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
3,318,057
36
92
3,296,408
33
93
3,255,288
12
94
3,210,418
29
95
3,209,600
32
96
3,033,528
36
97
2,987,605
36
98
2,953,019
38
99
2,893,542
36
100
2,873,687
36
101
2,873,358
39
102
2,870,545
68
103
2,859,074
35
104
2,804,800
30
105
2,777,873
58
106
2,767,239
60
107
2,748,552
36
108
2,710,000
31
109
2,709,378
37
110
2,703,853
36
111
2,691,185
68
112
2,635,286
74
113
2,568,387
31
114
2,559,545
36
115
2,528,933
68
116
2,508,900
36
117
2,333,700
36
118
2,236,000
69
119
2,156,505
36
120
2,147,763
56

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.