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
121
414,470
56
122
413,066
110
123
405,952
51
124
404,048
179
125
403,131
125
126
391,006
133
127
383,822
122
128
378,143
57
129
375,409
44
130
373,640
152
131
371,387
52
132
367,991
123
133
367,991
115
134
367,991
120
135
365,438
120
136
365,438
119
137
365,438
134
138
365,438
178
139
357,698
110
140
350,964
183
141
342,400
113
142
342,188
79
143
341,029
50
144
340,060
56
145
339,938
136
146
338,503
139
147
337,305
150
148
335,400
159
149
332,888
150
150
332,100
61

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.