Comparison
GB · United Kingdom

Greater London Urban Area

9,787,426 residents51.51°, -0.13°
KR · South Korea

Seoul

9,668,465 residents37.56°, 126.99°

Greater London Urban Area and Seoul, side by side.

01 · Basics

At a glance

Population
9,787,426
9,668,465
Metro populationno data
Area (km²)
1,737.9
605.25
Density (per km²)no data
Elevation (m)
—
no data
38
02 · Climate

Weather, month by month

Solid lines are monthly highs, dashed lines are lows (°C).
Greater London Urban Area high low Seoul high low
Greater London Urban Area vs Seoul monthly temperature-10°-5°0°5°10°15°20°25°30°35°JFMAMJJASOND
Avg annual temp (°C)
—
no data
12.2
Annual rainfall (mm)lower is better
—
no data
1,210.5
Sunny days per yearno data
03 · Cost

Cost of living

Benchmarked against New York City at 100. Higher = more expensive.
Rent · 1BR, city centerlower is better
—
no data
1,284,468.09
Rent · 1BR, outside centerlower is better
—
no data
854,872.34
Rent · 3BR, city centerlower is better
—
no data
3,061,382.98
Groceries indexno data
Inexpensive meallower is better
—
no data
13,000
Midrange meal for twolower is better
—
no data
90,000
Transit · monthly passlower is better
—
no data
65,000
Utilities per monthlower is better
—
no data
230,981.29
06 · Vibes

What locals say

Synthesized from upvoted comments on each city's subreddit.
Greater London Urban Area

Greater London feels like a dense, high-opportunity city where neighborhoods can feel almost like separate towns, each with its own rhythm, price level, and social mix. Day-to-day life is convenient if you can afford it: the transport network, late opening hours, and sheer number of services make it easy to get by without a car, but space is tight and rents are the constant pressure point. The city can feel impersonal at first, yet many people settle into a pattern of local cafés, parks, markets, and commuting routines that make it feel manageable rather than glamorous. It is lively, diverse, and always busy, but the tradeoff is cost, crowds, and the need to be patient with delays, bureaucracy, and the pace of urban life.

Common complaints
  • Housing costs5
  • Crowding and commuting4
  • Weather gloom3
  • Expense of daily life4
  • Impersonal pace2
Common praises
  • Transport access5
  • Neighborhood variety5
  • Food and diversity5
  • Parks and green space4
  • Career and cultural opportunities4
Seoul

Living in Seoul feels like being in a city that runs on speed, density, and constant contrast. You can move from old neighborhoods and temple quiet to neon districts, massive malls, and subway-heavy daily routines in the same afternoon, and people seem to normalize that mix. The city is praised for being safe, efficient, and visually striking, but day-to-day life also carries pressure: high costs in some areas, language friction for foreigners, tourist fatigue in busy districts, and a culture that can feel strict about rules and manners. For many residents and long-term visitors, Seoul is exciting and convenient, but it can also feel impersonal, exhausting, and highly competitive under the surface.

Common complaints
  • Tourist fatigue / brusque service3
  • Language friction and navigation hassles3
  • Air pollution / fine dust2
  • Heat, mosquitoes, and seasonal discomfort2
  • Pressure and conformity2
Common praises
  • Safety and cleanliness4
  • Convenience and transit4
  • Food culture5
  • Beauty and atmosphere5
  • Helpful kindness from ordinary people3

“Just got back from my trip to South Korea and wow… every single day felt worth it. It’s definitely not the cheapest destination, but honestly, you get what you pay for. Clean streets, safe everywhere you go, amazing transportation, and the food? Unreal.”

r/travel· 1232 votes

“Mind you, it's not the message but the tone of the message and the general attitude. Seems they are tired of tourists there. Not sure we would like to come back.”

r/korea· 2063 votes
07 · Culture

Food & nightlife

Greater London Urban Area
Food

The food scene is one of London’s strongest everyday advantages: you can find excellent curry houses, Thai, Turkish, West African, Caribbean, Middle Eastern, Chinese, Japanese, Italian, and modern British spots across the city, often within a few stops of each other. Casual eating is especially strong, with takeaways, sandwich shops, market stalls, bakeries, and pub food forming the backbone of routine meals. The main downside is price, since even fairly ordinary meals can be expensive, and the best-known places often require booking or a wait. Still, for variety and access, the city is hard to beat, and many residents build their week around local favorites rather than destination dining.

Nightlife

Nightlife is broad rather than centered on one type of scene: there are pub crawls, late bars, club nights, warehouse events, comedy rooms, music venues, and neighborhood wine bars, depending on where you live. Some areas are energetic and noisy well past midnight, while others become quiet quickly, so the experience is highly local. Transport shapes the culture because people often plan around last trains and night buses, and a night out can feel more like a logistical exercise than in smaller cities. The upside is choice; the downside is that a fun night can get expensive fast.

Seoul
Food

Seoul’s food scene comes across as dense, affordable in the street-food sense, and always on. People talk about kimbap, salt-grilled pork, gomtang, anju with soju, convenience-store snacks, and restaurants that stay open 24/7, plus the city’s comfort food culture around cafes, pojangmacha tents, and late-night eats. It is also practical and hyper-local: natives rely on Naver Maps, local reviews, and neighborhood knowledge to find good spots, while foreigners often need help ordering or understanding what they are seeing. The overall feeling is that you can eat extremely well here without much planning, as long as you can navigate the language and neighborhood conventions.

Nightlife

Nightlife in Seoul seems large, varied, and very neighborhood-specific: Itaewon for late-night improvisation and international crowds, Hongdae for bars and music-adjacent energy, Gangnam for organized meetups and upscale socializing, and Euljiro for chaotic tent bars and old-school drinking. People describe a city where you can end up sitting in a pojangmacha with salarymen, drinking soju and being fed anju by strangers, or looking for a hotel at 1 a.m. after a plan falls through. The city also has a strong after-hours infrastructure—PC bangs, 24-hour restaurants, jjimjilbangs, hotel bars, and all-night districts—so nightlife feels less like a single strip and more like a system. At the same time, some posts suggest that in tourist-heavy zones the vibe can be impatient or transactional, especially late at night.

08 · Reality check

Weather vs. what locals say

Greater London Urban Area
By the numbers

—

How locals feel

Statistically, London’s weather is milder and less extreme than many people expect, with few truly harsh winters and summers that are usually not oppressive. Locals, though, often describe it as grey, damp, and disappointingly overcast, with drizzle and low light making the city feel colder than the numbers suggest. The complaint is less about dramatic storms and more about the accumulation of cloudy days, short winter light, and the feeling that rain is always possible. When the sun does come out, people seem to notice immediately, which says a lot about how they experience the climate in practice.

Seoul
By the numbers

—

How locals feel

On paper, the weather looks dramatic and seasonal—snow, blossoms, rain, humid summers, crisp winters—and that spectacle is part of how people describe the city. In practice, locals seem to talk about weather in terms of inconvenience and survival: summer heat that makes a simple walk feel like punishment, mosquitoes that keep getting worse into the season, winter cold that can be beautiful but brutal, and fine dust days that turn into arguments about where the pollution comes from. The positive side is that the seasons are visible and emotionally vivid; the negative side is that Seoul’s weather is often something you work around rather than enjoy. People love photographing it, but they also give each other practical warnings about AC, repellent, and masks.

09 · Summary

In short

Not enough data to form a verdict.

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