Last update: Nov 2026

Cost of Living Comparison Between Foster City, CA and Da Nang

For one person, living is cheaper in Da Nang: $895 a month against $4,255 in Foster City, CA, rent and utilities included – about $40,300 less a year. Rent and utilities account for most of the difference.

206

Cost of Living Index in Foster City, CA
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Foster City, CA Living Index
43

Cost of Living Index in Da Nang
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Da Nang Living Index

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Foster City, CA

🇺🇸 United States

$4,255

/mo nomad

Da Nang

🇻🇳 Vietnam

$895

/mo nomad

Monthly Cost of Living

How much you'll spend in Foster City, CA and in Da Nang

Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Foster City, CA and in Da Nang actually costs, broken down by who's living it.

A single person spends $4,255 per month in Foster City, CA vs $895 in Da Nang, rent included.

Foster City, CA $4,255
Da Nang $895

A couple spends around $4,028 per month in Foster City, CA vs $1,447 in Da Nang, rent included.

Foster City, CA $4,028
Da Nang $1,447

A family of three spends $3,801 per month in Foster City, CA vs $1,998 in Da Nang, rent included.

Foster City, CA $3,801
Da Nang $1,998

Foster City, CA costs about 375% more than Da Nang, and outside of rent the biggest gap is in eating out.

Foster City, CA sits 215% above the global median, while Da Nang is 34% below – they fall on opposite sides of the world average.

Meal at Budget Restaurant

$25.11 $25.11

$2.26 ₫58.3K

1011.06%

Three-Course Dinner for Two, Mid-Range

$111 $111

$19.09 ₫491.7K

482.77%

Fast Food Meal (McDonalds, etc)

$11.80 $11.80

$4.56 ₫117.5K

158.77%

Cappuccino

$5.79 $5.79

$1.63 ₫42.1K

255.21%

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

$3.07 $3.07

$0.61 ₫15.7K

403.28%

Water (0.33 liter bottle)

$2.74 $2.74

$0.33 ₫8,403

730.30%

Local Beer (0.5 liter draught)

$7.90 $7.90

$1.34 ₫34.5K

489.55%

Imported Beer (0.33 liter bottle)

$7.78 $7.78

$2.26 ₫58.3K

244.25%

Milk (1 liter)

$1.43 $1.43

$1.56 ₫40.3K

-8.33%

White Bread (500g)

$4.91 $4.91

$1.30 ₫33.5K

277.69%

Rice (white) (1kg)

$2.15 $2.15

$1.00 ₫25.7K

115.00%

Eggs

$6.23 $6.23

$1.58 ₫40.8K

294.30%

Local Cheese (1kg)

$15.17 $15.17

$13.14 ₫338.5K

15.45%

Chicken Fillets (1kg)

$13.11 $13.11

$4.22 ₫108.7K

210.66%

Beef Round Steak (1kg)

$23.12 $23.12

$8.70 ₫224.1K

165.75%

Apples (1kg)

$7.83 $7.83

$2.86 ₫73.7K

173.78%

Banana (1kg)

$2.31 $2.31

$1.23 ₫31.7K

87.80%

Oranges (1kg)

$6.46 $6.46

$1.38 ₫35.6K

368.12%

Tomato (1kg)

$3.24 $3.24

$1.59 ₫41.0K

103.77%

Potato (1kg)

$3.35 $3.35

$1.17 ₫30.0K

186.32%

Onion (1kg)

$2.70 $2.70

$1.25 ₫32.2K

116.00%

Lettuce (1 head)

$2.52 $2.52

$0.96 ₫24.7K

162.50%

Water (1.5 liter bottle)

$1.95 $1.95

$0.51 ₫13.0K

282.35%

Cigarettes 20 Pack (Marlboro, Camel)

$11.94 $11.94

$1.52 ₫39.1K

685.53%

Wine (Bottle)

$20.02 $20.02

$7.55 ₫194.4K

165.17%

Local Beer (0.5 liter bottle)

$1.75 $1.75

$0.94 ₫24.2K

86.17%

Imported Beer (0.33 liter bottle)

$4.07 $4.07

$2.41 ₫62.1K

68.88%

One-way Ticket (Public Transport)

$3.66 $3.66

$0.32 ₫8,303

1043.75%

Public Transport Monthly Pass (Regular Price)

$188 $188

$6.71 ₫172.9K

2700.60%

Taxi Start (Normal Tariff)

$3.23 $3.23

$1.02 ₫26.4K

216.67%

Taxi (Normal Tariff) (1km)

$1.85 $1.85

$0.47 ₫12.0K

293.62%

Taxi 1hour Waiting (Normal Tariff)

$29.23 $29.23

$10.48 ₫269.9K

178.91%

Gasoline (1 liter)

$1.61 $1.61

$0.99 ₫25.5K

62.63%

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

$27.8K $27.8K

$30.8K ₫793.3M

-9.63%

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

$26.5K $26.5K

$28.4K ₫731.5M

-6.84%

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

$267 $267

$85.8 ₫2.2M

211.35%

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

$49.28 $49.28

$6.87 ₫177.0K

617.32%

Internet (50+ Mbps, Unlimited Data)

$67.0 $67.0

$9.20 ₫237.1K

628.48%

Gym Membership (Monthly)

$111 $111

$27.37 ₫705.0K

306.36%

Tennis Court (1 Hour on Weekend)

$5.50 ₫141.8K

Cinema Ticket

$16.31 $16.31

$3.47 ₫89.3K

370.03%

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

$2,485 $2,485

$459 ₫11.8M

441.95%

International Primary School, 1 Child (Yearly)

$42.4K $42.4K

$20.2K ₫519.6M

110.32%

Jeans (Levis 501 Or Similar)

$47.13 $47.13

$41.42 ₫1.1M

13.79%

Summer Dress (H&M, Zara, etc)

$30.55 $30.55

$27.37 ₫705.2K

11.62%

Sport Shoes (Adidas, Nike)

$66.4 $66.4

$120 ₫3.1M

-44.80%

Men's Leather Business Shoes

$49.98 $49.98

$81.0 ₫2.1M

-38.26%

1-bedroom Apartment, City Center (Monthly)

$3,053 $3,053

$543 ₫14.0M

462.26%

1-bedroom Apartment, Outside City Center (Monthly)

$2,563 $2,563

$359 ₫9.2M

614.81%

3-bedroom Apartment, City Center (Monthly)

$1,141 ₫29.4M

3-bedroom Apartment, Outside City Center (Monthly)

$830 ₫21.4M

Buy Apartment in City Center (m2)

$10.9K $10.9K

$3,798 ₫97.8M

187.50%

Buy Apartment Outside City Center (m2)

$9,616 $9,616

$1,854 ₫47.7M

418.76%

Average Monthly Net Salary (After Tax)

$6,798 $6,798

$429 ₫11.0M

1485.99%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.82

10.72

-36.38%

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

Last update for Foster City, CA: November 1, 2026

Last update for Da Nang: October 31, 2026

Monthly budget structure

Share of the monthly basket for one person, rent included.

Accommodation & Living

Foster City, CA

$2.6K 60.2%

Da Nang

$359 40.1% 86% $2.2K

Groceries & Markets

Foster City, CA

$478 11.2%

Da Nang

$201 22.5% 57.9% $277

Eating Out

Foster City, CA

$384 9%

Da Nang

$66 7.4% 82.7% $318

Monthly Utilities & Internet

Foster City, CA

$383 9%

Da Nang

$102 11.4% 73.4% $282

Getting Around

Foster City, CA

$215 5.1%

Da Nang

$11 1.3% 94.7% $204

Sport & Entertainment

Foster City, CA

$144 3.4%

Da Nang

$34 3.8% 76.2% $110

Clothing & Footwear

Foster City, CA

$87 2.1%

Da Nang

$122 13.6% 39.1% $34

Cost Breakdown

A central one-bedroom costs $3,053 in Foster City, CA versus $543 in Da Nang. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.

Salaries in Foster City, CA are about 16 times higher. Purchasing power depends on which expenses matter most to you.

A mid-range dinner for two costs $111 in Foster City, CA versus $19 in Da Nang. Monthly groceries follow the same trend: $478 vs $201 – making Da Nang the more affordable choice for daily food spending.

Good to know

🇺🇸 Foster City, CA

🇻🇳 Da Nang

🕒 Local time

07:47 7:47 AM

22:47 10:47 PM

15 h ahead of Foster City, CA

🌤 Weather

👥 Population

30,567

1,245,200

💱 Currency

United States Dollar USD $

Vietnamese Dong VND ₫

📈 Exchange rate

1 USD = 0.892 EUR

100,000 VND = 3.88 USD

100,000 VND = 3.46 EUR

Exchange rates and currency converter

VND, EUR to USD – United States Dollar Converter

🇻🇳 Vietnamese Dong (₫)

🇺🇸 United States Dollar ($)

United States Dollar exchange rates as of November 4, 2026: 1 EUR = 1.12 USD (1 USD = 0.892 EUR).

Vietnamese Dong exchange rates as of November 4, 2026: 1 USD = 25,761 VND (100,000 VND = 3.88 USD). 1 EUR = 28,880 VND (100,000 VND = 3.46 EUR).

VND to USD in detail →

On the map

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Foster City, CA Da Nang 12,060 km ≈ 16 h nonstop flight

From you

Foster City, CA
Da Nang

Distances are measured in a straight line. Your location is detected approximately.

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 Da Nang: Cost of Living - Frequently Asked Questions

Monthly costs with rent: $4,255 in Foster City, CA, $895 in Da Nang – Da Nang comes out roughly 79% cheaper. Outside of rent, the biggest gap is in eating out.

For a comfortable life, plan on about $6,382 per month in Foster City, CA and $1,343 in Da Nang. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.

Rent is clearly cheaper in Da Nang, especially for central apartments: a one-bedroom in the center costs $543 there versus $3,053 in Foster City, CA.

Groceries cost about 138% more in Foster City, CA, though the gap depends on what you buy.

A mid-range dinner for two costs $111 in Foster City, CA and $19 in Da Nang. That’s a good indicator of the overall restaurant and café pricing gap between the two cities.

A $1,200 monthly budget goes further in Da Nang, where all-in costs run around $895, than in Foster City, CA at $4,255. In Da Nang it covers expenses comfortably, while in Foster City, CA it requires careful planning or may not stretch far enough.

For digital nomads, it depends on budget. Da Nang costs $895 versus $4,255 in Foster City, CA. Both appeal to remote workers, and the cost gap matters when income varies month to month.

Both cities have a reputation for safety. In either place, the choice of neighborhood matters more than the choice between the two cities.

If budget matters most, go with Da Nang. If higher salaries or specific career opportunities are the priority, Foster City, CA makes more sense. Both are solid long-term options with distinct trade-offs.