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
8,357,897
31
32
8,291,268
35
33
8,254,100
38
34
8,128,530
37
35
7,726,635
34
36
7,717,983
33
37
7,605,689
32
38
7,462,135
35
39
7,450,785
42
40
7,260,240
32
41
6,606,675
33
42
6,291,000
33
43
5,877,025
31
44
5,717,200
30
45
5,707,801
29
46
5,607,565
31
47
5,500,307
33
48
5,389,328
31
49
5,367,003
33
50
5,361,572
29
51
5,300,000
32
52
5,289,000
36
53
5,278,121
34
54
5,042,566
30
55
5,000,000
32
56
4,931,137
30
57
4,912,239
34
58
4,868,243
29
59
4,809,983
33
60
4,799,889
33

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.