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
31
1,871,843
21
32
1,841,488
29
33
1,800,000
20
34
1,732,698
23
35
1,729,000
23
36
1,712,000
27
37
1,700,000
22
38
1,572,000
17
39
1,565,572
28
40
1,558,693
33
41
1,500,000
20
42
1,486,000
22
43
1,340,871
15
44
1,286,678
19
45
1,184,788
28
46
1,180,570
19
47
1,175,116
20
48
1,175,116
19
49
1,162,472
16
50
1,132,761
19
51
1,120,547
27
52
1,075,000
22
53
1,074,000
22
54
1,072,161
19
55
1,050,000
19
56
1,048,240
22
57
1,028,667
23
58
1,010,087
26
59
1,009,832
27
60
1,001,400
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.