Cost of Living Comparison Between Bonn and Frankfurt
For one person, living is cheaper in Bonn: $2,313 a month against $2,510 in Frankfurt, rent and utilities included – about $2,400 less a year. Higher rent and utilities in Frankfurt outweigh lower spending on other living expenses.
-
Bonn Living Index110Cost of Living Index in BonnLearn more -
Frankfurt Living Index121Cost of Living Index in FrankfurtLearn more
How much you'll spend in Bonn and in Frankfurt
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Bonn and in Frankfurt actually costs, broken down by who's living it.
Monthly costs for one person with rent: $2,313 in Bonn versus $2,510 in Frankfurt.
- Bonn $2,313
- Frankfurt $2,510
Estimated couple costs with rent: $3,463 in Bonn versus $3,732 in Frankfurt.
- Bonn $3,463
- Frankfurt $3,732
Monthly costs for a family of three with rent: $4,614 in Bonn versus $4,954 in Frankfurt.
- Bonn $4,614
- Frankfurt $4,954
Living in Bonn costs roughly 8% less than in Frankfurt, and outside of rent the biggest gap is in leisure.
Both cities are pricier than the global median: Bonn 70% above, Frankfurt 84% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Bonn: October 26, 2026
Last update for Frankfurt: October 26, 2026
Cost Breakdown
A one-bedroom apartment in the center runs $1,072 in Bonn and $1,418 in Frankfurt. Housing cost is often the main lever when comparing two cities.
Frankfurt pays 16% more on average. How far that income stretches comes down to housing choices and lifestyle.
Dining out: $77 in Bonn vs $88 in Frankfurt. Groceries flip the comparison at $374 vs $330, with Frankfurt cheaper for home cooking.
- Bonn Frankfurt 130 km
- Bonn
- Frankfurt
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
Which city is more expensive, Bonn or Frankfurt?
Are salaries higher in Bonn or in Frankfurt?
How much does a 1-bedroom apartment cost in Bonn compared to Frankfurt?
How do childcare costs compare in Bonn and in Frankfurt?
Are groceries more expensive in Bonn or in Frankfurt?
Can you live on $2,000/month in Bonn or in Frankfurt?
Which city offers a better quality of life: Bonn or Frankfurt?
How safe is Bonn compared to Frankfurt?
Should I move to Bonn or to Frankfurt?
Bonn vs other spots: cost of living compared
Similar cities
Madrid
Vienna
Calgary
Helsinki
Auckland
Hamburg