Comparison
GB · United Kingdom

London metropolitan area

12,434,823 residents51.51°, -0.13°
CN · People's Republic of China

Shanghai

24,870,895 residents31.23°, 121.47°

Shanghai is about 2× the size of London metropolitan area by population.

01 · Basics

At a glance

Population
12,434,823
24,870,895
Metro populationno data
Area (km²)
8,382
6,341
Density (per km²)no data
Elevation (m)
no data
4
02 · Climate

Weather, month by month

Solid lines are monthly highs, dashed lines are lows (°C).
London metropolitan area high low Shanghai high low
London metropolitan area vs Shanghai monthly temperature-5°10°15°20°25°30°35°JFMAMJJASOND
Avg annual temp (°C)
no data
17.2
Annual rainfall (mm)lower is better
no data
1,419.1
Sunny days per yearno data
06 · Vibes

What locals say

Synthesized from upvoted comments on each city's subreddit.
London metropolitan area

London feels busy, expensive, and highly connected, with neighborhoods that can feel like separate cities depending on where you live and work. Daily life often means managing long commutes, crowded transport, and high housing costs, but also having enormous choice in jobs, culture, food, and services. The city can be anonymous and fast-paced, yet it is easy to find a niche: a local pub, a park, a market, a late-night takeaway, or a community built around work, sport, or culture. It rewards people who like constant activity and variety, but it can wear down anyone looking for space, quiet, or a simple, cheap routine.

Common complaints
  • Housing costs and rent5
  • Crowding and transport strain4
  • General cost of living4
  • Distance and commute fatigue3
  • Weather gloom and lack of sunlight3
Common praises
  • Unmatched job and career opportunities5
  • Public transport reach5
  • Cultural variety and things to do5
  • Food diversity4
  • Neighborhood diversity4
Shanghai

Shanghai feels highly urban and convenient, but not always warm or easy for outsiders. Residents and visitors describe a city with cheap transit, strong food options, and impressive skyline districts, alongside real friction from language barriers, scammy dating scenes, smoky taxis, and a shrinking expat ecosystem. Day to day it can feel surprisingly calm in some places and times, with empty subways, uncrowded landmark areas, and very late-night mobility that makes the city feel usable around the clock. At the same time, people talk about a city that has changed fast: old neighborhoods, street life, and parts of the international social scene have thinned out, leaving a place that feels more polished, more local, and less carefree than before.

Common complaints
  • Scams and predatory social scenes5
  • Foreign-language friction4
  • Smoky or rough taxis / transport hassles4
  • Cooling expat and international business ecosystem3
  • Loss of old neighborhoods and street life3
Common praises
  • Extreme convenience and cheap transport6
  • Food variety and quality5
  • Visual drama and architecture5
  • Safety and walkability at odd hours4
  • City energy mixed with calm pockets4

“The subway ride is less than $1 and so as uber rides. Very strange considering sky high real estate prices and income level.”

r/Shanghai· 1548 votes

“Not as foreign tourist friendly. Cabs smell like smoke and drivers are angry. Literally had one yelling at me because my ride was priced cheaply. Be nicer to foreign visitors maybe?”

r/Shanghai· 1548 votes
07 · Culture

Food & nightlife

London metropolitan area
Food

London’s food scene is broad rather than singular: you can eat very well at almost any budget if you know where to look, but the cheapest options are often chain-heavy or dependent on specific neighborhoods. The city is especially strong in immigrant and regional cuisines, with Indian, Pakistani, Turkish, Chinese, Middle Eastern, West African, Caribbean, Eastern European, and countless other restaurants shaping everyday eating. Markets, bakeries, pubs, lunch counters, and late-night takeaway spots are part of normal life, while the high end is one of the most competitive dining scenes in Europe. The main tradeoff is price—good food is easy to find, but sitting down to eat out regularly can get expensive quickly.

Nightlife

Nightlife is spread across the city and varies a lot by area: some neighborhoods are pub-led and low-key, others are club-heavy, and many people socialize in restaurants, bars, or at home rather than staying out very late. The pub remains central to everyday social life, while live music, queer venues, cocktail bars, and larger clubs give the city a wide range of scenes. Transport shapes the night because last trains, night buses, and taxi costs affect how long people stay out. Compared with some party cities, London can feel more segmented and expensive, but it also offers more choice than most places and can support almost any taste if you know the right district.

Shanghai
Food

The food scene comes across as broad, convenient, and very good if you know where to look. Posts mention cheap everyday meals, late-night snacks, and easy access to delivery, while others rave about more polished dining experiences near the Bund and in central districts. At the same time, Shanghai is not portrayed as a place where language barriers disappear: reading menus can be a problem, and some of the most satisfying food appears to come from local spots that are not especially tourist-friendly. Overall it sounds like a city where food is both a daily utility and a serious pleasure, ranging from humble street-adjacent eats to high-end, theatrical restaurant experiences.

Nightlife

Nightlife sounds lively but somewhat changed from its peak years. Long-time residents describe a club scene that used to run very late and feel exciting, even with periodic raids and tension, while newer posts are thinner on a big, open party culture and more focused on bars, meetups, and occasional live music. The city still has a reputation for being able to go out late, but the tone is less carefree and more cautious, with scams and overcharging showing up in the social scene. In practice, nightlife seems strongest in central areas and among people already plugged into local networks.

08 · Reality check

Weather vs. what locals say

London metropolitan area
By the numbers

How locals feel

Officially, London’s weather is not extreme: temperatures are moderate, snow is usually limited, and long heatwaves are less common than in many other capitals. Locals, though, often describe it as dull, damp, and constantly uncertain, with frequent gray skies and enough drizzle to make umbrellas feel permanent. The complaint is usually less about severe rain and more about the mood—weeks can pass with little sun, and winter daylight can make the city feel heavier than the statistics suggest. When the sun does come out, people notice immediately, because it changes the whole rhythm of the city.

Shanghai
By the numbers

How locals feel

People describe Shanghai’s weather as more oppressive than romantic: hot, humid summers, rain that can be nonstop, and frequent comments about how the conditions affect walking around and crowd levels. There is also appreciation for the city’s atmosphere after rain or at sunrise, when the light and emptier streets can make it feel beautiful. In other words, the weather is not praised as pleasant in a neutral, year-round sense, but it is often treated as something that sharpens the city’s moods and photography-friendly moments. The stats may say it is a major coastal metropolis, but locals and visitors seem to remember the humidity, storms, and seasonal discomfort first.

09 · Summary

In short

  • Shanghai is about 2× the size of London metropolitan area by population.
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