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
337,778
53
92
335,800
39
93
331,000
35
94
326,471
46
95
312,994
21
96
310,897
51
97
310,355
92
98
309,960
71
99
298,288
53
100
292,000
37
101
290,895
57
102
280,214
54
103
279,939
45
104
279,591
105
105
277,984
53
106
271,642
60
107
268,866
33
108
260,000
37
109
251,837
111
110
250,000
45
111
247,323
123
112
246,639
57
113
245,740
51
114
245,454
127
115
242,813
59
116
241,665
53
117
241,000
99
118
238,119
140
119
236,169
111
120
236,157
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.