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
7,260,240
32
62
7,216,040
52
63
6,936,534
37
64
6,809,970
22
65
6,606,675
33
66
6,352,254
23
67
6,291,000
33
68
6,211,223
54
69
6,139,087
58
70
5,959,798
14
71
5,877,025
31
72
5,864,049
62
73
5,717,200
30
74
5,707,801
29
75
5,666,264
53
76
5,607,565
31
77
5,597,763
59
78
5,535,002
157
79
5,500,307
33
80
5,389,328
31
81
5,383,728
33
82
5,367,003
33
83
5,361,572
29
84
5,300,000
32
85
5,289,000
36
86
5,278,121
34
87
5,188,286
81
88
5,160,512
35
89
5,042,566
30
90
5,031,195
132

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.