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
61
5,707,801
29
62
5,666,264
53
63
5,607,565
31
64
5,535,002
157
65
5,500,307
33
66
5,389,328
31
67
5,367,003
33
68
5,361,572
29
69
5,300,000
32
70
5,289,000
36
71
5,278,121
34
72
5,188,286
81
73
5,160,512
35
74
5,042,566
30
75
5,000,000
32
76
4,931,137
30
77
4,912,239
34
78
4,868,243
29
79
4,809,983
33
80
4,799,889
33
81
4,728,778
35
82
4,708,400
34
83
4,681,087
19
84
4,676,159
23
85
4,667,134
34
86
4,597,002
35
87
4,588,455
17
88
4,559,797
31
89
4,493,242
57
90
4,486,679
19

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.