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
121
482,632
30
122
475,000
22
123
473,129
22
124
460,000
17
125
457,633
19
126
452,000
20
127
451,425
15
128
447,808
23
129
440,000
16
130
434,971
15
131
425,800
18
132
420,419
19
133
414,131
19
134
412,767
20
135
410,000
16
136
407,901
17
137
406,420
16
138
402,748
29
139
400,983
14
140
400,000
16
141
400,000
19
142
400,000
19
143
399,064
15
144
390,533
17
145
389,918
14
146
389,605
19
147
386,851
21
148
384,182
18
149
382,900
21
150
375,550
19

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.