CityCost App
Cost of living in 8000+ cities on the go.

Most and Least Affordable Cities by City Size

Explore how affordability varies by city size around the world. This ranking compares the most and least affordable cities within small, mid-sized, and large population categories, helping you understand how urban scale impacts cost of living. Use the interactive table and map to filter cities by size group and compare Cost of Living Index values. Whether you're looking for a budget-friendly small city or evaluating affordability in major global hubs, this page provides a clear, data-driven comparison.

Lowest
Highest
Rank
City
Population
Living Index
181
831,113
33
182
811,639
57
183
809,655
33
184
797,033
55
185
779,352
36
186
738,865
65
187
725,493
68
188
719,474
52
189
701,803
65
190
699,675
36
191
677,710
72
192
658,486
63
193
653,387
62
194
627,006
60
195
622,567
88
196
617,000
36
197
615,000
36
198
593,128
60
199
587,764
66
200
555,517
68
201
540,180
59
202
535,571
65
203
532,132
75
204
519,217
65
205
514,869
67
206
511,192
63
207
496,676
59
208
490,348
36
209
489,081
73
210
488,873
65

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

Last update: February 24, 2026

Frequently Asked Questions
How is affordability determined in this ranking?
Affordability is based on the Cost of Living Index, which compares average expenses such as housing, food, transportation, and services. Cities are grouped by population size to allow fair comparisons within similar urban categories.
Why does city size affect cost of living?
Larger cities often have higher housing demand, stronger job markets, and greater infrastructure costs, which can increase living expenses. Smaller cities may offer lower housing and daily costs but sometimes fewer economic opportunities.
Should I choose a smaller city to save money?
Not always. While small cities are often more affordable, factors like salary levels, job availability, quality of life, and services should also be considered. This ranking helps you compare affordability within each city size category.