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
31
9,277,200
26
32
9,202,432
30
33
9,199,601
33
34
9,083,790
28
35
9,066,906
38
36
8,953,172
34
37
8,795,939
32
38
8,741,584
33
39
8,587,100
36
40
8,357,897
31
41
8,291,268
35
42
8,254,100
38
43
8,128,530
37
44
8,000,000
28
45
7,726,635
34
46
7,717,983
33
47
7,605,689
32
48
7,462,135
35
49
7,450,785
42
50
7,260,240
32
51
7,216,040
52
52
6,936,534
37
53
6,809,970
22
54
6,606,675
33
55
6,352,254
23
56
6,291,000
33
57
5,959,798
14
58
5,877,025
31
59
5,864,049
62
60
5,717,200
30

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.