🐋 Blue whale vs Edmontosaurus 🦕
The blue whale is about 3 times as long as Edmontosaurus. The blue whale weighs about 35 times as much as Edmontosaurus.
| Row | 🐋 Blue whale | 🦕 Edmontosaurus |
|---|---|---|
| Top speed We don't have a checked number for Edmontosaurus yet. | 20 mph32 km/h1 | no checked number yet |
| Weight The blue whale weighs about 35 times as much as Edmontosaurus. | 165 tons150 tonnes1 | 5 tons4.5 tonnes2 |
| Lives Nobody knows how long a dinosaur lived, so there is nothing to compare. | 80 to 90 years80 to 90 years1 | no checked number yet |
| Eats The blue whale eats tiny floating sea life; Edmontosaurus eats plants. | krill, tiny shrimp-like animals, by the mouthful | leaves, twigs and pine needles |
| Lives in One lived long ago, one lives today: they never met. | every ocean | western North America, including Montana, Wyoming, the Dakotas and Alberta in Canada |
Which one? Blue whale or Edmontosaurus
🏁 Who would win the race?
Nobody can time a dinosaur, so there is no race. Their bones tell us how big they were, not how fast.
We only race. Real animals mostly avoid each other. A race is the only fair contest: who reaches the tree first, by top speed.
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Getting the animals ready…
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The link carries only the two animals’ names: peabody.kids/animals/compare/blue-whale-vs-edmontosaurus
Where these numbers come from
- NOAA Fisheries, checked 30 October 2026.
- USDA Forest Service, Dakota Prairie Grasslands, checked 30 October 2026.