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.

Rank
City
Population
Living Index
121
3,272,335
19
122
3,255,288
12
123
3,238,618
49
124
3,210,418
32
125
3,209,600
32
126
3,203,846
18
127
3,115,431
25
128
3,100,000
13
129
3,073,400
20
130
3,033,528
33
131
3,001,184
22
132
2,987,605
33
133
2,956,384
47
134
2,953,019
36
135
2,936,116
40
136
2,893,542
37
137
2,873,687
34
138
2,873,358
37
139
2,870,545
60
140
2,859,074
33
141
2,804,800
29
142
2,777,873
51
143
2,767,239
52
144
2,767,031
15
145
2,765,487
31
146
2,748,552
33
147
2,722,103
56
148
2,722,103
50
149
2,710,000
27
150
2,709,378
35

CityCost data is based on AI and user input – minor inaccuracies may occur.

Last update: August 25, 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.