Top 10 Most Dangerous Dinosaurs

The Top Ten

1 Spinosaurus Spinosaurus Spinosaurus is a genus of theropod dinosaur that lived in what now is North Africa, during the lower Albian to lower Cenomanian stages of the Cretaceous period, about 112 to 97 million years ago.

Putting T-Rex in 1st place is ridiculous. T-Rex had tiny arms, so the only way they were able to catch prey was with their teeth. Scientist have thought that T-Rex was a scavenger because of that.

Spinosarus was the biggest of all the meat eating dinosaurs and it was also the deadliest. And the second biggest one, Carcharodontosaurus is missing from this list.

Spinosaurus is the biggest of all carnivorous dinosaur. It weighed about 3 buses. Spinosaurus is a fish eater sometimes eat meat.

It was bigger than all of the other dinosaurs on this list. The only reason why Utahraptors could bet it is because they hunt in packs. And Megalodons were fish not dinosaurs!

Spinosaurus was just so weak, it’s biteforce was tiny, and if it ever fell on its back it would crush its spine killing it instantly. It was semi aquatic, but this is a huge liability seen as it would likely walk on four legs and not actually reach tremendous heights. - Morasuka

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2 Tyrannosaurus Tyrannosaurus Tyrannosaurus, meaning "tyrant lizard", from the Ancient Greek tyrannos, "tyrant", and sauros, "lizard" is a genus of coelurosaurian theropod dinosaur.

I think T-Rex hast to be the best. Its probably bin the best known dinosaur out of the whole world.

Dude about 82% of his diet had armor, horns and could run way faster then him not including sauropods.

the most strongest dinosaur in the universe, The King Of Tyrant Lizards: "Tyrannosaurus Rex". What a materpiece it was in his time... If we compare with Spinosaurus, that dino is nothing in front of T-Rex but when we talk about Giganotosaurus there is a 50:50 or can be stronger or the same. But others don't come in the league...

Strongest dino jaws, muscular, pretty smart, and deadly as hell

I used to think maybe not, but I recently learned it had the strongest bite force of any land animal ever and a significantly larger brain (and thus, a larger brain size to body ratio) than spinosaurus and giganotosaurus.

But the biggest reason why is because binocular vision (eyes at the front like humans) for better depth perception.

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3 Giganotosaurus Giganotosaurus Giganotosaurus is a genus of theropod dinosaur that lived in what is now Argentina, during the early Cenomanian age of the Late Cretaceous period, approximately 99.6 to 97 million years ago.

Giganotosaurus is a giant carnivore in South America. This killer weighs 7 tonnes and lengths about 48 feet

It's larger than a T-rex, fiercer than a Spinosaurus, and ate sauropods, unlike the others mentioned which ate small prey.

It is a 43 feet beast and 13tons in weight. It can take down a full grown argentinosour. I think it is the real king of all dinosaor

Its supposed to be number one what

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4 Carcharodontosaurus Carcharodontosaurus Carcharodontosaurus is a genus of carnivorous carcharodontosaurid dinosaurs that existed between 100 and 94 million years ago, during the Cenomanian stages of the mid-Cretaceous Period.

Had a slightly darker look compare to the T-Rex and other bigger carnivores. It also had smaller arms such as the T-Rex, although having bigger arms gave it the ability to move better and have slightly better balance. It existed in the mid-end Cretaceous period.

Interesting reptile. Similar in fact longer than the Tyrannosaurus. Was commonly found in the North Africa and South American region.

He has the most unique bite "the hatchet bite" from all dinosaurs.

This dinosaur was strong enough to take on powerful beasts such as spino saurus which you rated top on this list and could have won 30-50 percent of the time

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5 Utahraptor Utahraptor Utahraptor is a genus of theropod dinosaurs. It contains a single species, Utahraptor ostrommaysorum, which is the largest known member of the family Dromaeosauridae.

Very lethal. This dinosaur is actually more comparable to the raptors in Jurassic Park. This is a killing machine.

You just can't be unafraid of those claws.

This guy is ' nuts! He weighs almost a ton, he's 18 feet long, he's got 15 inch sickle claws on each foot, he's like a huge velociraptor, he's UtahRAPTOR!

It might not be the biggest or strongest but it's the DEADLIEST! It's like a running killing machine with HUGE claws and ferocious jaws. I admit this can't easily beat a t-rex one on one but maybe 2 of this can easily shred it.

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6 Allosaurus Allosaurus Allosaurus is a genus of large theropod dinosaur that lived 155 to 150 million years ago during the late Jurassic period.

Massive and smart enough to fight in packs.
It took down prey twice the size of tyrannosaurus rex

Smarter and faster plus more stealthy then t rex.

I think the allosaurus is dangerous from the speed of one and it's jaws and when they fight they roar louder then they do when there standing

This dinasaur is awesome everything I have to say

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7 Velociraptor Velociraptor Velociraptor is a genus of dromaeosaurid theropod dinosaur that lived approximately 75 to 71 million years ago during the later part of the Cretaceous Period.

A dinosaur with a pair of huge sickle claws on each foot

Everybody knows these things can open doors and when coupled with the fact that they are all Jehovah's witnesses it can get pretty scary. When I was out in the jungle I caught one staring at me... I could tell she was thinking and working things out... So I ran into my hut and the next thing I know, the door handle moves and the door swings open! The raptor just stood there and said "Have you found Jesus"? I haven't stopped screaming since.

A six foot long monster

Smart, uses sounds to talk, and also uses teamwork

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8 Mapusaurus Mapusaurus

This Dino was 40 feet long, weighs 3 tons, hunted in packs and had powerful legs and tail

It was bigger than T REX

How the heck do u know? So, this animal looks scary does not mean its dangerous!

It took down the biggest dinosaurs, like Argentinasaurus (May have misspelled that). It hunted in packs and also killed other carnivores. It was about 45 feet, bigger than a T. Rex. Definitely the most dangerous Dino.

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9 Ankylosaurus Ankylosaurus Ankylosaurus is a genus of armored dinosaur. Fossils of Ankylosaurus have been found in geological formations dating to the very end of the Cretaceous Period, between about 68–66 million years ago, in western North America, making it among the last of the non-avian dinosaurs.

Its a big walking, breathing prehistoric tank!

Have you guys seen how powerful this guy is withe his clubed tail he can wack a t rex's leg and the t rex would be left in mercy of other dinosaurs.

Ankylosaurus should mean armoured lizard as its back and tail are full of deadly armoured plates. At the end of its tail was a thick tail club. A big predatory dinosaur like T-Rex would haye been lucky to of survived if it gets clubbed.

Nobody should ever mess with this toughie!

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10 Saurophaganax

One of the biggest and strongest carnivores in the world has to be in the top ten it is also the same size as the mighty tyrannosaurus rex so guys look out for this dinosaur because it is extreme

Its even bigger and deadlier than Allosaurus

Saurophaganax is the Grizzly Bear of the Jurassic. He could hunt anything twice his size. He makes Allosaurus look like a coyote compared to this killer.

Saurophaganax is a large type of a Allosaurus and twice the weight💪🏿 I think that Saurophaganax must be in 2nd place and the mighty Tyrannosaurus should be in 2nd place 👹

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The Contenders

11 Tarbosaurus Tarbosaurus

This guy is an Asian t rex and can beat ceratosaurus and daspletosaurus.

Most of these I don't even know why do they put theme in there if only 4 maybe 5% of people are going to know what it is and most of these are very VERY smart extinction is a good thing today!

Tarbosaurus is the second biggest member of the tyrannosaur family which includes tyrannosaurus rex.

The Tarbosaurus was a powerful dinosaur in the late Jurassic period and early creataceous period. It didn't have too crazy challenges which might have put it a bit weaker, but it did face the therizinosaurus. By the way the
Tarbosaurus would definitely defeat the velociraptors

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12 Liopleurodon Liopleurodon

Liopleurodon is the biggest carnivorous animal ever to lived on the earth. It weighed 6 times bigger than T. Rex and lengths about 95 feet long. Each of its flippers were 10 feet long. It have teeth longer than a sword.

Why is this Dino not in the top ten it is so dangerous

It is probably the largest dinosaur event hough it kind of isn't because it lives in the sea

Liopleurodon could be the lockness monster of today with gnarly teeth if it still existed. it could swallow sailboats. You would never be able to go fishing when you new at any moment you could be piked any second by those rugged teeth.

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13 Deinonychus

This is the critter passed off as a Velociraptor in Jurasic Park, 150 lbs fast and inteligent and hunting packs. And that sickle front tow nail. Velociraptors were only about 6 ft long and weighed less than 70 lbs.

Two words, JURASSIC and PARK

This creature is stealthy fast stealthy and intelligent which makes it a formidable predator.They hunt in packs usually in numbers to 1-5.It has razor sharp claws which the use for hunting. Its sharp claws dig into the skin like blades and can almost claw inwards 180 degrees.

Yeah, they made a mistake in the first Jurassic Park, and they accidentally identified the Velociraptor as a Deinonychus. Deinonychuses are actually the ones that are scaly, are smart, and have the big claws.

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14 Megaraptor

It is 26 feet long and 200 pounds. It a successful hunter and more dangerous than t rex. Don't say anything until you know about it. I hope you will go with me. That's all.

Megaraptor was 20 to 35 feet long it was the of the raptor family it could take down a dilophosaurus

Megaraptor and megalodon is stronger then a Utah raptor so why is Utah raptor 4th

This guy is big

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15 Stegosaurus Stegosaurus Stegosaurus is a type of armored dinosaur. Their fossil bones have been found in rocks dated to the Late Jurassic period, between 155 and 150 million years ago, in the western United States and Portugal.

Come on it can kill a t-rex with the spikes and scales

even two allosaurs can't kill a stegosaur but a herd of stegasaurs even 5 allousaurs can't beat

It's plates were full of blood vessels and wouldn't be potent whatsoever in battle.

Plates on its back and deadly spikes on its tail. It must be on the top ten

i like it

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16 Acrocanthosaurus Acrocanthosaurus Acrocanthosaurus is a genus of theropod dinosaur that existed in what is now North America during the Aptian and early Albian stages of the Early Cretaceous.

It Is The Second Largest Carnivore In North America It Weighs 5.5 Tons And Is 39 Feet Long!

Hunted Sauroposeidon, the tallest dinosaur

Acro is a boss!

One of my favarite Dinos

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17 Troodon Troodon

I just love it. Smart. Fast. Just like me. Just right for me.

Smart. But sometimes I wonder why most dinosaurs weren't very smart.

Smart. Toe Claw. Fast. Enough said.


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18 Albertosaurus Albertosaurus

They say Albertosaurus is the predecessor and ancestor of the T rex

Because that's my name

A close cousin to the trex. Hunted in packs. Is part of the 'Tyrannosaur' family. Need I say more?

Berties right to vote #interviewsarehard?

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19 Torvosaurus Torvosaurus

This is an extremely dangerous dinosaur. It should be on top of the list. A Torvosaurus could kill a Allosaurus. It probably could take down gigantic dinosaurs like Dimerosaurus. (A Portuguese sauropod) It would have killed other predators like Allosaurus or Ornitholestes.

Torvosaurus is smaller and dumber than the top 3

It should be in the top 10 in 2nd in my opinion

Torvosaurus is one of my favorite and it is very strong,deadly and savage and also has a very strong bite.

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20 Maijungatholus

Tell me how to pronounce this - Outcast

I thick it's the most strongest.

Screw all of you this one is the best


Majungatholus atopus was a meat-eating dinosaur, a theropod. It was at the top of the food chain in its locale. It probably ate sauropods, long-necked plant-eaters and other large dinosaurs. The name Majungatholus is derived from "Majunga," a district of Madagascar and "tholus," which means dome in Latin.

21 Dilophosaurus Dilophosaurus Dilophosaurus is a genus of theropod dinosaur. It contains a single known species, Dilophosaurus wetherilli, known from fossil remains found in the Kayenta formation of Arizona.

Dude that dinosaur is beast it can spit out acid up to 20 feet if that hit a dinosaur like Uthahraptor that would blind it and Dilophosaurus could go for the kill plus its very fast and jump high.

Even though it most likely didn't have poison and a frill, it was a LOT bigger than you see it in Jurassic Park and dangerous

FAKE! JURASSIC PARK SAYS IT HAS ACID AND HAS A NECK FRILL! But it being a theropod, speed highjumps and the head crests are true.

This is both scavenger and hunter

It is FAKE!

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22 Ceratourous

Ceratosaurus is about 25 ft long, weighing in at around 3000 lbs. It had 3 boney ridge like horns, one along both of its eyes and one above its nose. Hunted in packs, but also was a solitary hunter. Stood 13 feet tall and had arms that were about 4-7 feet long that ended in 4 razer sharp, 2 inch claws. ITS ONE HECK OF A PREDATOR!


This dinosaur is underestimated. Others think it is overshadowed by allosaurus (which is not true). This predator has huge teeth and sharp claws. Its also fast and has cool horns and dermal armor. Its jaws are also strong and lethal. It can also compete with allosaurus, torvosaurus, epanterias and saurophaganax. This is one DEADLY PREADATOR!. It should be in top ten

I know in America alousaures beats torvosauruse and ceratosaurus and in Europe torvosaurus and ceratosaurus but what about tazania does ceratosaurus beat allousaurus becose ceratosaurus trap might work in tazanian habiatat

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23 Triceratops Triceratops Triceratops is a genus of herbivorous ceratopsid dinosaur that first appeared during the late Maastrichtian stage of the late Cretaceous period, about 68 million years ago in what is now North America.

Scientists have actually flat out stated that Triceratops is officially the most dangerous dinosaur ever. Look it up on the Discovery Channel.

TriceraTops can kill Trexes, not many people know this but Maximus triceratops can run faster than Trex, and can injure or kill them, search it.

Triceratops must be the 2nd most dangerous because it could stab any dinosaur to death

Should be about # 6

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24 Carnotaurus Carnotaurus Carnotaurus, meaning "Meat eating Bull" in Ancient Greek, is a genus of abelisauridae theropod dinosaur that lived in what is now South America about 70 million years ago in the Late Cretaceous period.

It should be in the top ten! He's the best! His name means man eating bull for crying out loud! He should be in about 9th place. In my opinion he is the best dinosaur by far!

This dinosaur is practically a man eating, ocean nuking dinosaur which really should wreck the Spinosaurus

He is awesome! He should be in the top ten! He was big and had horns! His name meant man eating bull! He was also fast!

TOAST! - DragonDino

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25 Dromaeosaurus

Too small to kill t rex but at least it is smart, right?

I think it could not harm a huge T rex may have formed packs over small ceratopsians like leptoceratops

26 Kronosaurus

Kronosaurus Is Not A Dinosaur But Put It 4th I Will Give Someone A Cookie.

Give me I want a cookie

Give me cookie

Kronosaurus is not a dinosaur

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27 Majungasaurus Majungasaurus

Majungasaurus and Majungatholus is the same. Majungasaurus should be higher than this. Its quite stocky and has a very thick skull dome which can be used to headbutt the flanks of its enemies. Its also big and has powerful jaws with powerful teeth. It also has a powerful tail that it can use as a bat to strike an enemy. Also it has a cannibalistic behaviour.

28 Gorgosaurus

Gorgasaurus was very fast and hunted in groups so it was easy to take down a Pachyrhinosaurus

A relative of t rex. I saw walking with dinosaurs and it looked like a mini t rex.

29 Tyrannotitan

I like the tyrannotitan

Comparable to Giganotosaurus & Carcharodontosaurus (and possibly larger) one of the South American monsters surrounded by large sauropods for food. Teeth could slice and were somewhat more robust, like a Tyrannosaur. Gave sauropods nightmares, and has a killer name too.

Bigger than Tyrannosaurus, powerful arms, related to Giganotosaurus, Mapusaurus, and Carcharodontosaurus.

30 Daspletosaurus Daspletosaurus

Like normal dogs

31 Cryolophosaurus

Cryolophosaurus has a strange peak or horn believed to tell how healthy the dinosaur maybe. The peak or horn may also been used for getting a mate. Cryolophosaurus is one of the few dinosaurs that have lived in Antartica's 200,000,000 year old forest.

32 Therizinosaurs

A Therizinosaurs can beat a tarbosaurs. Well an adult can

Therizinosaurs could beat the t-rex easily. Even though they still suck. Watch the movie dino king. Even though the T-rex wins its very sneaky.

Therisinosaurus should be in the top ten because it has huge 1m long claws that can easily kill a t rex or another theropods.

This dino is amazing it is practicaly a raptor with huge 1-4m claws

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33 Epanterias

Was from the same family as allosaurus but was bigger and over all stronger

34 Oxalaia

It could be bigger than spinosaurus.

Underrated. He is very dangerous! - Strobo

Overshadowed by Spinosaurus.

35 Indominus Rex Indominus Rex

Doesn't actually exists- but after seeing Jurassic world, it is extremely dangerous - RustyNail

Not real...but should be way higher. It had Rex AND Velociraptor DNA!

So strong 1 place

Epic dinosaur it was a great movie too it is amazing!

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36 Australovenator (Banjo)

The Australovenator is Australia's top predator. Claws on its hand are the size of Deinonychus'. (toe sickles. )The size of Australovenator is probably the same size of Utahraptor. In a place not far from Winton, Queensland, Australia called Lark Quarry the Australovenator foot prints are preserved, proving it was ambushing smaller dinosaurs.

This dinosaur is scary it could kill me easily. It took down sauropods. It is faster, smarter and more dangerous than T-Rex which scavenges for meat. Australovenator should be on top instead of T-Rex. A scavenger should be down the bottom while a hunter like a Australovenator should be at the top.

This dinosaur is very deadly and should be on top of the list since it is faster, smarter and probably more stealthy and dangerous then T-Rex and it his about the same size as a Allosaurus.

A killing machine. Fierce enough to challenge t rex. And its lightning fast too.

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37 Megalosaurus

Megalosaurus can beat allousaurus and some other dinos because of its flat skull

This din o can kill any dino if I was just to swim in the sea it can kill and dinosaur any time any where just try to beat this dinosaur try this dino think what can this dinosausr do and I t might still be alive

38 Saichania
39 Pteranodon Pteranodon

A pterosaur, not a dinosaur.

Bird like dino

40 Estemmenosuchus
41 Mosasaurus

Mosasaurus was huge. And it was not a fish. Or a dinosaur. But still beast!

Mosasaurus was powerful but not the most powerful mosasaur

Should be number one

Should be third

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42 Argentinosaurus Argentinosaurus

It was the biggest dinosaur and could have smacked any predator except Tyrannosaurus Rex to death.

Ibelieve that this is the biggest but not the ruler

Wrong again mapusaurus is the biggest dino

This dinos weakness is spinosaurus

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43 Deinosuchus Deinosuchus

Deinosuchas was a huge prehistoric alligator. It had a really powerful jaw. It was a really fast swimmer. It could probably eat any dinosaur you could think of. It lived in lakes, rivers, and maybe bays. It was a really powerful dinosaur.

A 50 foot crocodile that weighed up to 12 tons and could easily be able to kill a spinosaurus

Deinonychus no it is deinosuchus deadly indeed

This alligator had a super strong bite force - ng0574

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44 Tylosaurus

i love him

45 Megalodon Megalodon The megalodon is an extinct species of shark which was about 59 feet (18 meters) long and hunted in the seas until about 1.5 million years ago. It was similar to today's great white shark-but three times longer and 20 times heavier. more.

Dude we're talking about the king of the sea.

46 Bambiraptor
47 Pachycelaphosaurus

It have powerful skull it can hit with head! - David39

See this guy has a big bony dome which head but with other pachycephalosaurs and to scare off other carnivores and say top back OF!

It could easily take on a troodon or any other small dinosaurs due to its powerful skull

My fave dino of all time this beast could beat most dinos or at least seriously wound

48 Jeholopterus

This creature is interesting. It is not a dinosaur, but a pterosaur. It was just like a Jurassic vampire bat. Not very big, it didn't have a beak. It had fangs. Sucking blood of huge dinosaurs. It looks like a vampire bat without ears

49 Sarcosuchus

Again? So many repeats

Why did you put it twice

50 Dracorex Dracorex Dracorex is a dinosaur genus of the family Pachycephalosauridae, from the Late Cretaceous of North America.

Looks like a dragon! - DragonDino

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List Stats

4,000 votes
110 listings
8 years, 152 days old

Top Remixes (39)

1. Giganotosaurus
2. Spinosaurus
3. Carcharodontosaurus
1. Tyrannosaurus
2. Spinosaurus
3. Giganotosaurus
1. Ankylosaurus
2. Allosaurus
3. Megalodon

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