Comparison
GB · United Kingdom

Greater London Urban Area

9,787,426 residents51.51°, -0.13°
CN · People's Republic of China

Nanjing

9,314,685 residents32.06°, 118.78°

Greater London Urban Area and Nanjing, side by side.

01 · Basics

At a glance

Population
9,787,426
9,314,685
Metro populationno data
Area (km²)
1,737.9
6,587.02
Density (per km²)no data
Elevation (m)
no data
15
02 · Climate

Weather, month by month

Solid lines are monthly highs, dashed lines are lows (°C).
Greater London Urban Area high low Nanjing high low
Greater London Urban Area vs Nanjing monthly temperature-5°10°15°20°25°30°35°JFMAMJJASOND
Avg annual temp (°C)
no data
16.8
Annual rainfall (mm)lower is better
no data
1,253.7
Sunny days per yearno data
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
Nanjing

Nanjing comes across as a big, historically important city that is still easy to move through if you know the metro and the main districts. Daily life seems to revolve around university neighborhoods, coffee shops, language exchanges, and practical errands rather than a huge foreigner scene. People mention good food, pleasant places to bike and wander, and a city that can feel welcoming if you plug into student or expat circles. At the same time, newcomers often say it can be harder to make English-speaking friends here than in some other Chinese cities, and summer heat is a real drag.

Common complaints
  • Hard to build an English-speaking social circle8
  • Summer heat2
  • Foreign-friendly nightlife is limited or scattered3
  • Short-term housing near campuses can be difficult2
  • Dealing with incidents requires evidence and local know-how1
Common praises
  • Friendly locals and openness to language exchange9
  • Strong university and student presence7
  • Good food and coffee spots6
  • Walkable, bike-friendly exploration4
  • Historical and scenic places5

“Go to secco on a Friday night.”

r/Nanjing· 3 votes

“Heyy I am an international student studying in Nanjing . It has been hard making friends who speak English. I would love to join u for a coffee”

r/Nanjing· 1 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.

Nanjing
Food

The food scene in the Reddit sample feels practical, varied, and neighborhood-based rather than flashy. People ask for budget places, local Chinese food with beer, and even an Iranian restaurant, while one commenter singles out Commune’s Thai salted egg yolk wings as unusually good. Coffee and casual drinks also come up often, which suggests a city where eating out is part of everyday social life. The overall impression is that you can eat well, especially around universities and expat-friendly areas, but you may need local tips to find the best spots.

Nightlife

Nightlife seems modest but usable, with a few known bars and a small foreigner hangout network rather than a huge club scene. One commenter recommends Secco on a Friday night, and others ask about the go-to laowai bar or weekend events like BBQs and magic shows at Finnegans Wake. The vibe appears more after-work beer, live music, and social meetups than late-night spectacle. For many people, nightlife in Nanjing seems tied to meeting friends, language exchange, or a mixed local-international crowd.

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.

Nanjing
By the numbers

How locals feel

The weather sentiment is mixed but tilted negative in summer. The city can look beautiful in cherry blossom season, and people clearly enjoy outdoor exploring, biking, and photo walks, but one comment bluntly notes that July and August are not ideal because it gets too hot. That suggests locals and visitors appreciate the seasons, yet summer humidity and heat are memorable enough to affect travel planning. The vibe is that Nanjing’s weather is best enjoyed in spring and autumn, while midsummer is something to endure.

09 · Summary

In short

Not enough data to form a verdict.

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