Chronologically Cap is 66 (the years he was frozen) add his “true” age of 39, giving us 105. After the jump to 1945, he presumably lived until 2023, which gives him an added 78 years to both of his ages. So overall, biologically Steve is 117, chronologically he's 183.The super-soldier serum and the freezing temperature allowed him to enter a state of suspended animation, so Cap remained alive and well for seventy years. The creators of Captain America explained that this state of suspended animation was why he survived on the ice for so long.Captain America's Super-Soldier treatment dramatically slowed his aging process, allowing him to survive decades frozen in ice near the Arctic circle before emerging to resume life as one of Earth's most powerful Super Heroes.
Why did Captain America age so much : In the comics, the impetus for Rogers passing the mantel on to Sam Wilson is that his serum is neutralized. This causes Rogers to age rapidly and he appears as the old man he would have been if not for the super serum halting his aging.
Is Captain America 180 years old
In terms of his physical age, Steve hands over his shield to Sam Wilson when he's a spry 114 years old, or thereabouts. However, he's actually been alive for about 180 years.
Does Steve Rogers age : But during his retirement (1945- 2023) he was aging (again in cellular level and normal time arc ) so from 1945 to 2023, the timeline was 78 years long. So when we see Steve sitting on the bench, he was technically 183 years old but on the cellular level he was 117 years old.
Steve Rogers was the first and only recipient of Erskine's perfected serum, granting him superhuman abilities, curing all his medical ailments, and significantly increasing his height and physicality. It also increased his lifespan, allowing him to survive to be over one hundred years old.
In the comics, it was explained that it was because the Super-Soldier serum had the ability to prevent crystallisation from entering Rogers's body. That must also be the reason why MCU Captain America survived being frozen in ice until the modern day.
Is Captain America 106 years old
Even without the time travel complications, 106 appears to be an age that is close enough in terms of story and reference point. 106 would be Steve's age, without any of the time travel confusion.Bucky Barnes, like Steve Rogers, has lived for several decades due to cryogenic freezing and the super-soldier serum. Bucky's life expectancy could potentially surpass Steve's 116 years, depending on circumstances. Despite outwardly aging at the same rate as Steve, Bucky can still live for at least another 80 years.around 27
He was around 27 when he went into the ice in 1945, and was there for 66 years, if you can take 2011 at the end of Captain America: The First Avenger. This means that in Endgame, he is roughly 39 years old. This indicates that this is the age he goes back in time and reunites with Peggy Carter.
Thor
Thor. While Steve Rogers gets the title of the oldest human avenger, Thor Odinson, as the mighty Asgardian God of Thunder, has a much longer life span than any of his Earth-born friends.
How old was Captain America when he died : Rogers was supposed to be 106 years old at the end of Endgame, and the new series finds Sam Wilson speaking about him in the past tense.
How did Bucky survive 70 years : Bucky Barnes, like Steve Rogers, has lived for several decades due to cryogenic freezing and the super-soldier serum. Bucky's life expectancy could potentially surpass Steve's 116 years, depending on circumstances. Despite outwardly aging at the same rate as Steve, Bucky can still live for at least another 80 years.
Is Captain America 200 years old
His elderly self at the end of Endgame was aged 181 years old. When he went back in time in Avengers Endgame, Captain America was already 100 years old.
Unlike some characters, Bucky does have a canonical birthday: March 10, 1917. He's a little more than a year older than Steve, which makes him the oldest human Avenger at a chronological 106-years-old.So Bucky is likely 33 physically while chronologically being 107 (FATWS takes place in April 2024, so Bucky's wrong about being 106). If we add ranges to account for the unclear parts he's between 31-36 (assuming 1 month-1 year, 3 months for initial experimentation and 1 month-3 years for Hydra missions).
Is Thor older than Thanos : While it is never addressed in-universe, MCU director Joe Russo confirmed Thanos was around 1000 years old in 2012's The Avengers when he first appeared in the MCU. Based on that, Thanos is younger than Thor and Loki, which, if revealed in one of the past two Avengers films, might have proven itself to be distracting.