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
1,039,290
47
32
1,035,317
221
33
1,010,899
111
34
1,000,230
39
35
1,000,000
126
36
996,756
135
37
975,000
61
38
974,447
122
39
974,447
136
40
965,040
55
41
949,611
125
42
949,611
129
43
925,762
56
44
905,748
109
45
905,748
130
46
905,748
113
47
888,797
68
48
882,039
134
49
873,965
227
50
873,965
139
51
864,431
63
52
863,893
50
53
855,563
50
54
854,186
53
55
845,941
58
56
808,416
49
57
804,663
65
58
793,409
128
59
792,211
60
60
751,087
114

CityCost data is based on AI and user input โ€“ 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.