๐Monthly costs for one person with rent: $2,667 in Frankfurt versus $1,836 in Siegen.
๐Estimated couple costs with rent: $3,960 in Frankfurt versus $2,698 in Siegen.
๐Monthly costs for a family of three with rent: $5,253 in Frankfurt versus $3,560 in Siegen.
๐Living in Frankfurt is roughly 45% more expensive than Siegen, driven mainly by Eating Out.
๐Both cities are pricier than the global median: Frankfurt98% above, Siegen36% above.
Currency
๐ฝ Eating Out
Frankfurt
Siegen
Difference
Meal at Budget Restaurant
$19.95โฌ16.97
$14.00โฌ11.92
42.50%
Three-Course Dinner for Two, Mid-Range
$93.2โฌ79.3
$54.9โฌ46.73
69.70%
Fast Food Meal(McDonalds, etc)
$13.73โฌ11.68
$10.53โฌ8.96
30.39%
Cappuccino
$4.55โฌ3.87
$3.74โฌ3.18
21.66%
Coke/Pepsi/Fanta/Sprite(0.33 liter bottle)
$3.59โฌ3.06
$3.70โฌ3.14
-2.97%
Water(0.33 liter bottle)
$3.30โฌ2.81
$3.08โฌ2.62
7.14%
Local Beer(0.5 liter draught)
$5.69โฌ4.84
$4.57โฌ3.89
24.51%
Imported Beer(0.33 liter bottle)
$5.35โฌ4.55
$4.29โฌ3.65
24.71%
๐ Groceries & Markets
Frankfurt
Siegen
Difference
Milk(1 liter)
$1.52โฌ1.30
$1.20โฌ1.02
26.67%
White Bread(500g)
$2.26โฌ1.92
$2.14โฌ1.82
5.61%
Rice(white)(1kg)
$3.38โฌ2.88
$2.96โฌ2.52
14.19%
Eggs
$4.03โฌ3.43
$3.71โฌ3.16
8.63%
Local Cheese(1kg)
$15.08โฌ12.84
$14.51โฌ12.35
3.93%
Chicken Fillets(1kg)
$13.57โฌ11.55
$14.50โฌ12.34
-6.41%
Beef Round Steak(1kg)
$21.55โฌ18.34
$21.02โฌ17.89
2.52%
Apples(1kg)
$3.36โฌ2.86
$3.43โฌ2.92
-2.04%
Banana(1kg)
$2.14โฌ1.82
$1.86โฌ1.58
15.05%
Oranges(1kg)
$2.34โฌ1.99
$2.19โฌ1.86
6.85%
Tomato(1kg)
$4.87โฌ4.14
$4.74โฌ4.03
2.74%
Potato(1kg)
$1.68โฌ1.43
$1.43โฌ1.22
17.48%
Onion(1kg)
$1.73โฌ1.48
$1.54โฌ1.31
12.34%
Lettuce(1 head)
$1.93โฌ1.64
$1.80โฌ1.53
7.22%
Water(1.5 liter bottle)
$1.11โฌ0.94
$0.77โฌ0.66
44.16%
Cigarettes 20 Pack(Marlboro, Camel)
$9.66โฌ8.22
$9.95โฌ8.47
-2.91%
Wine(Bottle)
$7.25โฌ6.17
$5.76โฌ4.91
25.87%
Local Beer(0.5 liter bottle)
$1.09โฌ0.92
$1.06โฌ0.90
2.83%
Imported Beer(0.33 liter bottle)
$1.57โฌ1.33
$1.67โฌ1.42
-5.99%
๐ Getting Around
Frankfurt
Siegen
Difference
One-way Ticket(Public Transport)
$4.13โฌ3.51
$4.09โฌ3.48
0.98%
Public Transport Monthly Pass(Regular Price)
$65.8โฌ56.0
$65.9โฌ56.1
-0.12%
Taxi Start(Normal Tariff)
$5.94โฌ5.06
$3.77โฌ3.21
57.56%
Taxi(Normal Tariff)(1km)
$2.61โฌ2.23
$1.96โฌ1.66
33.16%
Taxi 1hour Waiting(Normal Tariff)
$38.26โฌ32.56
$41.09โฌ34.97
-6.89%
Gasoline(1 liter)
$1.99โฌ1.69
$1.98โฌ1.68
0.51%
Midsize Hatchback 1.4l(Volkswagen Golf, Toyota Prius, Honda Civic, etc)
$31.8Kโฌ27.1K
$31.0Kโฌ26.3K
2.81%
Compact Sedan 1.6l(Toyota Corolla, Mazda3, Kia K4, Hyundai Elantra, etc)
$34.6Kโฌ29.4K
$35.6Kโฌ30.3K
-2.97%
๐งพ Monthly Utilities & Internet
Frankfurt
Siegen
Difference
Utilities for 2 People in 2-bedroom Apartment(Heating, Electricity, Gas, Water, Garbage)(85m2)
$376โฌ320
$352โฌ299
6.93%
SIM Card Monthly Plan(Calls and 10GB+ Data)
$24.54โฌ20.89
$31.00โฌ26.38
-20.84%
Internet(50+ Mbps, Unlimited Data)
$43.65โฌ37.15
$53.9โฌ45.86
-19.00%
๐ Sport & Entertainment
Frankfurt
Siegen
Difference
Gym Membership(Monthly)
$66.7โฌ56.8
$38.26โฌ32.56
74.33%
Tennis Court(1 Hour on Weekend)
$30.09โฌ25.61
$23.24โฌ19.78
29.48%
Cinema Ticket
$16.39โฌ13.95
$13.73โฌ11.68
19.37%
๐งธ Childcare & Education
Frankfurt
Siegen
Difference
Preschool or Kindergarten, Full Day, Private, 1 Child(Monthly)
$607โฌ516
$164โฌ140
269.58%
International Primary School, 1 Child(Yearly)
$16.2Kโฌ13.8K
$11.6Kโฌ9,876
39.69%
๐๐ Clothing & Footwear
Frankfurt
Siegen
Difference
Jeans(Levis 501 Or Similar)
$91.8โฌ78.2
$95.0โฌ80.8
-3.29%
Summer Dress(H&M, Zara, etc)
$38.63โฌ32.87
$29.24โฌ24.88
32.11%
Sport Shoes(Adidas, Nike)
$98.4โฌ83.8
$91.7โฌ78.1
7.29%
Men's Leather Business Shoes
$149โฌ127
$127โฌ108
16.86%
๐ Accommodation & Living
Frankfurt
Siegen
Difference
1-bedroom Apartment, City Center(Monthly)
$1,555โฌ1,323
$642โฌ547
142.06%
1-bedroom Apartment, Outside City Center(Monthly)
$1,205โฌ1,025
$528โฌ449
128.07%
3-bedroom Apartment, City Center(Monthly)
$2,760โฌ2,349
$925โฌ787
198.29%
3-bedroom Apartment, Outside City Center(Monthly)
$2,056โฌ1,750
$761โฌ648
170.20%
Buy Apartment in City Center(m2)
$8,482โฌ7,218
$2,964โฌ2,523
186.15%
Buy Apartment Outside City Center(m2)
$4,750โฌ4,042
$2,075โฌ1,766
128.88%
๐ต Salaries & Financials
Frankfurt
Siegen
Difference
Average Monthly Net Salary(After Tax)
$4,607โฌ3,921
$2,702โฌ2,300
70.51%
20-Year Fixed Mortgage Interest Rate(Annual %)
3.99
3.89
2.57%
CityCost data is based on AI and user input โ minor inaccuracies may occur.
Last update for Frankfurt: April 12, 2026
Last update for Siegen: April 12, 2026
Cost Breakdown
๐ A one-bedroom apartment in the center runs $1,555 in Frankfurt and $642 in Siegen. Housing cost is often the main lever when comparing two cities.
๐ฐFrankfurt pays 71% more on average. The extra income cushions the higher costs, though housing choices and lifestyle decide how much of the gap is truly closed.
๐Dining out: $93 in Frankfurt vs $55 in Siegen for a mid-range dinner for two. Groceries echo the gap at $361 vs $344 per month, with Siegen cheaper across the board.
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
Frankfurt vs Siegen: Cost of Living - Frequently Asked Questions
Is Siegen cheaper than Frankfurt?
Siegen is cheaper overall, especially in Groceries & Markets, Eating Out, Clothing & Footwear, Getting Around, Sport & Entertainment. The 45% gap adds up to real monthly savings that compound significantly over time.
Where can you earn more: Frankfurt or Siegen?
Frankfurt pays 71% more on average, which matters when comparing affordability. Whether that higher income actually nets you more depends on your spending habits and housing choices.
What is the rent difference between Frankfurt and Siegen?
Rent for a central apartment: $1,555 in Frankfurt versus $642 in Siegen. Housing is usually the single largest factor when comparing overall living costs between the two.
Is eating out cheaper in Frankfurt or Siegen?
Dining out is cheaper in Siegen โ a meal for two runs $55.0 versus $93.0 in Frankfurt. If you eat out regularly, this makes a real dent in your monthly spending.
What are total monthly expenses in Frankfurt vs Siegen?
All in, you'll spend $2,667 per month in Frankfurt versus $1,836 in Siegen โ a 45% gap that adds up to real savings over time for anyone picking the cheaper option.
Is $3,000 a realistic budget for Frankfurt or Siegen?
At $1,836 in Siegen versus $2,667 in Frankfurt, a $3,000 budget is realistic in Siegen but tight or insufficient in Frankfurt. The gap between the two cities makes Siegen the clear choice for anyone on this budget.
Is Frankfurt or Siegen more family-friendly?
For families, Siegen is more practical. Housing and childcare are both notably cheaper than in Frankfurt, and the savings on those two alone free up budget for education, activities, and family trips.
Which city is safer, Frankfurt or Siegen?
Safety-wise, Frankfurt and Siegen are on par. Petty crime is typical for cities this size, and most residents feel comfortable going about their daily routines in either place.
Which city is easier to live in as a foreigner?
Expats usually find Siegen gentler on the wallet โ expenses run 45% less than in Frankfurt. Beyond cost, consider language, visa policies, and how big the international community is in each city.