This page contains the information of dragon species and their wingspan, this data was collected with evidence, most of which was mentioned in DreamWorks Dragons: The Series.
- Monstrous Nightmare: 20.7264 m/68 ft
- Thunderdrum: 14.6 m/48 ft (Riders of Berk)
- Gronkle: 5.4864 m/18 ft
- Scauldron: 24.6204 m/81 ft
- Stormcutter: 20.6 m/67½ ft
- Night Fury: 14.6304 m/48 ft (adult : 19 m/62 ft)
- Hideous Zippleback: 11.58254 m/38 ft