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
1,606,000
50
32
1,517,000
22
33
1,516,210
37
34
1,382,592
46
35
1,300,000
31
36
1,274,225
29
37
1,270,000
50
38
1,244,227
55
39
1,167,842
33
40
1,155,574
30
41
1,147,188
23
42
1,139,064
55
43
1,132,686
40
44
1,092,066
54
45
1,050,000
59
46
1,032,000
23
47
1,026,848
68
48
1,016,722
23
49
1,010,970
70
50
1,002,697
45
51
994,500
38
52
958,399
42
53
955,421
31
54
951,000
97
55
947,952
44
56
900,000
50
57
890,403
39
58
888,924
56
59
861,300
53
60
850,000
83

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.