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
391
677,381
21
392
672,440
34
393
671,048
17
394
664,728
17
395
660,788
52
396
659,019
28
397
658,486
63
398
655,852
17
399
653,387
62
400
652,609
22
401
651,813
39
402
650,927
31
403
647,804
16
404
647,508
17
405
647,000
18
406
637,411
72
407
637,272
26
408
636,660
32
409
632,459
53
410
631,005
80
411
627,006
60
412
622,567
88
413
621,224
53
414
617,000
36
415
615,000
36
416
612,343
21
417
610,189
19
418
606,293
42
419
600,609
39
420
600,000
18

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.