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
4,728,778
35
62
4,708,400
34
63
4,676,159
23
64
4,667,134
34
65
4,597,002
35
66
4,559,797
31
67
4,448,871
24
68
4,393,914
34
69
4,345,491
35
70
4,324,561
33
71
4,165,284
29
72
4,157,934
35
73
4,059,686
33
74
4,054,369
28
75
4,000,500
33
76
3,987,054
32
77
3,777,491
61
78
3,748,500
35
79
3,700,000
33
80
3,688,400
33
81
3,644,420
31
82
3,623,713
34
83
3,586,079
72
84
3,583,000
36
85
3,563,700
30
86
3,539,860
31
87
3,531,000
38
88
3,525,300
27
89
3,446,100
34
90
3,416,196
31

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.