Dublin is about 2.4 times smaller than Savannah.

Savannah is approximately 283 sq km, while Dublin is approximately 118 sq km, making Dublin 41.56% the size of Savannah.
Tip: This to-scale comparison of Savannah vs. Dublin uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.