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
632,459
53
62
631,005
80
63
621,224
53
64
579,970
46
65
578,789
54
66
573,642
45
67
572,300
33
68
527,863
43
69
523,137
54
70
512,629
67
71
511,542
34
72
508,489
70
73
477,456
54
74
467,919
86
75
467,410
60
76
438,818
135
77
430,828
48
78
427,324
43
79
423,011
56
80
422,793
36
81
395,227
34
82
393,432
72
83
383,786
24
84
377,001
55
85
376,056
52
86
370,371
57
87
370,000
37
88
365,402
52
89
351,684
57
90
351,468
57

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.