Is Karlsruhe more expensive than Bonn?

Karlsruhe is 0.6% cheaper than Bonn overall. Rent is 12.4% lower, groceries 5.9% cheaper, and restaurants 0.3% cheaper.

Which city has better purchasing power, Bonn or Karlsruhe?

Bonn has a purchasing power index of 136.4 while Karlsruhe has 125.9 (NYC = 100). Bonn offers better purchasing power.

Bonn vs Karlsruhe: Karlsruhe is 0.6% cheaper, rent 12% lower (2026)

Category	🇩🇪 Bonn	🇩🇪 Karlsruhe	Difference
Cost of Living	47.7	47.4	-0.6%
Rent	26.6	23.3	-12.4%
Groceries	70.9	66.7	-5.9%
Restaurants	71.7	71.5	-0.3%
Purchasing Power	136.4	125.9	-7.7%

Data from October 2026 · Cost of living: Numbeo, blended with Expatistan and LivingCost where available. Rent, groceries, restaurants and purchasing power: Numbeo (NYC = 100) · Indices reflect relative costs; absolute prices vary by neighbourhood.

Explore

🇩🇪 Cost of Living in Bonn

Explore

🇩🇪 Cost of Living in Karlsruhe

Explore

🇩🇪 Should I Move to Bonn?

Explore

🇩🇪 Should I Move to Karlsruhe?

Tax Calculators

See detailed income tax brackets and net salary calculations for Bonn and Karlsruhe.

🇩🇪 Germany Tax Calculator

Income tax rates, brackets & net salary

🇩🇪 Bonn vs 🇩🇪 Karlsruhe

Add your salary for a personalized comparison