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
5,000,000
36
92
4,931,137
34
93
4,912,239
34
94
4,868,243
34
95
4,840,600
141
96
4,809,983
36
97
4,799,889
36
98
4,728,778
38
99
4,708,400
36
100
4,681,087
24
101
4,676,159
35
102
4,667,134
36
103
4,597,002
35
104
4,588,455
20
105
4,559,797
31
106
4,546,231
22
107
4,493,242
63
108
4,486,679
22
109
4,448,871
33
110
4,434,827
58
111
4,393,914
34
112
4,345,491
37
113
4,324,561
36
114
4,165,284
33
115
4,157,934
36
116
4,059,686
36
117
4,054,369
26
118
4,030,904
181
119
4,000,500
36
120
4,000,000
57

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.