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.

Rank
City
Population
Living Index
91
5,000,000
32
92
4,931,137
30
93
4,912,239
34
94
4,868,243
29
95
4,840,600
146
96
4,809,983
33
97
4,799,889
33
98
4,728,778
35
99
4,708,400
34
100
4,681,087
19
101
4,676,159
23
102
4,667,134
34
103
4,597,002
35
104
4,588,455
17
105
4,559,797
31
106
4,546,231
21
107
4,493,242
57
108
4,486,679
19
109
4,448,871
24
110
4,434,827
67
111
4,393,914
34
112
4,345,491
35
113
4,324,561
33
114
4,165,284
29
115
4,157,934
35
116
4,059,686
33
117
4,054,369
28
118
4,030,904
186
119
4,000,500
33
120
4,000,000
54

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

Last update: August 25, 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.