How tall is Gianni Decenzo

Gianni Decenzo's Height

5ft 11 ¾ (182.2 cm)

American actor, best known for playing Demetri in Cobra Kai. At age 16 he said he was almost 6ft and at 18 6ft. He currently lists his weight as "141 lbs".

How tall is Gianni Decenzo
Photo © ImagePressAgency / DepositPhotos.com

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Add a Comment60 comments

Average Guess (38 Votes)
5ft 11.72in (182.2cm)
5'8 ish guy said on 21/Apr/24
At first I thought that In most photos with the cobra Kai cast he didnt look anywhere near 6’0 but that was probably because his posture is really bad half the time and/or because of how close someone is to the camera next to him. But after seeing some photos of him standing straight I could see him being around 5’11.75.
Jack Attack said on 27/Nov/23
Hey @rob what do you make of this?
Jacob Bertrand listed at 5’ 8” but looks almost 6’ 0” with Gianni

Click Here
Editor Rob
On the show it always seemed a bigger difference than that photo might suggest.
Canson said on 15/Sep/23
5’11.5-6
Rampage(-_-_-)Clover said on 14/Sep/23
Surprised to see this, Rob...
Rampage(-_-_-)Clover said on 16/Dec/22
Average guess is off. This kid even when hunched over dwarfs everyone and is comfortably taller than Zabka and Kove.


I think a strong 6ft is likelier than weak. Notoriously crap posture so easily losing more than an inch in scenes
Editor Rob
At times he does seem just a 5ft 11-11.5 on Cobra Kai, but really I agree his posture isn't the best and if measured I'd expect near 6ft.
Seahawksr said on 14/Dec/22
He looks more close to 6'1.25 than 6 feet based on his proportions.
Cobra Kai said on 10/Sep/22
Needs a downgrade. After watching Cobra Kai Season 5, the actor who plays Khris (Khalil Everage) is almost 6' (not quite the full), and Gianni looks slightly shorter than him in basically every scene they're next to each other. I'd have Zabka at 5'11, Kove at 5'11.25, Gianni at 5'11.5, and Khalil at 5'11.75 as an afternoon height. Gianni is at best 5'11.5, so about 181-182 would be a good range for him.
Abdul-DK said on 10/Sep/22
181.6
Abdul-DK said on 14/Aug/22
181.5 cm
Evidence Fanatic said on 9/Mar/22
I think he's 6' (183 cm) right out of bed, but definitely not that by the afternoon or end of the day. Closer to 5'11.5 just like Asa Butterfield, though I could see an argument being made for 5'11.75. Average guess seems about right, though I'd personally go with 5'11.5
Aiden Caffrey said on 20/Feb/22
Hey Rob there’s a picture of Gianni standing next to the wax figure of Morgan Freeman on Gianni’s Instagram. There’s easily a 3 inch difference between them. Perhaps Gianni is 5’11?
Seal said on 10/Feb/22
Rob, Could we get a page for Joe Seo, the guy next to Gianni in the instagram post? I'd say he looked 5ft 10-10.5 in Cobra Kai. Definitely taller than 5ft 9 listed Xolo.

6ft for Gianni
Editor Rob
Anywhere in that range is possible, maybe 179 is most I'd give him. He had big hair at times which made him seem taller.
Brutus said on 1/Feb/22
Solid 5'11.5 out of bed for sure
based said on 31/Jan/22
No more than 182 cm (strong 5'11 out of bed, definitely can round to 6 feed but not quite)
Rampage(-_-_-)Clover said on 8/Jan/22
Easily 1in+ taller than Zabka
JT Yao said on 8/Jan/22
Same height as Joe Seo, accounting for posture, I'd say anywhere between 5'11-5'11.5
matthyz99 said on 4/Jan/22
How tall do you think Joe(the guy next to Gianni in the insta post) could be?
Editor Rob
Looked taller than Xolo in 1st season
Rampage(-_-_-)Clover said on 3/Jan/22
Watching S4 of Cobra Kai, this kid looks huge compared to everyone else...he's filled out as well! Definitely more than just 1in between him and Zabka

Average guess is way off the mark. Under 6ft is a complete joke....
Hyper said on 4/Dec/21
This guy has large proportions in the behind the scenes.

I don’t think a 5’11” range guys would have large proportions like this guy.

I really think he’s 6’0 1/4”. He’s probably got some hidden height.
Chaoscontrol. said on 25/Nov/21
I didn’t think 6’2+ but I thought at least 186cm
Rampage(-_-_-)Clover said on 23/Nov/21
I thought he was at least 6ft2 watching Cobra Kai!
Chaoscontrol. said on 22/Nov/21
Watching Cobra Kai without any context to how tall the other kids are it’s easy to believe this guy is 6’1-2
Rampage(-_-_-)Clover said on 21/Nov/21
Seems too tall to be under this
Rampage(-_-_-)Clover said on 14/Oct/21
The other kids on this show must be considerably short because this guy looks stand out tall in some scenes!
Black Noir said on 7/Aug/21
Is this an accurate representation of his height? Could he be 184 cm w/o shoes?
Editor Rob
can look a bit shy of 6ft really, but his posture at times is not great. 184 in sneakers could be arguable
ChaosControl 6'2.50 said on 22/Jul/21
He’s a legit solid 6’0. 183cm. Could be 6’0 1/8 even (maybe .25 is too much)
Natalie said on 5/Jul/21
Here he is with someone who claims to be 5'1
Click Here
Rampage(-_-_-)Clover said on 9/Jun/21
This kid is not below 6ft, he looks 6ft1 with Zabka
Willy5'10 said on 23/Jan/21
I thought he was 5’10 to be honest, I think he’s 5’10. Rob could he be 5’10 range?? Because on cobra Kai he looked 5’10 range
Editor Rob
with loose posture maybe he can look 5ft 11, never thought as low as 5ft 10 this year.
Hyper said on 10/Jan/21
Honestly looks very tall in Season 3.

Rob, how likely is 6’0 1/8”? He looks quite imposing in the behind the scenes.
Editor Rob
I suppose at times he looks strong 6ft
Miss Sandy Cowell said on 16/Oct/20
@ Christian - Endomorph, Mesomorph or Ectomorph; all we can do is make the most of our God-given shape!

Cheers Christian XX 😁👍
Christian 6'5 3/8" said on 15/Oct/20
@Sandy
His body was never anywhere near like an Olympian bodybuilder's though. It was more like a powerlifter's body. Big and muscular, but not defined. He's naturally an endomorph, so I doubt he'd ever look like an Olympian bodybuilder anyways.
Miss Sandy Cowell said on 14/Oct/20
@ Christian - Sorry for the delay in replying.

It's often the way with athletes who give up their sport. The fact that he'll have built up muscle will indeed make him heavier, but the good thing is, if he starts some form of activity again, these muscles will, in time, return. Cheers Christian! 😁👍 XX

Gianni gets another 6ft.
Christian 6'5 3/8" said on 12/Oct/20
@Julian
I haven't seen him in forever. And on top of that, he lives practically on the other side of the coast, in Tennessee. I'm obviously not gonna go all the way there just to measure his body fat. But being that he's an ex-athlete, I imagine that his BFP isn't crazily high. Since we're cousins, I have contact info with him by various means, so I might ask him one day.
6'3 Julian said on 11/Oct/20
@Christian what’s the 6’7 guys body fat percentage? I told you how to measure it on Randy Ortons page
Christian 6'5 3/8" said on 10/Oct/20
@Sandy
Thank you for the concern, but I don't think he's doing as bad as one might imagine based off of my last post. Yes, he has a very high BMI, but he has always been naturally hefty and endomorphic. Plus, he was an ex-athlete, as he played college football, so the BMI system might not apply to him that much. But that still doesn't mean that he shouldn't be careful with his body.
Slim 6'1" said on 9/Oct/20
Could actually be 182
Miss Sandy Cowell said on 6/Oct/20
@ Nik - Of course it is! He's a young fellow and being honest about your height is always a good way to start, and win over the respect of your friends and associates. When you're in the public eye, it means even more to these youngsters and those around them. But let's face it, 6ft is nothing to be ashamed about! It beats me as to why a proportion of guys feel the need to add an inch or two to an already much sought-after height!

Having said that, height has never mattered to me, and if I've fallen for a below-average guy, I've never paused to analyse why!
😉👍
Miss Sandy Cowell said on 6/Oct/20
@ Christian - Your cousin must have a BMI of pushing 36. This is worryingly heavy. He can't be very old and tell him from me that the weight will roll off remarkably quickly once he sets his heart on a weight-loss regimen.

Some people find it easier to lose weight as part of a weight-reducing club. He will meet people in the same situation as he is and that will spur him on. I really feel for him and he needs the support of like-minded people to steer him in the right direction. His doctor should have offered him help, but often, the best help is found in the company of people with the same aims.
I wish him all the luck in the world. He'll feel so much better too. XXX
Miss Sandy Cowell said on 6/Oct/20
@ Christian - To weigh in at over 320lbs is no laughing matter.

Your cousin really has to shed some pounds in order to be properly healthy. I'm off to find his ideal weight now. He will feel so much better at a healthier weight. It must be a worrying situation for your whole family, and losing weight will considerably reduce the dangers of diabetes.
Nik said on 5/Oct/20
@ Sandy Cowell - 😬👌!

It's great that he is so honest!
Christian 6'5 3/8" said on 4/Oct/20
@Sandy
I'm sure he does, but he has to be careful because of his diabetes. He's over 320lbs at least, and doesn't seem that healthy.
Slim 6'1 said on 3/Oct/20
He’ll grow to 6’ if he hasn’t already, he’s just 17 years old
Editor Rob
almost 19 he said
Miss Sandy Cowell said on 1/Oct/20
@ Christian - ....but a 6ft7" bloke must be able to eat LOADS just to maintain his weight! He must eat an astonishing quantity of calories!

😂🤣😂...🍔🍟🍧🍩🍣🍱🥘🥜😋

@ Nik - 😁👍
Nik Ashton said on 29/Sep/20
@ Sandy Cowell - That’s very true!
mark thompson said on 29/Sep/20
from watching cobra kai i would have guessed him at most 5’11 flat standing next to maximum 5’9 ralph macchio
Nik Ashton said on 28/Sep/20
@ Slim 6'1" - I’m sure 182.9 cm is a tall height!
Christian 6'5 3/8 said on 27/Sep/20
@Keith
I'm confused, the web says that Gianni was born on October 2003 though.
Editor Rob
Slim 6'1" said on 27/Sep/20
183 6’. Start of tall now imho
Leesheff1985 said on 26/Sep/20
Keith he was born in October 2003 so he is 16 and might get a few inches taller
Keith 5'10 said on 25/Sep/20
@Christian 6'5 3/8" He's 18 years old, almost 19 I think
Click Here

Also, he claimed 6'0" again in the "Questions" section in his instagram Rob
Black Noir said on 25/Sep/20
In that cool website of his, he was16 and then mentioned Filming cobra kai in the year 2016-17 so he’d be about 19 now. I reckon 6 feet is tallish, he’s a great actor. Looking forward to his career
Christian 6'5 3/8" said on 25/Sep/20
@Sandy
That makes a lot of sense. Most tall people I knew since grade school, were skinny as teens, but gained weight as they got older. There are exceptions of course. My strong 6'7" cousin was always on the heavier side, ever since he was a child.
Hyper said on 25/Sep/20
Do you think he could grow at least half an inch, considering he’s 16?
Editor Rob
at 16 he'd claimed almost 6ft, but he's 18 now and said 6 foot.
Linke said on 25/Sep/20
I thought he was 19, would have guessed him at strong 5'11.
Miss Sandy Cowell said on 25/Sep/20
Hey Christian! I was just off to Gianni's page to say that he looks very young and has yet to grow into his own skin. Thanks to you, I now know his age without having to check with Google, so thanks for that!

12st 12lbs at your huge height is indeed very skinny too. Because boys have so much more growing and filling out to do, especially tall ones, it takes them far longer to reach their optimum weights. I hover around the same weight as I was at 14 years and 8+ months old. Anything more I find extremely uncomfortable.

😄👍♎⚖️
Christian 6'5 3/8" said on 25/Sep/20
@Sandy
He's only 16 though, soon to be 17. His body's still developing. I was only around 180lbs at my height in my late teens.
Rampage(-_-_-)Clover said on 24/Sep/20
Gives a very tall impression on Cobra Kai
Miss Sandy Cowell said on 24/Sep/20
At 10st1 and 6ft, Gianni needs a few good meals methinks!

🍱🍲🥘
Leesheff85 said on 24/Sep/20
Would the guy with him joe seo be the 5ft 11 hes listed online rob? Not the best photo to judge their height on
Editor Rob
Joe did look at least 5ft 10 in season 1.

Heights are barefeet estimates, derived from quotations, official websites, agency resumes, in person encounters with actors at conventions and pictures/films.

Other vital statistics like weight or shoe size measurements have been sourced from newspapers, books, resumes or social media.

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