* Area: 2,360 acres (9.5 km2)
* Terminals: 2
* Annual passenger traffic: 46 million (2019)
* Runways: 2
Dublin Airport
* Area: 1,000 acres (4.0 km2)
* Terminals: 2
* Annual passenger traffic: 33 million (2019)
* Runways: 2
Conclusion: Gatwick Airport is bigger than Dublin Airport in terms of area.