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 $4,148 per month in Foster City, CA vs $1,261 in Phuket, rent included.

A couple spends around $5,845 per month in Foster City, CA vs $2,276 in Phuket, rent included.

A family of three spends $7,542 per month in Foster City, CA vs $3,291 in Phuket, rent included.

Foster City, CA costs about 229% more than Phuket, driven mainly by Getting Around.

Foster City, CA sits 210% above the global median, while Phuket is 6% below – they fall on opposite sides of the world average.

Meal at Budget Restaurant

$15.19 $15.19

$4.53 ฿153

235.32%

Three-Course Dinner for Two, Mid-Range

$70.7 $70.7

$46.36 ฿1,565

52.50%

Fast Food Meal (McDonalds, etc)

$10.93 $10.93

$8.65 ฿292

26.36%

Cappuccino

$5.06 $5.06

$3.09 ฿104

63.75%

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

$3.29 $3.29

$0.68 ฿22.89

383.82%

Water (0.33 liter bottle)

$2.47 $2.47

$0.37 ฿12.44

567.57%

Local Beer (0.5 liter draught)

$8.83 $8.83

$2.42 ฿81.6

264.88%

Imported Beer (0.33 liter bottle)

$11.01 $11.01

$3.81 ฿129

188.98%

Milk (1 liter)

$1.02 $1.02

$2.18 ฿73.5

-53.21%

White Bread (500g)

$3.28 $3.28

$1.82 ฿61.3

80.22%

Rice (white) (1kg)

$2.24 $2.24

$2.18 ฿73.5

2.75%

Eggs

$2.93 $2.93

$2.24 ฿75.4

30.80%

Local Cheese (1kg)

$16.80 $16.80

$19.93 ฿673

-15.70%

Chicken Fillets (1kg)

$11.05 $11.05

$3.64 ฿123

203.57%

Beef Round Steak (1kg)

$19.63 $19.63

$13.56 ฿458

44.76%

Apples (1kg)

$6.05 $6.05

$3.29 ฿111

83.89%

Banana (1kg)

$2.42 $2.42

$1.69 ฿56.9

43.20%

Oranges (1kg)

$4.83 $4.83

$2.33 ฿78.8

107.30%

Tomato (1kg)

$3.36 $3.36

$2.03 ฿68.4

65.52%

Potato (1kg)

$3.40 $3.40

$1.60 ฿54.0

112.50%

Onion (1kg)

$4.43 $4.43

$1.49 ฿50.5

197.32%

Lettuce (1 head)

$3.05 $3.05

$1.01 ฿34.17

201.98%

Water (1.5 liter bottle)

$1.48 $1.48

$0.48 ฿16.09

208.33%

Cigarettes 20 Pack (Marlboro, Camel)

$11.39 $11.39

$4.45 ฿150

155.96%

Wine (Bottle)

$15.64 $15.64

$18.63 ฿629

-16.05%

Local Beer (0.5 liter bottle)

$2.36 $2.36

$1.79 ฿60.3

31.84%

Imported Beer (0.33 liter bottle)

$3.42 $3.42

$2.80 ฿94.4

22.14%

One-way Ticket (Public Transport)

$3.65 $3.65

$1.42 ฿47.90

157.04%

Public Transport Monthly Pass (Regular Price)

$191 $191

$11.33 ฿382

1586.14%

Taxi Start (Normal Tariff)

$3.59 $3.59

$3.09 ฿104

16.18%

Taxi (Normal Tariff) (1km)

$1.87 $1.87

$1.04 ฿35.19

79.81%

Taxi 1hour Waiting (Normal Tariff)

$29.43 $29.43

$13.63 ฿460

115.92%

Gasoline (1 liter)

$1.33 $1.33

$1.31 ฿44.23

1.53%

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

$30.1K $30.1K

$27.3K ฿920.7K

10.29%

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

$27.2K $27.2K

$33.2K ฿1.1M

-18.07%

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

$272 $272

$123 ฿4,157

120.57%

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

$48.57 $48.57

$13.81 ฿466

251.70%

Internet (50+ Mbps, Unlimited Data)

$68.2 $68.2

$18.52 ฿625

267.98%

Gym Membership (Monthly)

$43.63 $43.63

$60.4 ฿2,037

-27.72%

Tennis Court (1 Hour on Weekend)

$16.80 ฿567

Cinema Ticket

$15.25 $15.25

$8.89 ฿300

71.54%

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

$1,927 $1,927

$687 ฿23.2K

180.71%

International Primary School, 1 Child (Yearly)

$26.1K $26.1K

$15.6K ฿524.8K

68.09%

Jeans (Levis 501 Or Similar)

$47.58 $47.58

$57.6 ฿1,945

-17.44%

Summer Dress (H&M, Zara, etc)

$29.82 $29.82

$34.66 ฿1,170

-13.96%

Sport Shoes (Adidas, Nike)

$67.6 $67.6

$115 ฿3,879

-41.19%

Men's Leather Business Shoes

$50.0 $50.0

$84.9 ฿2,865

-41.07%

1-bedroom Apartment, City Center (Monthly)

$2,995 $2,995

$618 ฿20.8K

384.96%

1-bedroom Apartment, Outside City Center (Monthly)

$2,593 $2,593

$443 ฿15.0K

485.26%

3-bedroom Apartment, City Center (Monthly)

$4,519 $4,519

$2,047 ฿69.1K

120.79%

3-bedroom Apartment, Outside City Center (Monthly)

$4,428 $4,428

$1,506 ฿50.8K

194.07%

Buy Apartment in City Center (m2)

$10.9K $10.9K

$3,568 ฿120.4K

204.93%

Buy Apartment Outside City Center (m2)

$9,520 $9,520

$2,511 ฿84.7K

279.16%

Average Monthly Net Salary (After Tax)

$7,220 $7,220

$503 ฿17.0K

1336.11%

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: July 20, 2026

Last update for Phuket: July 20, 2026

Cost Breakdown

A central one-bedroom costs $2,995 in Foster City, CA versus $618 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 1336% 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 $71.0 in Foster City, CA versus $46.00 in Phuket. Monthly groceries follow the same trend: $408 vs $292 – 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 229%, 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 $6,221 per month in Foster City, CA and $1,891 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 1586% less in Phuket. For daily commuters, that gap adds up to noticeable savings over a year.

Kindergarten costs $1,927 per month in Foster City, CA and $687 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 $1,261, than in Foster City, CA at $4,148. 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.