How big is Eternatus?

20 m (65 ft 7 in) height · 950 kg

Eternatus is 1.6× the size of a school bus.

#
1	Adult humanreal-world size	1.71 m5 ft 7 in	—
2	Mega SteelixMega Evolution	10.5 m34 ft 5 in · length	740 kg	#0208
3	Mega RayquazaMega Evolution	10.8 m35 ft 5 in · length	392 kg	#0384
4	Alolan ExeggutorRegional form	10.9 m35 ft 9 in	415.6 kg	#0103
5	Dondozo	12 m39 ft 4 in · length	220 kg	#0977
6	School busreal-world size	12.7 m41 ft 7 in · length	—
7	Gigantamax CorviknightGigantamax	14 m+45 ft 11 in+	—	#0823
8	Gigantamax OrbeetleGigantamax	14 m+45 ft 11 in+	—	#0826
9	Wailord	14.5 m47 ft 7 in · length	398 kg	#0321
10	Gigantamax ButterfreeGigantamax	17 m+55 ft 9 in+	—	#0012
11	Gigantamax EeveeGigantamax	18 m+59 ft 1 in+	—	#0133
12	Gigantamax KinglerGigantamax	19 m+62 ft 4 in+	—	#0099
13	Gigantamax GengarGigantamax	20 m+65 ft 7 in+	—	#0094
14	Eternatus	20 m65 ft 7 in	950 kg	#0890
15	Gigantamax PikachuGigantamax	21 m+68 ft 11 in+	—	#0025
16	Gigantamax GarbodorGigantamax	21 m+68 ft 11 in+	—	#0569
17	Gigantamax SandacondaGigantamax	22 m+72 ft 2 in+ · length	—	#0844
18	Gigantamax CopperajahGigantamax	23 m+75 ft 6 in+	—	#0879
19	Gigantamax VenusaurGigantamax	24 m+78 ft 9 in+	—	#0003
20	Gigantamax LaprasGigantamax	24 m+78 ft 9 in+ · length	—	#0131
21	Gigantamax DrednawGigantamax	24 m+78 ft 9 in+	—	#0834
22	Gigantamax FlappleGigantamax	24 m+78 ft 9 in+	—	#0841
23	Gigantamax AppletunGigantamax	24 m+78 ft 9 in+	—	#0842
24	Gigantamax Amped ToxtricityGigantamax	24 m+78 ft 9 in+	—	#0849
25	Gigantamax Low Key ToxtricityGigantamax	24 m+78 ft 9 in+	—	#0849
26	Gigantamax BlastoiseGigantamax	25 m+82 ft+	—	#0009

Heights and weights from the Pokédex (PokéAPI); Gigantamax heights are the Pokédex's minimum. Long Pokémon such as serpents and fish are measured by length. Real-world sizes are documented figures, each with its source.