Comparison
CN · People's Republic of China

Chongqing

32,054,159 residents29.55°, 106.51°
CN · People's Republic of China

Nanjing

9,314,685 residents32.06°, 118.78°

Chongqing is slightly warmer than Nanjing; Chongqing is about 3× the size of Nanjing by population.

01 · Basics

At a glance

Population
32,054,159
9,314,685
Metro populationno data
Area (km²)
82,403
6,587.02
Density (per km²)no data
Elevation (m)
237
15
02 · Climate

Weather, month by month

Solid lines are monthly highs, dashed lines are lows (°C).
Chongqing high low Nanjing high low
Chongqing vs Nanjing monthly temperature-5°10°15°20°25°30°35°40°JFMAMJJASOND
Avg annual temp (°C)
19
16.8
Annual rainfall (mm)lower is better
1,328.5
1,253.7leads
Sunny days per yearno data
06 · Vibes

What locals say

Synthesized from upvoted comments on each city's subreddit.
Chongqing

Living in Chongqing feels like moving through a city built in layers: steep hills, stairways, bridges, and overpasses shape how people get around and how neighborhoods fit together. Residents and visitors alike talk about the city as surprisingly peaceful in the right moments, even though the first impression can be intense and disorienting. Daily life seems to revolve around strong street food, easy-to-find cheap transit and rideshares, and a constant mix of old hillside neighborhoods with glossy new developments. The city’s energy is real, but so are the quieter pockets—riversides, alleys, old paths, and late-night local hangouts where the pace drops and people linger.

Common complaints
  • Steep terrain and vertical navigation5
  • Wayfinding is difficult4
  • Tourist scams / overedited experiences2
  • Overwhelming first impression3
  • Crowds at major hotspots2
Common praises
  • Unique 3D cityscape6
  • Night views and light displays5
  • Friendly, welcoming locals4
  • Excellent food and street snacks5
  • Mix of old neighborhoods and modern culture4

“Some moments in Chongqing that make me fall in love with it, and it’s surprisingly peaceful.”

r/Chongqing· 367 votes

“These neighborhoods are all built at the foot of mountains, which means it’s often impossible to say where “ground level” truly is. Every building’s first floor sits on a different plane. Bridges and stairways form a complex three-dimensional network of pathways that connect these communities.”

r/Chongqing· 134 votes
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

Chongqing
Food

The food scene sounds deeply local, spicy, and highly walkable: street stalls, snack streets, noodle shops, BBQ, hotpot, rice balls, and cheap drinks show up again and again. Jiefangbei Snack Street and similar areas seem to anchor the casual side of eating, while neighborhoods like Houbao and riverside areas add bars, creative spaces, and late-night food stops. Prices are often described as friendly, and the vibe is less about fine dining than about eating constantly, outdoors or semi-outdoors, with friends and strangers around you. Food is not just a category here—it seems to be one of the main ways people experience the city.

Nightlife

Nightlife in Chongqing appears energetic, social, and very visual: riverfront walks, bars in older neighborhoods, drone shows, BBQ stalls, and crowded drink shops all contribute to a night-first rhythm. Several posts frame the city as a “night city,” but not in a shallow way—the dark brings out the skyline, the bridges, and the layered terrain. There are signs of a real local scene too, with pub meetups, artsy districts, and mixed-age hangouts where young people drink while older residents play chess nearby. It sounds lively rather than club-dominated, with much of the action happening outdoors or in neighborhood streets.

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

Chongqing
By the numbers

How locals feel

The weather sentiment is mixed and somewhat practical rather than romantic. Chongqing is known for heat, humidity, and a reputation that would suggest discomfort, but the posts here focus more on how the city feels when the sun breaks through, especially in winter or on clear nights. Locals seem to describe the climate in terms of moments—bright days, wet air, winter sun, evening views—rather than as a constant topic. In other words, the weather may be challenging, but what people remember most is how it changes the mood of the city.

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

  • Chongqing is slightly warmer than Nanjing.
  • Chongqing is about 3× the size of Nanjing by population.
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