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
91
567,431
40
92
545,884
55
93
530,168
98
94
520,116
123
95
520,052
150
96
519,949
123
97
518,709
35
98
517,887
137
99
511,345
91
100
510,739
57
101
504,258
139
102
500,000
55
103
495,747
147
104
486,051
132
105
484,573
52
106
478,961
153
107
469,450
169
108
469,450
129
109
463,202
119
110
463,202
135
111
459,470
131
112
452,090
57
113
443,063
38
114
441,975
83
115
438,366
113
116
433,031
171
117
432,205
55
118
431,746
146
119
429,954
129
120
416,055
55

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.