Last update: Oct 2026

Cost of Living Comparison Between Castro Valley, CA and Da Nang

For one person, living is cheaper in Da Nang: $866 a month against $3,363 in Castro Valley, CA, rent and utilities included – about $30,000 less a year. Rent and utilities account for most of the difference.

162

Cost of Living Index in Castro Valley, CA
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Castro Valley, CA Living Index
42

Cost of Living Index in Da Nang
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Da Nang Living Index

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Castro Valley, CA

🇺🇸 United States

$3,363

/mo nomad

Da Nang

🇻🇳 Vietnam

$866

/mo nomad

Monthly Cost of Living

How much you'll spend in Castro Valley, 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 Castro Valley, CA and in Da Nang actually costs, broken down by who's living it.

Monthly costs for one person with rent: $3,363 in Castro Valley, CA versus $866 in Da Nang.

Castro Valley, CA $3,363
Da Nang $866

Estimated couple costs with rent: $4,211 in Castro Valley, CA versus $1,402 in Da Nang.

Castro Valley, CA $4,211
Da Nang $1,402

Monthly costs for a family of three with rent: $5,060 in Castro Valley, CA versus $1,937 in Da Nang.

Castro Valley, CA $5,060
Da Nang $1,937

Living in Castro Valley, CA is roughly 288% more expensive than in Da Nang, and outside of rent the biggest gap is in eating out.

The two cities straddle the global median: Castro Valley, CA is 148% above, Da Nang is 36% below.

Meal at Budget Restaurant

$21.70 $21.70

$2.30 ₫59.7K

843.48%

Three-Course Dinner for Two, Mid-Range

$79.9 $79.9

$19.11 ₫494.6K

318.16%

Fast Food Meal (McDonalds, etc)

$12.06 $12.06

$4.54 ₫117.4K

165.64%

Cappuccino

$5.62 $5.62

$1.73 ₫44.7K

224.86%

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

$3.00 $3.00

$0.60 ₫15.5K

400.00%

Water (0.33 liter bottle)

$2.80 $2.80

$0.34 ₫8,807

723.53%

Local Beer (0.5 liter draught)

$6.12 $6.12

$1.38 ₫35.9K

343.48%

Imported Beer (0.33 liter bottle)

$7.31 $7.31

$2.35 ₫60.8K

211.06%

Milk (1 liter)

$1.46 $1.46

$1.59 ₫41.1K

-8.18%

White Bread (500g)

$4.43 $4.43

$1.23 ₫31.7K

260.16%

Rice (white) (1kg)

$5.77 $5.77

$1.05 ₫27.1K

449.52%

Eggs

$6.29 $6.29

$1.49 ₫38.5K

322.15%

Local Cheese (1kg)

$15.15 $15.15

$13.26 ₫343.2K

14.25%

Chicken Fillets (1kg)

$13.05 $13.05

$4.25 ₫110.1K

207.06%

Beef Round Steak (1kg)

$22.13 $22.13

$9.57 ₫247.8K

131.24%

Apples (1kg)

$5.58 $5.58

$2.64 ₫68.3K

111.36%

Banana (1kg)

$2.62 $2.62

$1.20 ₫31.2K

118.33%

Oranges (1kg)

$4.51 $4.51

$1.31 ₫34.0K

244.27%

Tomato (1kg)

$4.61 $4.61

$1.53 ₫39.5K

201.31%

Potato (1kg)

$3.57 $3.57

$1.14 ₫29.6K

213.16%

Onion (1kg)

$4.68 $4.68

$1.31 ₫33.9K

257.25%

Lettuce (1 head)

$2.46 $2.46

$1.03 ₫26.8K

138.83%

Water (1.5 liter bottle)

$1.02 $1.02

$0.53 ₫13.7K

92.45%

Cigarettes 20 Pack (Marlboro, Camel)

$11.56 $11.56

$1.51 ₫39.2K

665.56%

Wine (Bottle)

$17.41 $17.41

$7.54 ₫195.2K

130.90%

Local Beer (0.5 liter bottle)

$1.68 $1.68

$0.93 ₫24.2K

80.65%

Imported Beer (0.33 liter bottle)

$2.81 $2.81

$2.17 ₫56.2K

29.49%

One-way Ticket (Public Transport)

$3.19 $3.19

$0.35 ₫8,963

811.43%

Public Transport Monthly Pass (Regular Price)

$5.01 ₫129.6K

Taxi Start (Normal Tariff)

$3.47 $3.47

$1.04 ₫26.9K

233.65%

Taxi (Normal Tariff) (1km)

$1.89 $1.89

$0.56 ₫14.5K

237.50%

Taxi 1hour Waiting (Normal Tariff)

$40.52 $40.52

$19.19 ₫496.8K

111.15%

Gasoline (1 liter)

$1.54 $1.54

$0.89 ₫23.1K

73.03%

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

$27.8K $27.8K

$30.4K ₫788.3M

-8.80%

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

$26.3K $26.3K

$28.1K ₫726.2M

-6.28%

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

$185 $185

$78.5 ₫2.0M

135.61%

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

$62.9 $62.9

$6.17 ₫159.8K

920.10%

Internet (50+ Mbps, Unlimited Data)

$60.8 $60.8

$8.35 ₫216.1K

627.66%

Gym Membership (Monthly)

$40.85 $40.85

$25.33 ₫655.7K

61.27%

Tennis Court (1 Hour on Weekend)

$5.45 ₫141.0K

Cinema Ticket

$14.95 $14.95

$3.29 ₫85.1K

354.41%

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

$2,500 $2,500

$160 ₫4.2M

1457.65%

International Primary School, 1 Child (Yearly)

$35.1K $35.1K

$14.9K ₫385.9M

135.66%

Jeans (Levis 501 Or Similar)

$40.38 $40.38

$44.73 ₫1.2M

-9.73%

Summer Dress (H&M, Zara, etc)

$35.54 $35.54

$27.90 ₫722.2K

27.38%

Sport Shoes (Adidas, Nike)

$76.4 $76.4

$102 ₫2.6M

-25.27%

Men's Leather Business Shoes

$50.9 $50.9

$81.1 ₫2.1M

-37.24%

1-bedroom Apartment, City Center (Monthly)

$2,260 $2,260

$532 ₫13.8M

324.97%

1-bedroom Apartment, Outside City Center (Monthly)

$2,061 $2,061

$346 ₫9.0M

495.72%

3-bedroom Apartment, City Center (Monthly)

$2,469 $2,469

$1,039 ₫26.9M

137.72%

3-bedroom Apartment, Outside City Center (Monthly)

$2,112 $2,112

$794 ₫20.6M

165.92%

Buy Apartment in City Center (m2)

$2,712 $2,712

$3,852 ₫99.7M

-29.60%

Buy Apartment Outside City Center (m2)

$2,368 $2,368

$1,328 ₫34.4M

78.32%

Average Monthly Net Salary (After Tax)

$5,708 $5,708

$354 ₫9.2M

1511.28%

20-Year Fixed Mortgage Interest Rate (Annual %)

6.62

10.72

-38.25%

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

Last update for Castro Valley, CA: October 19, 2026

Last update for Da Nang: October 20, 2026

Monthly budget structure

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

Accommodation & Living

Castro Valley, CA

$2.1K 61.3%

Da Nang

$346 39.9% 83.2% $1.7K

Groceries & Markets

Castro Valley, CA

$460 13.7%

Da Nang

$202 23.3% 56.1% $258

Eating Out

Castro Valley, CA

$346 10.3%

Da Nang

$68 7.9% 80.3% $277

Monthly Utilities & Internet

Castro Valley, CA

$309 9.2%

Da Nang

$93 10.7% 69.9% $216

Clothing & Footwear

Castro Valley, CA

$91 2.7%

Da Nang

$115 13.3% 25.9% $24

Sport & Entertainment

Castro Valley, CA

$71 2.1%

Da Nang

$32 3.7% 54.9% $39

Getting Around

Castro Valley, CA

$26 * 0.8%

Da Nang

$10 1.2% 60.2% $15

Categories marked with * are only partly priced – their share counts the items that do have prices.

Cost Breakdown

A one-bedroom apartment in the center runs $2,260 in Castro Valley, CA and $532 in Da Nang. Housing cost is often the main lever when comparing two cities.

Castro Valley, CA pays 1511% more on average. The extra income cushions the higher costs, though housing choices and lifestyle decide how much of the gap is truly closed.

Dining out: $80.0 in Castro Valley, CA vs $19.00 in Da Nang for a mid-range dinner for two. Groceries echo the gap at $460 vs $202 per month, with Da Nang cheaper across the board.

Good to know

🇺🇸 Castro Valley, CA

🇻🇳 Da Nang

🕒 Local time

00:36 12:36 AM

14:36 2:36 PM

14 h ahead of Castro Valley, CA

🌤 Weather

👥 Population

61,388

1,245,200

💱 Currency

United States Dollar USD $

Vietnamese Dong VND ₫

📈 Exchange rate

1 USD = 0.89 EUR

100,000 VND = 3.86 USD

100,000 VND = 3.44 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 October 22, 2026: 1 EUR = 1.12 USD (1 USD = 0.89 EUR).

Vietnamese Dong exchange rates as of October 22, 2026: 1 USD = 25,889 VND (100,000 VND = 3.86 USD). 1 EUR = 29,105 VND (100,000 VND = 3.44 EUR).

VND to USD in detail →

On the map

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Highest

Between locations

Castro Valley, CA Da Nang 12,060 km ≈ 16 h nonstop flight

From you

Castro Valley, 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

Castro Valley, CA vs Da Nang: Cost of Living - Frequently Asked Questions

Castro Valley, CA and Da Nang differ by about 288% in total monthly costs ($3,363 vs $866 including rent). Da Nang is meaningfully more affordable – a gap that matters a lot on a fixed or modest income.

Average pay runs 1511% higher in Castro Valley, CA, which matters when comparing affordability. Whether that higher income actually nets you more depends on your spending habits and housing choices.

Rent for a central apartment: $2,260 in Castro Valley, CA versus $532 in Da Nang. Housing is usually the single largest factor when comparing overall living costs between the two.

Supermarket bills run roughly 128% higher in Castro Valley, CA. For households that cook at home regularly, that difference adds up over a month.

All in, you'll spend $3,363 per month in Castro Valley, CA versus $866 in Da Nang – a 288% gap that adds up to real savings over time for anyone picking the cheaper option.

At $866 in Da Nang versus $3,363 in Castro Valley, CA, a $2,000 budget is realistic in Da Nang but tight or insufficient in Castro Valley, CA. The gap between the two cities makes Da Nang the clear choice for anyone on this budget.

Both cities offer a good standard of living with different trade-offs. Neither is objectively better – the right pick depends on what matters most: affordability, career, cultural scene, or climate.

Safety-wise, Castro Valley, CA and Da Nang are on par. Petty crime is typical for cities this size, and most residents feel comfortable going about their daily routines in either place.

Expats usually find Da Nang gentler on the wallet – expenses run 288% less than in Castro Valley, CA. Beyond cost, consider language, visa policies, and how big the international community is in each city.