Buenos Aires or Karachi: which is better?
World city: head-to-head comparison
Buenos Aires wins on more indicators: 1 of 1 against 0.
- Climate and risks: Buenos Aires 1:0
All indicators weigh the same. This is a score based on data, not advice on where to live: different people have different circumstances.
Buenos Aires
Indicator
Karachi
Population
no winnerCity population
neutral indicator: higher does not mean better
13,076,300 people
GeoNames snapshot (all-the-cities 3.1.0 package, 2022), exact date not stated
11,624,219 people
GeoNames snapshot (all-the-cities 3.1.0 package, 2022), exact date not stated
Urban centre population
neutral indicator: higher does not mean better
14,179,912 people
2025
21,031,703 people
2025
Urban centre area
neutral indicator: higher does not mean better
2,186 km²
2025
834 km²
2025
Urban centre density
neutral indicator: higher does not mean better
6,487 people per km²
2025
25,218 people per km²
2025
Urban centre population growth, 2015–2025
neutral indicator: higher does not mean better
3.1 %
2015–2025
36.3 %
2015–2025
Climate and risks
Better: Buenos Aires (1 : 0)Hot days (max ≥ +30 °C)
no data for one of the places
39 days per year
2016-2025
no data
Frost days (min ≤ −10 °C)
no data for one of the places
0 days per year
2016-2025
no data
Severe frost (min ≤ −20 °C)
no data for one of the places
0.0 days per year
2016-2025
no data
Ice days (max ≤ 0 °C)
no data for one of the places
0 days per year
2016-2025
no data
Heating degree days
no data for one of the places
759 °C·days per year
2016-2025
no data
Cooling degree days
no data for one of the places
936 °C·days per year
2016-2025
no data
Daylight on December 21
neutral indicator: higher does not mean better
14.5 hours
December 21 and June 21 (does not depend on the year)
10.6 hours
December 21 and June 21 (does not depend on the year)
Daylight on June 21
neutral indicator: higher does not mean better
9.8 hours
December 21 and June 21 (does not depend on the year)
13.7 hours
December 21 and June 21 (does not depend on the year)
Air humidity
no data for one of the places
70 %
2021-2025
no data
Muggy days (dew point ≥ +20 °C)
no data for one of the places
33 days per year
2021-2025
no data
Distance to the sea
neutral indicator: higher does not mean better
2 km
2006-2025
6 km
2006-2025
Earthquakes M4.5+ within 100 km
lower is better
✓0.00 per year
2006-2025
✗0.20 per year
2006-2025
Strongest earthquake in the period
no data for one of the places
no data
4.8 magnitude
2006-2025
A winner is named only for indicators with a known “better / worse” direction. Population and other neutral indicators are shown without a winner. Outdated and missing values are not counted. Details for each place: Buenos Aires, Karachi.