Last update: Oct 2026

Cost of Living Comparison Between Da Nang and O'Fallon, IL

For one person, living is cheaper in Da Nang: $895 a month against $2,634 in O’Fallon, IL, rent and utilities included – about $20,900 less a year. Rent and utilities account for most of the difference.

43

Cost of Living Index in Da Nang
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Da Nang Living Index
126

Cost of Living Index in O'Fallon, IL
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O'Fallon, IL Living Index

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Da Nang

🇻🇳 Vietnam

$895

/mo nomad

O'Fallon, IL

🇺🇸 United States

$2,634

/mo nomad

Monthly Cost of Living

How much you'll spend in Da Nang and in O'Fallon, IL

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

A single person spends $895 per month in Da Nang vs $2,634 in O’Fallon, IL, rent included.

Da Nang $895
O'Fallon, IL $2,634

A couple spends around $1,447 per month in Da Nang vs $3,832 in O’Fallon, IL, rent included.

Da Nang $1,447
O'Fallon, IL $3,832

A family of three spends $1,998 per month in Da Nang vs $5,029 in O’Fallon, IL, rent included.

Da Nang $1,998
O'Fallon, IL $5,029

Da Nang is about 66% cheaper than O’Fallon, IL, and outside of rent the biggest gap is in groceries.

Da Nang sits 34% below the global median, while O’Fallon, IL is 95% above – they fall on opposite sides of the world average.

Meal at Budget Restaurant

$2.26 ₫58.2K

$18.05 $18.05

-87.48%

Three-Course Dinner for Two, Mid-Range

$19.09 ₫491.5K

$76.5 $76.5

-75.03%

Fast Food Meal (McDonalds, etc)

$4.56 ₫117.4K

$10.51 $10.51

-56.61%

Cappuccino

$1.63 ₫42.0K

$4.97 $4.97

-67.20%

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

$0.61 ₫15.7K

$2.39 $2.39

-74.48%

Water (0.33 liter bottle)

$0.33 ₫8,400

$1.58 $1.58

-79.11%

Local Beer (0.5 liter draught)

$1.34 ₫34.4K

$3.82 $3.82

-64.92%

Imported Beer (0.33 liter bottle)

$2.26 ₫58.3K

$5.23 $5.23

-56.79%

Milk (1 liter)

$1.56 ₫40.3K

$1.01 $1.01

54.46%

White Bread (500g)

$1.30 ₫33.5K

$3.32 $3.32

-60.84%

Rice (white) (1kg)

$1.00 ₫25.7K

$5.49 $5.49

-81.79%

Eggs

$1.58 ₫40.8K

$3.94 $3.94

-59.90%

Local Cheese (1kg)

$13.14 ₫338.3K

$12.10 $12.10

8.60%

Chicken Fillets (1kg)

$4.22 ₫108.6K

$15.68 $15.68

-73.09%

Beef Round Steak (1kg)

$8.70 ₫224.0K

$16.84 $16.84

-48.34%

Apples (1kg)

$2.86 ₫73.6K

$8.61 $8.61

-66.78%

Banana (1kg)

$1.23 ₫31.6K

$2.30 $2.30

-46.52%

Oranges (1kg)

$1.38 ₫35.6K

$5.76 $5.76

-76.04%

Tomato (1kg)

$1.59 ₫40.9K

$5.15 $5.15

-69.13%

Potato (1kg)

$1.17 ₫30.0K

$4.39 $4.39

-73.35%

Onion (1kg)

$1.25 ₫32.2K

$3.28 $3.28

-61.89%

Lettuce (1 head)

$0.96 ₫24.7K

$2.03 $2.03

-52.71%

Water (1.5 liter bottle)

$0.51 ₫13.0K

$2.53 $2.53

-79.84%

Cigarettes 20 Pack (Marlboro, Camel)

$1.52 ₫39.1K

$8.20 $8.20

-81.46%

Wine (Bottle)

$7.55 ₫194.3K

$14.87 $14.87

-49.23%

Local Beer (0.5 liter bottle)

$0.94 ₫24.2K

$2.87 $2.87

-67.25%

Imported Beer (0.33 liter bottle)

$2.41 ₫62.1K

$3.25 $3.25

-25.85%

One-way Ticket (Public Transport)

$0.32 ₫8,300

$2.21 $2.21

-85.52%

Public Transport Monthly Pass (Regular Price)

$6.71 ₫172.8K

$62.3 $62.3

-89.24%

Taxi Start (Normal Tariff)

$1.02 ₫26.3K

$2.75 $2.75

-62.91%

Taxi (Normal Tariff) (1km)

$0.47 ₫12.0K

$1.57 $1.57

-70.06%

Taxi 1hour Waiting (Normal Tariff)

$10.48 ₫269.8K

$29.49 $29.49

-64.46%

Gasoline (1 liter)

$0.99 ₫25.5K

$1.05 $1.05

-5.71%

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

$30.8K ₫792.9M

$27.4K $27.4K

12.44%

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

$28.4K ₫731.1M

$26.6K $26.6K

6.93%

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

$85.8 ₫2.2M

$246 $246

-65.18%

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

$6.87 ₫177.0K

$69.5 $69.5

-90.12%

Internet (50+ Mbps, Unlimited Data)

$9.20 ₫237.0K

$75.2 $75.2

-87.77%

Gym Membership (Monthly)

$27.37 ₫704.7K

$40.68 $40.68

-32.72%

Tennis Court (1 Hour on Weekend)

$5.50 ₫141.7K

Cinema Ticket

$3.47 ₫89.2K

$12.38 $12.38

-71.97%

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

$459 ₫11.8M

$679 $679

-32.45%

International Primary School, 1 Child (Yearly)

$20.2K ₫519.4M

$12.8K $12.8K

57.47%

Jeans (Levis 501 Or Similar)

$41.42 ₫1.1M

$47.55 $47.55

-12.89%

Summer Dress (H&M, Zara, etc)

$27.37 ₫704.9K

$24.73 $24.73

10.68%

Sport Shoes (Adidas, Nike)

$120 ₫3.1M

$57.0 $57.0

111.07%

Men's Leather Business Shoes

$81.0 ₫2.1M

$50.1 $50.1

61.74%

1-bedroom Apartment, City Center (Monthly)

$543 ₫14.0M

$1,575 $1,575

-65.53%

1-bedroom Apartment, Outside City Center (Monthly)

$359 ₫9.2M

$1,273 $1,273

-71.84%

3-bedroom Apartment, City Center (Monthly)

$1,141 ₫29.4M

$2,557 $2,557

-55.37%

3-bedroom Apartment, Outside City Center (Monthly)

$830 ₫21.4M

$2,078 $2,078

-60.05%

Buy Apartment in City Center (m2)

$3,798 ₫97.8M

$2,778 $2,778

36.74%

Buy Apartment Outside City Center (m2)

$1,854 ₫47.7M

$2,338 $2,338

-20.73%

Average Monthly Net Salary (After Tax)

$429 ₫11.0M

20-Year Fixed Mortgage Interest Rate (Annual %)

10.72

6.72

59.52%

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

Last update for Da Nang: October 31, 2026

Last update for O'Fallon, IL: October 31, 2026

Monthly budget structure

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

Accommodation & Living

Da Nang

$359 40.1%

O'Fallon, IL

$1.3K 48.4% 255% $915

Groceries & Markets

Da Nang

$201 22.5%

O'Fallon, IL

$461 17.5% 129% $260

Clothing & Footwear

Da Nang

$122 13.6%

O'Fallon, IL

$81 3.1% 33.6% $41

Monthly Utilities & Internet

Da Nang

$102 11.4%

O'Fallon, IL

$391 14.9% 284% $289

Eating Out

Da Nang

$66 7.4%

O'Fallon, IL

$281 10.7% 324% $215

Sport & Entertainment

Da Nang

$34 3.8%

O'Fallon, IL

$65 2.5% 90.8% $31

Getting Around

Da Nang

$11 1.3%

O'Fallon, IL

$82 3.1% 620% $70

Cost Breakdown

A central one-bedroom costs $543 in Da Nang versus $1,575 in O’Fallon, IL. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.

A mid-range dinner for two costs $19 in Da Nang versus $76 in O’Fallon, IL. Monthly groceries follow the same trend: $201 vs $461 – making Da Nang the more affordable choice for daily food spending.

Good to know

🇻🇳 Da Nang

🇺🇸 O'Fallon, IL

🕒 Local time

02:41 2:41 AM

13:41 1:41 PM

13 h behind Da Nang

🌤 Weather

👥 Population

1,245,200

94,074

💱 Currency

Vietnamese Dong VND ₫

United States Dollar USD $

📈 Exchange rate

100,000 VND = 3.88 USD

100,000 VND = 3.47 EUR

1 USD = 0.894 EUR

Exchange rates and currency converter

USD, EUR to VND – Vietnamese Dong Converter

🇺🇸 United States Dollar ($)

🇻🇳 Vietnamese Dong (₫)

Vietnamese Dong exchange rates as of November 3, 2026: 1 USD = 25,750 VND (100,000 VND = 3.88 USD). 1 EUR = 28,797 VND (100,000 VND = 3.47 EUR).

United States Dollar exchange rates as of November 3, 2026: 1 EUR = 1.12 USD (1 USD = 0.894 EUR).

USD to VND in detail →

On the map

Lowest

Highest

Between locations

Da Nang O'Fallon, IL 13,650 km ≈ 18 h nonstop flight

From you

Da Nang
O'Fallon, IL

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

Da Nang vs O'Fallon, IL: Cost of Living - Frequently Asked Questions

Monthly costs with rent: $895 in Da Nang, $2,634 in O’Fallon, IL – Da Nang comes out roughly 66% cheaper. Outside of rent, the biggest gap is in groceries.

For a comfortable life, plan on about $1,343 per month in Da Nang and $3,951 in O’Fallon, IL. 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 $1,575 in O’Fallon, IL.

Groceries cost about 129% more in O’Fallon, IL, though the gap depends on what you buy.

A mid-range dinner for two costs $19 in Da Nang and $76 in O’Fallon, IL. 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 O’Fallon, IL at $2,634. In Da Nang it covers expenses comfortably, while in O’Fallon, IL it requires careful planning or may not stretch far enough.

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

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

For expats, Da Nang is the easier option financially – housing and daily costs are lower, and overall it costs about 66% less, which matters a lot on a fixed budget or early-career salary.