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
91
555,372
109
92
552,546
43
93
551,767
100
94
551,505
51
95
550,147
45
96
547,000
110
97
545,923
113
98
544,583
49
99
536,862
45
100
535,693
29
101
532,074
48
102
530,464
81
103
526,091
104
104
525,935
111
105
524,371
52
106
523,203
54
107
522,250
108
108
521,091
40
109
509,513
43
110
507,307
54
111
504,078
100
112
503,100
133
113
496,350
47
114
493,256
55
115
490,428
51
116
488,050
136
117
486,855
103
118
480,080
36
119
475,161
55
120
470,633
87

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.