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
320,000
152
92
317,863
104
93
311,647
127
94
311,549
156
95
311,549
128
96
307,573
146
97
305,658
131
98
301,578
129
99
301,578
123
100
301,332
126
101
299,035
119
102
298,800
108
103
292,449
193
104
291,041
105
105
288,253
138
106
285,068
119
107
283,506
130
108
277,348
100
109
275,487
161
110
271,953
139
111
268,508
93
112
257,141
119
113
256,855
126
114
256,684
114
115
255,205
100
116
254,483
111
117
249,422
128
118
249,125
141
119
248,951
142
120
248,637
108

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.