Why Small Cities Often Beat Megacities in Livability Rankings

Small cities often beat megacities in livability rankings because most rankings reward everyday ease, not metropolitan scale. OECD data shows a clear cost divide. By 2023, housing in large cities with more than 1.5 million inhabitants was 86% more expensive than in very small cities with fewer than 100,000, after a 68% price increase over the prior decade, according to the OECD’s 2024 policy highlights. That gap helps explain why many livability tables place compact, well-run cities above much larger urban centers.

The pattern is not a verdict against big cities. It reflects what rankings measure. Household-focused lists reward lower housing burdens, shorter trips, and easier access to daily services. Expat rankings reward stability and service reliability. Editorial rankings reward urban quality and civic function. Across those methods, small and mid-sized cities often have an easier operating environment than megacities.

What this is and why it matters

Livability rankings are planning-adjacent tools, not comprehensive urban audits. They compress a city’s housing, transport, safety, health access, environment, and public services into a single score or shortlist. Each publisher defines the unit differently. Some compare municipalities. Some compare metropolitan living conditions. Some start with a filtered pool of eligible cities and then rank inside that pool.

That design choice matters because it determines what kind of urban form gets rewarded. A list aimed at employers moving expatriate staff will prioritize different variables than a list aimed at U.S. households looking for moderate housing costs. A ranking that excludes cities with home values above $500,000 is already making a planning argument about affordability, as shown in Livability’s ranking methodology. A survey that evaluates quality of living for international assignees is measuring operational reliability and living conditions against accepted standards, not asking whether a city has the deepest labor market or the most cultural institutions, as explained in Mercer’s quality-of-living methodology. Smaller cities often rank well because many systems are easier to keep balanced at that scale.

How ranking methods build in city-size bias

The first reason small cities beat megacities is methodological. SmartAsset only examined places with populations from 65,000 to 100,000 and used seven metrics, including housing affordability, poverty, unemployment, healthcare access, and commute times, in its 2025 small-city livability study. That is a direct screen for manageable household conditions. Megacities are absent before scoring even begins.

Livability’s 2025 Top 100 screened more than 2,000 U.S. cities with populations between 75,000 and 500,000, using about 100 data points across eight categories. The list only included places with median home values of $500,000 or less, which automatically excludes most major metropolitan cores. Mercer’s 2024 quality-of-living ranking is built for multinational employers and governments assessing international assignees, not as a census of resident satisfaction. The point is simple: many rankings build city-size bias into the method long before readers see the results.

What the OECD data says

The clearest structural evidence comes from the OECD. Its 2024 policy highlights report says housing prices in large cities with over 1.5 million inhabitants increased by 68% over the past decade, and by 2023 housing in those large cities was 86% more expensive than in very small cities with fewer than 100,000 inhabitants. Rankings that include any affordability measure will pick up that pressure fast.

The OECD also measured service access. 76% of people in cities can walk to a primary school and childcare within 15 minutes, compared with 36% in suburbs. 84% of people in urban centres can walk to public transport in 10 minutes, compared with 56% in corresponding suburbs. Compact urban form, when well-designed, delivers measurable advantages in daily access. That is one reason small and mid-sized cities can look so strong on rankings that compress everyday life into a single score.

Who wins in the rankings

Plymouth, Minnesota is a useful case because the numbers are plain. SmartAsset placed Plymouth first in its 2025 small-city study. The city’s profile included 98.7% health insurance coverage, monthly housing payments equal to 17.5% of median household income, 5.1% poverty, and 2.1% unemployment, based on SmartAsset’s published results. Those are exactly the inputs that tend to lift a municipal score.

Plymouth’s result reflects a specific planning configuration. The city has enough density to support schools, retail, parks, and transit service, but not so much demand that land prices rise at metropolitan-core rates. The outcome is a more stable ratio between homes, roads, schools, and clinics. Serving a network is more straightforward when catchment areas are legible and growth is moderate.

What urban form delivers the 15-minute advantage

Small cities do not rank highly just because they are cheaper. They rank highly when compact form keeps everyday destinations within reach. The OECD indicators on school and transit access show how proximity works as a measurable planning outcome, not a slogan. A city that maintains short local trips without extreme housing inflation becomes highly competitive in these rankings.

That depends on street layout, service distribution, and land-use balance. Many smaller municipalities have enough density to support schools, grocery retail, parks, and bus service, but not so much demand that land prices rise at metropolitan-core rates. There are limits. Some low-density small cities score badly on the same measures because services are dispersed and car dependence is high. The point is narrower: rankings tend to reward compact, administratively coherent cities where residents can reach daily needs with less time and lower cost. That is a planning configuration, not a lifestyle brand.

What megacity planning must handle instead

Megacities solve a different problem. The UN reported that cities held 45% of the global population of 8.2 billion in 2025, with megacities continuing to grow, according to the UN’s 2025 urbanization update. In the same release, Jakarta was listed at nearly 42 million, Dhaka at almost 40 million, and Tokyo at 33 million. A city at that scale is managing national labor-market functions, freight, housing demand, major infrastructure loads, and climate exposure at once.

UN-Habitat’s World Cities Report 2024 frames urban quality of life as the product of linked economic, social, ecological, and infrastructure systems. That linkage is where megacities get penalized in rankings. Housing shortages or overloaded transport can erase gains from high job density and strong service clusters. Success creates pressure. Pressure lowers scores.

Big-city planning also deals with inherited constraints. Rail lines, arterial roads, sewer networks, and school districts are fixed for decades. Retrofitting capacity into a city of several million is slower and costlier than adjusting a smaller municipal system. That does not make megacities worse places. It makes them harder places to keep balanced on standardized metrics.

Who this affects and how

These rankings matter most for three groups. Households deciding where to live use them as a simplified test of affordability and daily friction. Employers use them for relocation and compensation policy. Local governments use them as soft reputation tools when marketing economic development or defending planning choices.

The effects vary by geography. In U.S. metro regions, outer-ring and independent cities such as Plymouth can look strong because municipal services, healthcare access, and housing costs compare well with larger core cities. In Europe, cities such as Zurich, Vienna, and Copenhagen often perform well because transport, housing regulation, public space, and utility systems are already integrated at a high standard, even when the municipality is not large. For planners, the main implication is operational. A high score reflects a city that has kept core systems in range for ordinary residents. For megacities, the same score may understate labor-market access, tertiary hospitals, higher education, and international connectivity, which are real advantages but harder to compress into household metrics.

How small-city outcomes compare with the ranking filters

The ranking filters line up closely with the OECD evidence. Livability excludes cities above a $500,000 median home value threshold under its published eligibility rules. OECD data shows large cities were 86% more expensive than very small ones by 2023. Those are different datasets, but they point in the same direction. A ranking that screens for affordable home values is likely to surface smaller cities.

Ranking source	What it measures	Scale bias built into method
SmartAsset 2025	Household metrics, 7 indicators	Only cities with 65,000 to 100,000 people
Livability 2025	About 100 data points across 8 categories	Only cities with 75,000 to 500,000 people and home values at or below $500,000
Mercer 2024	Quality of living for international assignees	Coverage shaped by client demand
Monocle 2025	Editorial assessment of urban quality	Rewards high-functioning cities, not sheer size

What the rankings miss about large cities

Livability tables compress trade-offs. They often underweight economic depth, specialized healthcare, university networks, global air connectivity, and the career mobility that large metropolitan labor markets create. A city can be harder to live in day to day and still offer far more opportunity. That is why population growth and ranking performance often diverge.

Paris shows the point. Monocle placed it first in its 2025 survey, the publication’s 18th annual edition, according to Monocle’s 2025 Quality of Life Survey, yet it is a major world city with high costs and complex transport demands. Tokyo, at 33 million in the UN’s 2025 release, remains one of the world’s largest urban agglomerations. Large cities can still rank well when service quality, safety, and transport capacity are strong enough to offset scale pressures.

That is the limit of the simple headline. Smaller cities often beat megacities, but only because many rankings are testing ease of everyday life under explicit filters. They are not measuring the full utility of urban scale.

Are these rankings right or misleading?

The fairest answer is that they are often right about daily livability but incomplete about urban value. Small cities frequently do offer lower housing pressure, shorter commutes, and easier access to routine services. Rankings that reward those conditions are not necessarily biased in a dishonest way. They are measuring something real.

The problem starts when readers confuse ease with total urban advantage. Megacities carry institutions and opportunities that rankings often compress badly or ignore altogether. A household-centered list may be directionally right about everyday comfort while still understating what larger cities offer in jobs, education, healthcare depth, and global connectivity. Small cities often win because the rankings are asking which places generate the least daily friction, not which places generate the most opportunity.

What happens next

Expect more fragmentation, not one dominant global table. Public and private ranking systems are moving toward narrower user groups. Employers want relocation benchmarks. Households want affordability screens. Urban media want editorial lists that still carry cultural weight. City-size bias will remain embedded in the rankings market unless methods become more explicit about what they exclude.

For planners and civic leaders, the better use of these lists is diagnostic. Ask which systems a city is actually being judged on. If housing cost is the strongest driver, a good rank may say more about land markets than planning excellence. If a city performs well on health access, transit proximity, and affordability at once, that is stronger evidence of municipal competence. If a megacity scores poorly, the failure may be structural overload rather than weak institutions. Read the method first. Then read the city.

Takeaways

• Small cities often top livability lists because the scoring systems reward affordability, shorter trips, and service access, not economic scale.
• OECD data gives the strongest structural reason: by 2023, housing in large cities was 86% more expensive than in very small cities.
• Many rankings are filtered before scoring. SmartAsset only studied cities with 65,000 to 100,000 people, and Livability capped eligible cities at a $500,000 median home value.
• Megacities still hold population and economic weight. UN data shows Jakarta, Dhaka, and Tokyo remain at 33 million to 42 million scale.
• A high rank often means a city has kept core daily systems in balance, not that it has solved every urban problem better than a megacity.
• The most useful way to read these lists is not “small cities are better.” It is “small cities are often easier to score well when the test rewards manageability.”

Data Sources

• OECD city-size, housing, and service-access figures from Regions and Cities at a Glance 2024 policy highlights.
• Mercer methodology and survey purpose from the Quality of Living City Ranking page.
• Monocle ranking criteria and 2025 results from the Quality of Life Survey 2025.
• U.S. small-city metrics and Plymouth data from SmartAsset’s 2025 study.
• Population thresholds and affordability filters from Livability’s methodology.
• Megacity population figures and 2025 urbanization totals from the UN DESA update.
• Large-city systems framing from UN-Habitat’s World Cities Report 2024.

FAQs

Are small cities actually more livable than megacities?

Often on ranking metrics, yes. Universally, no. The outcome depends on what the ranking measures. If the method rewards housing affordability, short commutes, and manageable service access, smaller cities have an advantage.

Why do megacities lose points?

Housing cost, congestion, infrastructure load, and system complexity rise with scale. OECD data shows large-city housing costs have climbed much faster than in very small cities, which pulls down scores where affordability matters.

Do these rankings measure resident satisfaction?

Not always. Mercer’s ranking is designed for international assignees. Monocle uses editorial judgment. U.S. lists such as SmartAsset and Livability rely heavily on household and affordability indicators. They measure different things.

Can a megacity still rank highly?

Yes. Paris ranked first in Monocle’s 2025 survey. Large cities can score well when transport, safety, service quality, and housing policy are strong enough to offset scale pressures.

What is the main planning lesson?

Manageability matters. Cities do well when land use, housing costs, service distribution, and transport access stay aligned. Small cities can maintain that balance more easily. Megacities have to fight harder for the same result.