Comparison
MX · Mexico

Mexico City

9,209,944 residents19.35°, -99.14°
CN · People's Republic of China

Nanjing

9,314,685 residents32.06°, 118.78°

Mexico City and Nanjing, side by side.

01 · Basics

At a glance

Population
9,209,944
9,314,685
Metro populationno data
Area (km²)
1,485
6,587.02
Density (per km²)no data
Elevation (m)
2,240
15
02 · Climate

Weather, month by month

Solid lines are monthly highs, dashed lines are lows (°C).
Mexico City high low Nanjing high low
Mexico City vs Nanjing monthly temperature-5°10°15°20°25°30°35°JFMAMJJASOND
Avg annual temp (°C)
17.7
16.8
Annual rainfall (mm)lower is better
1,068.5leads
1,253.7
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
20,239.13
no data
Rent · 1BR, outside centerlower is better
13,352.94
no data
Rent · 3BR, city centerlower is better
46,523.81
no data
Groceries indexno data
Inexpensive meallower is better
200
no data
Midrange meal for twolower is better
1,000
no data
Transit · monthly passlower is better
360
no data
Utilities per monthlower is better
1,084.52
no data
06 · Vibes

What locals say

Synthesized from upvoted comments on each city's subreddit.
Mexico City

Mexico City feels huge, layered, and constantly in motion: a place where world-class food, historic landmarks, and dense neighborhoods coexist with traffic, scams, protests, and real arguments about who gets to live where. Daily life is shaped by the metro, Metrobus, walking through tree-lined streets, and a lot of neighborhood-level variation: Roma, Condesa, Juárez, Centro, and Coyoacán can feel very different from one another. Many residents and visitors praise how kind people are, how good the food is, and how walkable and beautiful the city can be, but they also talk a lot about gentrification, safety concerns, bedbugs, traffic, and road blockages. The city’s mood is energetic and often dramatic, with public life spilling into plazas, streets, concerts, protests, and all kinds of unexpected scenes.

Common complaints
  • Gentrification and rising rents7
  • Scams and petty crime4
  • Traffic and road disruptions4
  • Housing and short-term rental pressure3
  • Safety and cleanliness issues3
Common praises
  • Food10
  • People are kind and patient7
  • Walkability and transit4
  • Culture, history, and scenery6
  • Public life and spontaneity4

“If you come here, you will never eat tacos back in the states again. If you enjoy the occasional taco back home, DO NOT COME, stay safe in your blissful ignorance. It will never be the same again, you have been warned.”

r/???· 2903 votes

“One of the best food cities Ive been to.”

r/???· 1131 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

Mexico City
Food

Mexico City’s food scene is treated as a defining part of life, not a side attraction. Redditors repeatedly rave about tacos, street food, and the sheer range of things to eat, with several saying they won’t be able to enjoy tacos the same way after visiting. The city also seems to reward curiosity: people mention eating well in tourist areas, at neighborhood spots, and from street vendors, and even complaints about a single restaurant are framed against a backdrop of generally outstanding food. For many visitors, meals are one of the main reasons the city feels unforgettable.

Nightlife

Nightlife in Mexico City comes across as broad and public-facing rather than limited to a single club scene. Comments point to plazas, concerts, queer events, and casual nights out where major pop culture moments can spill into the street and draw huge crowds. The vibe seems less about one polished nightlife district and more about neighborhood bars, late dinners, music, and the possibility of stumbling into something large and festive by accident. There’s also an undercurrent of caution in nightlife-related stories, especially in tourist zones where scams or opportunistic crime can be part of the background.

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

Mexico City
By the numbers

How locals feel

The weather is often described as excellent or even perfect, especially by visitors escaping colder climates. But the praise is less about official temperature readings and more about how it feels day to day: comfortable enough for walking, photography, and being outside, with a lot of comments calling it pleasant or rainy in a manageable way. Locals and frequent visitors seem to take the mildness for granted, while outsiders sound almost euphoric about the climate. When weather gets mentioned negatively, it is usually tied to rain rather than heat or cold extremes.

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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