Cost of Living Comparison Between Foster City, CA and Phuket Cost of Living Comparison Between Foster City, CA and Phuket

Monthly Cost of Living

A single person spends $4,121 per month in Foster City, CA vs $1,270 in Phuket, rent included.

A couple spends around $5,886 per month in Foster City, CA vs $2,304 in Phuket, rent included.

A family of three spends $7,650 per month in Foster City, CA vs $3,339 in Phuket, rent included.

Foster City, CA costs about 225% more than Phuket, driven mainly by Getting Around.

Foster City, CA sits 208% above the global median, while Phuket is 5% below – they fall on opposite sides of the world average.

Meal at Budget Restaurant

$15.13 $15.13

$4.66 ฿150

224.68%

Three-Course Dinner for Two, Mid-Range

$70.9 $70.9

$46.44 ฿1,496

52.61%

Fast Food Meal (McDonalds, etc)

$10.87 $10.87

$8.68 ฿280

25.23%

Cappuccino

$5.11 $5.11

$2.95 ฿95.0

73.22%

Coke/Pepsi/Fanta/Sprite (0.33 liter bottle)

$3.23 $3.23

$0.70 ฿22.52

361.43%

Water (0.33 liter bottle)

$2.38 $2.38

$0.39 ฿12.70

510.26%

Local Beer (0.5 liter draught)

$9.20 $9.20

$2.53 ฿81.6

263.64%

Imported Beer (0.33 liter bottle)

$10.83 $10.83

$3.78 ฿122

186.51%

Milk (1 liter)

$1.05 $1.05

$2.22 ฿71.5

-52.70%

White Bread (500g)

$3.24 $3.24

$1.80 ฿57.8

80.00%

Rice (white) (1kg)

$2.23 $2.23

$2.19 ฿70.4

1.83%

Eggs

$3.04 $3.04

$2.31 ฿74.5

31.60%

Local Cheese (1kg)

$16.71 $16.71

$19.34 ฿623

-13.60%

Chicken Fillets (1kg)

$11.04 $11.04

$3.77 ฿121

192.84%

Beef Round Steak (1kg)

$19.74 $19.74

$13.22 ฿426

49.32%

Apples (1kg)

$6.16 $6.16

$3.33 ฿107

84.98%

Banana (1kg)

$2.42 $2.42

$1.65 ฿53.1

46.67%

Oranges (1kg)

$4.98 $4.98

$2.29 ฿73.7

117.47%

Tomato (1kg)

$3.35 $3.35

$1.99 ฿64.1

68.34%

Potato (1kg)

$3.28 $3.28

$1.53 ฿49.24

114.38%

Onion (1kg)

$4.44 $4.44

$1.51 ฿48.77

194.04%

Lettuce (1 head)

$2.98 $2.98

$1.03 ฿33.12

189.32%

Water (1.5 liter bottle)

$1.48 $1.48

$0.51 ฿16.57

190.20%

Cigarettes 20 Pack (Marlboro, Camel)

$11.46 $11.46

$4.41 ฿142

159.86%

Wine (Bottle)

$15.16 $15.16

$19.41 ฿625

-21.90%

Local Beer (0.5 liter bottle)

$2.27 $2.27

$1.80 ฿58.0

26.11%

Imported Beer (0.33 liter bottle)

$3.39 $3.39

$2.68 ฿86.4

26.49%

One-way Ticket (Public Transport)

$3.86 $3.86

$1.43 ฿46.11

169.93%

Public Transport Monthly Pass (Regular Price)

$193 $193

$11.70 ฿377

1553.76%

Taxi Start (Normal Tariff)

$3.42 $3.42

$3.04 ฿97.9

12.50%

Taxi (Normal Tariff) (1km)

$1.89 $1.89

$1.04 ฿33.37

81.73%

Taxi 1hour Waiting (Normal Tariff)

$30.04 $30.04

$13.68 ฿441

119.59%

Gasoline (1 liter)

$1.32 $1.32

$1.30 ฿41.85

1.54%

Midsize Hatchback 1.4l (Volkswagen Golf, Toyota Prius, Honda Civic, etc)

$30.4K $30.4K

$27.9K ฿898.9K

8.85%

Compact Sedan 1.6l (Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)

$26.8K $26.8K

$33.0K ฿1.1M

-18.82%

Utilities for 2 People in 2-bedroom Apartment (Heating, Electricity, Gas, Water, Garbage) (85m2)

$275 $275

$123 ฿3,962

123.27%

SIM Card Monthly Plan (Calls and 10GB+ Data)

$48.79 $48.79

$13.82 ฿445

253.04%

Internet (50+ Mbps, Unlimited Data)

$69.4 $69.4

$18.86 ฿608

268.03%

Gym Membership (Monthly)

$43.72 $43.72

$61.2 ฿1,970

-28.50%

Tennis Court (1 Hour on Weekend)

$16.81 ฿541

Cinema Ticket

$15.23 $15.23

$8.87 ฿286

71.70%

Preschool or Kindergarten, Full Day, Private, 1 Child (Monthly)

$1,969 $1,969

$696 ฿22.4K

182.69%

International Primary School, 1 Child (Yearly)

$26.1K $26.1K

$16.1K ฿517.4K

62.68%

Jeans (Levis 501 Or Similar)

$46.14 $46.14

$59.3 ฿1,910

-22.17%

Summer Dress (H&M, Zara, etc)

$30.14 $30.14

$34.85 ฿1,123

-13.52%

Sport Shoes (Adidas, Nike)

$66.2 $66.2

$113 ฿3,646

-41.55%

Men's Leather Business Shoes

$50.9 $50.9

$85.1 ฿2,740

-40.16%

1-bedroom Apartment, City Center (Monthly)

$2,957 $2,957

$615 ฿19.8K

380.52%

1-bedroom Apartment, Outside City Center (Monthly)

$2,591 $2,591

$448 ฿14.4K

477.82%

3-bedroom Apartment, City Center (Monthly)

$4,572 $4,572

$2,085 ฿67.2K

119.28%

3-bedroom Apartment, Outside City Center (Monthly)

$4,444 $4,444

$1,496 ฿48.2K

197.07%

Buy Apartment in City Center (m2)

$2,702 $2,702

$3,734 ฿120.3K

-27.65%

Buy Apartment Outside City Center (m2)

$2,380 $2,380

$2,662 ฿85.8K

-10.58%

Average Monthly Net Salary (After Tax)

$7,251 $7,251

$534 ฿17.2K

1258.92%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.51

5.33

22.14%

CityCost data is based on AI and user input – minor inaccuracies may occur.

Last update for Foster City, CA: April 22, 2026

Last update for Phuket: April 20, 2026

Cost Breakdown

A central one-bedroom costs $2,957 in Foster City, CA versus $615 in Phuket. 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 1259% higher in Foster City, CA, 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 $71 in Foster City, CA versus $46 in Phuket. Monthly groceries follow the same trend: $407 vs $291 – 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

Yes – Foster City, CA is pricier by about 225%, and the gap shows up most in Getting Around. It's not just housing either; the difference applies across most spending categories.

For a comfortable life, plan on about $6,181 per month in Foster City, CA and $1,904 in Phuket. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.

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.

Public transport costs about 1554% less in Phuket. For daily commuters, that gap adds up to noticeable savings over a year.

Kindergarten costs $1,969 per month in Foster City, CA and $696 in Phuket. For families with young kids, this one expense can tip the scales when choosing between the two cities.

A $1,500 monthly budget goes further in Phuket, where all-in costs run around $1,270, than in Foster City, CA at $4,121. In Phuket it covers expenses comfortably, while in Foster City, CA it requires careful planning or may not stretch far enough.

Families tend to lean toward Phuket – lower housing and cheaper childcare make a real difference, especially on a single income or when paying for private education.

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.

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.