City size comparison

compared to

Dublin is about 14 times smaller than Johannesburg.

Johannesburg is approximately 1,644 sq km, while Dublin is approximately 118 sq km, making Dublin 7.17% the size of Johannesburg.
Tip: This to-scale comparison of Johannesburg vs. Dublin uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Dublin vs. Johannesburg

Flip Comparison · See true size
See Dublin on top of Johannesburg
→
Cost of Living Comparison · 7 categories - 2026 data
Johannesburg is 55.7% cheaper than Dublin
→
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.
Download on the App Store GET IT ON Google Play