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
61
685,619
41
62
684,025
82
63
682,513
88
64
674,963
109
65
660,187
80
66
646,468
50
67
642,869
87
68
631,124
49
69
628,718
99
70
628,165
79
71
627,705
42
72
618,128
123
73
617,515
52
74
616,372
61
75
613,392
126
76
613,288
153
77
607,882
105
78
606,340
123
79
604,266
49
80
600,933
107
81
600,871
68
82
588,233
173
83
586,655
94
84
586,384
90
85
581,475
84
86
572,392
147
87
570,824
43
88
569,884
104
89
562,839
143
90
556,780
98

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.