Animals

πŸ‹ Blue whale vs Triceratops πŸ¦•

The blue whale is about 4 times as long as Triceratops. The blue whale weighs about 20 times as much as Triceratops.

πŸ§’ our measuring child, 4 ft1.2 mπŸ‹ Blue whale, 110 ft33.5 m longπŸ¦• Triceratops, 30 ft9.1 m long, lived 66 to 68 million years ago
RowπŸ‹ Blue whaleπŸ¦• Triceratops
Top speed We don't have a checked number for Triceratops yet.20 mph32 km/h1no checked number yet
Weight The blue whale weighs about 20 times as much as Triceratops.165 tons150 tonnes16 to 12 tons5.4 to 11 tonnes2
Lives Nobody knows how long a dinosaur lived, so there is nothing to compare.80 to 90 years80 to 90 years1no checked number yet
Eats The blue whale eats tiny floating sea life; Triceratops eats plants.krill, tiny shrimp-like animals, by the mouthfullow, tough plants such as ferns and palm-like cycads
Lives in One lived long ago, one lives today: they never met.every oceanwestern North America, including North Dakota and Montana

Which one? Blue whale or Triceratops

πŸ“ Length
πŸ‹ Blue whale110 ft34 m1
πŸ¦• Triceratops30 ft9.1 m2
βš–οΈ Weight
πŸ‹ Blue whale165 tons150 tonnes1
πŸ¦• Triceratops6 to 12 tons5.4 to 11 tonnes2

🏁 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-triceratops

Where these numbers come from

  1. NOAA Fisheries, checked 30 October 2026.
  2. USDA Forest Service, Dakota Prairie Grasslands: prehistoric animals, checked 30 October 2026.

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