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
2,125,000
36
122
2,122,661
35
123
2,092,496
36
124
2,085,680
36
125
2,035,300
36
126
1,973,395
72
127
1,970,265
36
128
1,954,000
36
129
1,926,000
31
130
1,886,033
54
131
1,871,000
37
132
1,829,488
36
133
1,677,050
36
134
1,617,500
36
135
1,612,392
65
136
1,612,000
36
137
1,564,449
31
138
1,553,200
36
139
1,543,696
28
140
1,538,262
82
141
1,537,324
66
142
1,537,272
62
143
1,537,231
34
144
1,475,183
65
145
1,467,996
70
146
1,464,955
36
147
1,438,000
32
148
1,432,044
38
149
1,401,200
57
150
1,389,691
35

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.