the same trend: $407 vs $293 β making Phuket 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
Foster City, CA vs Phuket: Cost of Living - Frequently Asked Questions
Is Phuket cheaper than Foster City, CA?
Yes β Foster City, CA is pricier by about 222%, and the gap shows up most in Getting Around. It's not just housing either; the difference applies across most spending categories.
What income do you need for each city?
For a comfortable life, plan on about $6,107 per month in Foster City, CA and $1,898 in Phuket. That covers rent, food, utilities, transport, and enough left over to feel settled β not just surviving.
Which city has lower housing costs?
Rent is clearly cheaper in Phuket, especially for central apartments. Housing is actually the single biggest factor behind the overall cost gap between these two cities.
Which city has cheaper public transport?
Public transport costs about 1559% less in Phuket. For daily commuters, that gap adds up to noticeable savings over a year.
Which city has cheaper kindergarten?
Kindergarten costs $1,999 per month in Foster City, CA and $693 in Phuket. For families with young kids, this one expense can tip the scales when choosing between the two cities.
Is $1,500 a realistic budget for Foster City, CA or Phuket?
A $1,500 monthly budget goes further in Phuket, where all-in costs run around $1,265, than in Foster City, CA at $4,072. In Phuket it covers expenses comfortably, while in Foster City, CA it requires careful planning or may not stretch far enough.
Is Foster City, CA or Phuket more family-friendly?
Families tend to lean toward Phuket β lower housing and cheaper childcare make a real difference, especially on a single income or when paying for private education.
Which city is safer, Foster City, CA or Phuket?
Both have safer and rougher neighborhoods, but overall safety is comparable to other large cities. Neighborhood choice matters more than the city-level comparison β central, well-trafficked areas feel secure in both.
Which city is the better choice to relocate to?
If budget matters most, go with Phuket. If higher salaries, better infrastructure, or specific career opportunities are the priority, Foster City, CA makes more sense. Both are solid long-term options with distinct trade-offs.
Foster City, CA vs other spots: cost of living compared