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
504,768
35
92
494,252
33
93
488,125
21
94
475,332
102
95
471,409
22
96
463,109
50
97
455,194
36
98
451,318
23
99
448,374
38
100
446,749
32
101
431,052
22
102
389,592
39
103
387,087
33
104
380,787
33
105
370,000
47
106
363,236
49
107
352,000
17
108
335,000
52
109
325,000
67
110
323,888
31
111
322,500
56
112
318,726
21
113
313,510
41
114
307,990
29
115
306,393
22
116
298,343
34
117
290,645
30
118
289,226
26
119
288,461
23
120
285,097
21

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.