Last update: Oct 2026

Cost of Living Comparison Between Boulogne-Billancourt and Da Nang

For one person, living is cheaper in Da Nang: $863 a month against $2,673 in Boulogne-Billancourt, rent and utilities included – about $21,700 less a year. Rent and utilities account for most of the difference.

131

Cost of Living Index in Boulogne-Billancourt
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Boulogne-Billancourt Living Index
42

Cost of Living Index in Da Nang
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Da Nang Living Index

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Boulogne-Billancourt

🇫🇷 France

$2,673

/mo nomad

Da Nang

🇻🇳 Vietnam

$863

/mo nomad

Monthly Cost of Living

How much you'll spend in Boulogne-Billancourt 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 Boulogne-Billancourt and in Da Nang actually costs, broken down by who's living it.

Monthly costs for one person with rent: $2,673 in Boulogne-Billancourt versus $863 in Da Nang.

Boulogne-Billancourt $2,673
Da Nang $863

Estimated couple costs with rent: $3,893 in Boulogne-Billancourt versus $1,404 in Da Nang.

Boulogne-Billancourt $3,893
Da Nang $1,404

Monthly costs for a family of three with rent: $5,113 in Boulogne-Billancourt versus $1,945 in Da Nang.

Boulogne-Billancourt $5,113
Da Nang $1,945

Living in Boulogne-Billancourt is roughly 210% more expensive than in Da Nang, and outside of rent the biggest gap is in eating out.

The two cities straddle the global median: Boulogne-Billancourt is 98% above, Da Nang is 36% below.

Meal at Budget Restaurant

$16.67 €14.83

$2.30 ₫59.4K

624.78%

Three-Course Dinner for Two, Mid-Range

$56.6 €50.4

$19.62 ₫508.0K

188.53%

Fast Food Meal (McDonalds, etc)

$13.63 €12.13

$4.60 ₫119.1K

196.30%

Cappuccino

$5.19 €4.62

$1.66 ₫43.0K

212.65%

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

$4.56 €4.05

$0.61 ₫15.7K

647.54%

Water (0.33 liter bottle)

$2.71 €2.41

$0.34 ₫8,877

697.06%

Local Beer (0.5 liter draught)

$7.84 €6.98

$1.34 ₫34.6K

485.07%

Imported Beer (0.33 liter bottle)

$5.44 €4.84

$2.36 ₫61.1K

130.51%

Milk (1 liter)

$1.33 €1.18

$1.60 ₫41.5K

-16.88%

White Bread (500g)

$2.25 €2.00

$1.21 ₫31.3K

85.95%

Rice (white) (1kg)

$2.74 €2.44

$1.00 ₫25.9K

174.00%

Eggs

$3.84 €3.42

$1.51 ₫39.1K

154.30%

Local Cheese (1kg)

$16.64 €14.80

$12.90 ₫333.9K

28.99%

Chicken Fillets (1kg)

$11.65 €10.36

$4.29 ₫111.1K

171.56%

Beef Round Steak (1kg)

$20.31 €18.07

$9.06 ₫234.6K

124.17%

Apples (1kg)

$3.25 €2.89

$2.73 ₫70.6K

19.05%

Banana (1kg)

$2.16 €1.92

$1.19 ₫30.8K

81.51%

Oranges (1kg)

$2.24 €1.99

$1.29 ₫33.4K

73.64%

Tomato (1kg)

$4.25 €3.78

$1.60 ₫41.3K

165.62%

Potato (1kg)

$1.82 €1.62

$1.18 ₫30.4K

54.24%

Onion (1kg)

$2.19 €1.94

$1.33 ₫34.3K

64.66%

Lettuce (1 head)

$1.79 €1.59

$1.01 ₫26.1K

77.23%

Water (1.5 liter bottle)

$0.66 €0.59

$0.53 ₫13.7K

24.53%

Cigarettes 20 Pack (Marlboro, Camel)

$13.02 €11.58

$1.56 ₫40.3K

734.62%

Wine (Bottle)

$8.90 €7.92

$7.93 ₫205.2K

12.23%

Local Beer (0.5 liter bottle)

$0.93 €0.83

$0.88 ₫22.9K

5.68%

Imported Beer (0.33 liter bottle)

$1.61 €1.43

$2.12 ₫54.9K

-24.06%

One-way Ticket (Public Transport)

$2.29 €2.04

$0.32 ₫8,182

615.63%

Public Transport Monthly Pass (Regular Price)

$47.66 €42.40

$4.99 ₫129.3K

855.11%

Taxi Start (Normal Tariff)

$2.19 €1.95

$1.05 ₫27.1K

108.57%

Taxi (Normal Tariff) (1km)

$1.11 €0.99

$0.55 ₫14.3K

101.82%

Taxi 1hour Waiting (Normal Tariff)

$32.47 €28.88

$19.50 ₫504.8K

66.51%

Gasoline (1 liter)

$2.17 €1.93

$0.95 ₫24.5K

128.42%

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

$34.5K €30.7K

$30.9K ₫799.2M

11.82%

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

$35.1K €31.2K

$28.0K ₫724.6M

25.42%

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

$248 €221

$76.6 ₫2.0M

224.03%

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

$22.14 €19.70

$6.47 ₫167.6K

242.19%

Internet (50+ Mbps, Unlimited Data)

$32.28 €28.71

$8.08 ₫209.1K

299.50%

Gym Membership (Monthly)

$34.94 €31.08

$24.98 ₫646.6K

39.87%

Tennis Court (1 Hour on Weekend)

$22.49 €20.01

$5.35 ₫138.6K

320.37%

Cinema Ticket

$14.46 €12.86

$3.07 ₫79.4K

371.01%

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

$835 €743

$161 ₫4.2M

417.84%

International Primary School, 1 Child (Yearly)

$9,936 €8,838

$15.2K ₫392.3M

-34.44%

Jeans (Levis 501 Or Similar)

$109 €96.9

$45.38 ₫1.2M

139.95%

Summer Dress (H&M, Zara, etc)

$45.48 €40.45

$27.22 ₫704.7K

67.08%

Sport Shoes (Adidas, Nike)

$102 €91.0

$100 ₫2.6M

2.24%

Men's Leather Business Shoes

$159 €141

$80.9 ₫2.1M

96.54%

1-bedroom Apartment, City Center (Monthly)

$1,323 €1,177

$529 ₫13.7M

150.15%

1-bedroom Apartment, Outside City Center (Monthly)

$1,398 €1,244

$349 ₫9.0M

300.56%

3-bedroom Apartment, City Center (Monthly)

$2,710 €2,411

$1,053 ₫27.3M

157.29%

3-bedroom Apartment, Outside City Center (Monthly)

$2,374 €2,111

$811 ₫21.0M

192.84%

Buy Apartment in City Center (m2)

$3,857 €3,431

$3,834 ₫99.3M

0.58%

Buy Apartment Outside City Center (m2)

$2,984 €2,654

$1,308 ₫33.9M

128.17%

Average Monthly Net Salary (After Tax)

$4,221 €3,754

$363 ₫9.4M

1061.56%

20-Year Fixed Mortgage Interest Rate (Annual %)

3.9

10.72

-63.62%

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

Last update for Boulogne-Billancourt: October 12, 2026

Last update for Da Nang: October 12, 2026

Monthly budget structure

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

Accommodation & Living

Boulogne-Billancourt

$1.4K 52.3%

Da Nang

$349 40.4% 75% $1K

Groceries & Markets

Boulogne-Billancourt

$341 12.8%

Da Nang

$201 23.2% 41.2% $141

Eating Out

Boulogne-Billancourt

$316 11.8%

Da Nang

$67 7.8% 78.7% $248

Monthly Utilities & Internet

Boulogne-Billancourt

$303 11.3%

Da Nang

$91 10.6% 69.9% $211

Clothing & Footwear

Boulogne-Billancourt

$187 7%

Da Nang

$114 13.2% 39% $73

Getting Around

Boulogne-Billancourt

$65 2.4%

Da Nang

$10 1.2% 84.4% $54

Sport & Entertainment

Boulogne-Billancourt

$64 2.4%

Da Nang

$31 3.6% 51.3% $33

Cost Breakdown

A one-bedroom apartment in the center runs $1,323 in Boulogne-Billancourt and $529 in Da Nang. Housing cost is often the main lever when comparing two cities.

Boulogne-Billancourt pays 1062% 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: $57.0 in Boulogne-Billancourt vs $20.00 in Da Nang for a mid-range dinner for two. Groceries echo the gap at $341 vs $201 per month, with Da Nang cheaper across the board.

Good to know

🇫🇷 Boulogne-Billancourt

🇻🇳 Da Nang

🕒 Local time

03:45 3:45 AM

08:45 8:45 AM

5 h ahead of Boulogne-Billancourt

🌤 Weather

👥 Population

119,808

1,245,200

💱 Currency

Euro EUR €

Vietnamese Dong VND ₫

📈 Exchange rate

1 EUR = 1.12 USD

100,000 VND = 3.86 USD

100,000 VND = 3.44 EUR

Exchange rates and currency converter

VND, USD to EUR – Euro Converter

🇺🇸 United States Dollar ($)

🇪🇺 Euro (€)

Euro exchange rates as of October 19, 2026: 1 USD = 0.889 EUR (1 EUR = 1.12 USD).

Vietnamese Dong exchange rates as of October 19, 2026: 1 USD = 25,889 VND (100,000 VND = 3.86 USD). 1 EUR = 29,105 VND (100,000 VND = 3.44 EUR).

USD to EUR in detail →

On the map

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Highest

Between locations

Boulogne-Billancourt Da Nang 9,790 km ≈ 13 h nonstop flight

From you

Boulogne-Billancourt
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

Boulogne-Billancourt vs Da Nang: Cost of Living - Frequently Asked Questions

Da Nang is cheaper overall, especially in groceries, eating out, and clothing. The 210% gap adds up to real monthly savings that compound significantly over time.

Average pay runs 1062% higher in Boulogne-Billancourt, 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: $1,323 in Boulogne-Billancourt versus $529 in Da Nang. Housing is usually the single largest factor when comparing overall living costs between the two.

Childcare runs $835 in Boulogne-Billancourt versus $161 in Da Nang. Over years of preschool, even a modest monthly gap compounds into a major financial factor for families.

Supermarket bills run roughly 70% higher in Boulogne-Billancourt. For households that cook at home regularly, that difference adds up over a month.

At $863 in Da Nang versus $2,673 in Boulogne-Billancourt, a $2,000 budget is realistic in Da Nang but tight or insufficient in Boulogne-Billancourt. The gap between the two cities makes Da Nang the clear choice for anyone on this budget.

For families, Da Nang is more practical. Housing and childcare are both notably cheaper than in Boulogne-Billancourt, and the savings on those two alone free up budget for education, activities, and family trips.

Safety-wise, Boulogne-Billancourt 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 210% less than in Boulogne-Billancourt. Beyond cost, consider language, visa policies, and how big the international community is in each city.