Last update: Oct 2026

Cost of Living Comparison Between Aachen and Buenos Aires

For one person, living is cheaper in Buenos Aires: $1,685 a month against $1,931 in Aachen, rent and utilities included – about $3,000 less a year. Rent and utilities account for most of the difference.

Aachen
🇩🇪 Germany
$1,931
/mo nomad
Buenos Aires
🇦🇷 Argentina
$1,685
/mo nomad
Monthly Cost of Living

How much you'll spend in Aachen and in Buenos Aires

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

A single person spends $1,931 per month in Aachen vs $1,685 in Buenos Aires, rent included.

  • Aachen $1,931
  • Buenos Aires $1,685

A couple spends around $2,903 per month in Aachen vs $2,742 in Buenos Aires, rent included.

  • Aachen $2,903
  • Buenos Aires $2,742

A family of three spends $3,876 per month in Aachen vs $3,799 in Buenos Aires, rent included.

  • Aachen $3,876
  • Buenos Aires $3,799

Aachen costs about 15% more than Buenos Aires, and outside of rent the biggest gap is in transport.

Both Aachen and Buenos Aires sit above the global median – Aachen by 44%, Buenos Aires by 26%.

Currency
🍽 Eating Out
Aachen
Buenos Aires
Difference
Meal at Budget Restaurant
$15.98 €14.26
$18.73 ARS 28.4K
-14.68%
Three-Course Dinner for Two, Mid-Range
$60.6 €54.1
$64.5 ARS 97.8K
-6.08%
Fast Food Meal (McDonalds, etc)
$11.44 €10.21
$12.88 ARS 19.5K
-11.18%
Cappuccino
$3.83 €3.42
$3.98 ARS 6,029
-3.77%
Coke/Pepsi/Fanta/Sprite (0.33 liter bottle)
$2.73 €2.44
$2.05 ARS 3,103
33.17%
Water (0.33 liter bottle)
$2.97 €2.65
$1.55 ARS 2,349
91.61%
Local Beer (0.5 liter draught)
$5.04 €4.50
$3.84 ARS 5,830
31.25%
Imported Beer (0.33 liter bottle)
$5.78 €5.16
$4.60 ARS 6,970
25.65%
🛒 Groceries & Markets
Aachen
Buenos Aires
Difference
Milk (1 liter)
$1.22 €1.08
$1.44 ARS 2,181
-15.28%
White Bread (500g)
$1.88 €1.68
$2.46 ARS 3,738
-23.58%
Rice (white) (1kg)
$3.56 €3.18
$1.63 ARS 2,467
118.40%
Eggs
$3.46 €3.09
$2.89 ARS 4,385
19.72%
Local Cheese (1kg)
$14.38 €12.84
$10.65 ARS 16.1K
35.02%
Chicken Fillets (1kg)
$11.45 €10.22
$10.00 ARS 15.2K
14.50%
Beef Round Steak (1kg)
$21.27 €18.98
$13.74 ARS 20.8K
54.80%
Apples (1kg)
$3.39 €3.02
$2.75 ARS 4,166
23.27%
Banana (1kg)
$2.32 €2.07
$2.18 ARS 3,300
6.42%
Oranges (1kg)
$2.15 €1.92
$1.45 ARS 2,205
48.28%
Tomato (1kg)
$3.34 €2.98
$1.99 ARS 3,013
67.84%
Potato (1kg)
$1.49 €1.33
$1.24 ARS 1,885
20.16%
Onion (1kg)
$1.51 €1.34
$1.27 ARS 1,921
18.90%
Lettuce (1 head)
$1.42 €1.26
$1.70 ARS 2,575
-16.47%
Water (1.5 liter bottle)
$1.20 €1.07
$1.73 ARS 2,617
-30.64%
Cigarettes 20 Pack (Marlboro, Camel)
$9.94 €8.87
$4.18 ARS 6,337
137.80%
Wine (Bottle)
$6.76 €6.03
$5.80 ARS 8,790
16.55%
Local Beer (0.5 liter bottle)
$1.17 €1.05
$2.09 ARS 3,163
-44.02%
Imported Beer (0.33 liter bottle)
$1.66 €1.48
$2.77 ARS 4,198
-40.07%
🚌 Getting Around
Aachen
Buenos Aires
Difference
One-way Ticket (Public Transport)
$3.87 €3.45
$0.75 ARS 1,132
416.00%
Public Transport Monthly Pass (Regular Price)
$69.8 €62.3
$27.15 ARS 41.2K
157.20%
Taxi Start (Normal Tariff)
$5.34 €4.77
$1.62 ARS 2,451
229.63%
Taxi (Normal Tariff) (1km)
$2.63 €2.35
$0.98 ARS 1,481
168.37%
Taxi 1hour Waiting (Normal Tariff)
$36.76 €32.80
$7.72 ARS 11.7K
376.17%
Gasoline (1 liter)
$2.29 €2.05
$1.36 ARS 2,058
68.38%
Midsize Hatchback 1.4l (Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$33.3K €29.7K
$28.0K ARS 42.5M
18.92%
Compact Sedan 1.6l (Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$39.1K €34.9K
$34.5K ARS 52.4M
13.19%
🧾 Monthly Utilities & Internet
Aachen
Buenos Aires
Difference
Utilities for 2 People in 2-bedroom Apartment (Heating, Electricity, Gas, Water, Garbage) (85m2)
$375 €335
$216 ARS 326.9K
74.16%
SIM Card Monthly Plan (Calls and 10GB+ Data)
$17.00 €15.17
$25.61 ARS 38.8K
-33.62%
Internet (50+ Mbps, Unlimited Data)
$47.36 €42.26
$31.36 ARS 47.6K
51.02%
🎉 Sport & Entertainment
Aachen
Buenos Aires
Difference
Gym Membership (Monthly)
$37.39 €33.37
$49.82 ARS 75.6K
-24.95%
Tennis Court (1 Hour on Weekend)
$27.99 €24.98
$17.06 ARS 25.9K
64.07%
Cinema Ticket
$15.48 €13.81
$10.43 ARS 15.8K
48.42%
🧸 Childcare & Education
Aachen
Buenos Aires
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child (Monthly)
$745 €664
$466 ARS 706.7K
59.76%
International Primary School, 1 Child (Yearly)
$19.6K €17.5K
$9,057 ARS 13.7M
116.04%
👕👟 Clothing & Footwear
Aachen
Buenos Aires
Difference
Jeans (Levis 501 Or Similar)
$92.1 €82.2
$122 ARS 185.2K
-24.57%
Summer Dress (H&M, Zara, etc)
$41.91 €37.40
$97.4 ARS 147.8K
-56.99%
Sport Shoes (Adidas, Nike)
$82.9 €74.0
$117 ARS 177.4K
-29.12%
Men's Leather Business Shoes
$132 €118
$140 ARS 211.9K
-5.24%
🏠 Accommodation & Living
Aachen
Buenos Aires
Difference
1-bedroom Apartment, City Center (Monthly)
$837 €747
$763 ARS 1.2M
9.71%
1-bedroom Apartment, Outside City Center (Monthly)
$570 €508
$505 ARS 766.1K
12.77%
3-bedroom Apartment, City Center (Monthly)
$1,505 €1,343
$1,598 ARS 2.4M
-5.84%
3-bedroom Apartment, Outside City Center (Monthly)
$1,037 €925
$1,185 ARS 1.8M
-12.48%
Buy Apartment in City Center (m2)
$4,432 €3,955
$2,678 ARS 4.1M
65.49%
Buy Apartment Outside City Center (m2)
$3,464 €3,091
$1,858 ARS 2.8M
86.43%
💵 Salaries & Financials
Aachen
Buenos Aires
Difference
Average Monthly Net Salary (After Tax)
$3,614 €3,225
$954 ARS 1.4M
278.70%
20-Year Fixed Mortgage Interest Rate (Annual %)
3.96
57.25
-93.08%

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

Last update for Aachen: October 3, 2026

Last update for Buenos Aires: October 6, 2026

Monthly budget structure
Share of the monthly basket for one person, rent included.
Accommodation & Living
Aachen
$570
Buenos Aires
$505 11.3% $65
Monthly Utilities & Internet
Aachen
$440
Buenos Aires
$273 38% $167
Groceries & Markets
Aachen
$330
Buenos Aires
$284 13.8% $46
Eating Out
Aachen
$268
Buenos Aires
$279 4.2% $11
Clothing & Footwear
Aachen
$157
Buenos Aires
$214 36.3% $57
Getting Around
Aachen
$104
Buenos Aires
$37 64.7% $67
Sport & Entertainment
Aachen
$68
Buenos Aires
$71 3.4% $2.3

Cost Breakdown

A central one-bedroom costs $837 in Aachen versus $763 in Buenos Aires. 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 279% higher in Aachen, 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 $61.0 in Aachen versus $64.0 in Buenos Aires. Groceries tell a different story – $330 in Aachen vs $284 in Buenos Aires – so Buenos Aires wins on supermarket bills even if dining out costs more.

Good to know
🇩🇪 Aachen
🇦🇷 Buenos Aires
🕒 Local time
05:15 5:15 AM
00:15 12:15 AM
5 h behind Aachen
🌤 Weather
👥 Population
241,683
2,891,082 Capital
💱 Currency
Euro EUR €
Exchange rates and currency converter

ARS, USD to EUR – Euro Converter

Euro exchange rates as of October 10, 2026: 1 USD = 0.892 EUR (1 EUR = 1.12 USD).

Argentine Peso exchange rates as of October 10, 2026: 1 USD = 1,517 ARS (10,000 ARS = 6.59 USD). 1 EUR = 1,701 ARS (10,000 ARS = 5.88 EUR).

On the map
Between locations
  • Aachen Buenos Aires 11,400 km ≈ 15 h nonstop flight
From you
  • Aachen
  • Buenos Aires

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
Aachen vs Buenos Aires: Cost of Living - Frequently Asked Questions
How do living costs in Aachen and in Buenos Aires compare overall?
Monthly costs with rent: $1,931 in Aachen, $1,685 in Buenos Aires – roughly 15% apart. Outside of rent, the biggest gap is in transport.
What salary covers living expenses in Aachen compared to Buenos Aires?
For a comfortable life, plan on about $2,896 per month in Aachen and $2,528 in Buenos Aires. That covers rent, food, utilities, transport, and enough left over to feel settled – not just surviving.
How do rents compare between Aachen and Buenos Aires?
Rent is clearly cheaper in Buenos Aires, especially for central apartments. Housing is actually the single biggest factor behind the overall cost gap between these two cities.
Which city has cheaper restaurants?
A mid-range dinner for two costs $61.0 in Aachen and $64.0 in Buenos Aires. That's a good indicator of the overall restaurant and café pricing gap between the two cities.
Which city is more expensive overall: Aachen or Buenos Aires?
Monthly expenses with rent come to $1,931 in Aachen and $1,685 in Buenos Aires. That's a gap of about 15%.
Which city is more doable on $3,000 per month?
A $3,000 monthly budget goes further in Buenos Aires, where all-in costs run around $1,685, than in Aachen at $1,931. In Buenos Aires it covers expenses comfortably, while in Aachen it requires careful planning or may not stretch far enough.
How does quality of life compare between Aachen and Buenos Aires?
It depends on your priorities. Buenos Aires has an edge in some lifestyle areas, with costs from $1,685 in Buenos Aires to $1,931 in Aachen. Climate, culture, job market, and personal taste all factor in.
Is Aachen or Buenos Aires safer for residents?
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.
How do I decide between Aachen and Buenos Aires?
If budget matters most, go with Buenos Aires. If higher salaries, better infrastructure, or specific career opportunities are the priority, Aachen makes more sense. Both are solid long-term options with distinct trade-offs.

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