CityCost App
Cost of living in 8000+ cities on the go.

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.

Lowest
Highest
Rank
City
Population
Living Index
31
1,000,096
34
32
964,169
44
33
939,594
39
34
921,087
28
35
902,086
47
36
902,025
44
37
887,399
38
38
858,118
48
39
857,891
24
40
834,000
30
41
812,327
43
42
803,159
44
43
794,313
42
44
788,445
48
45
783,000
71
46
771,687
46
47
759,952
44
48
750,857
33
49
733,467
26
50
728,402
38
51
726,223
35
52
715,703
31
53
714,978
27
54
701,066
39
55
697,315
36
56
681,541
39
57
672,440
34
58
659,019
28
59
651,813
39
60
636,660
32

CityCost data is based on AI and user input – minor inaccuracies may occur.

Last update: February 24, 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.