According to the captions of the first Thor movie, the battle between the Jotuns and Asgardians take place in Norway, 965 AD. Around this time, Loki was born.
In Thor 2 the life expectancy was stated to be around 5,000. The average human life in developed countries from what I’ve gathered is approximately 82.
Therefore, in human years Loki is somewhere around 17.
THE WORST FEELING EVER IS WHEN YOURE SO ENTHUSIASTIC TELLING SOMEONE SOMETHING AND YOU CAN JUST PHYSICALLY FEEL THEM NOT CARING AT ALL SO YOU TRY HARDER BUT YOU JUST CANNOT GRASP THEIR ATTENTION SO YOU SLOWLY FADE OUT AND LET THEM GO BACK TO DOING WHAT THEY DO AND YOU WANT TO APOLOGIZE FOR TAKING TIME OUT OF THEIR DAY TO TELL THEM SOMETHING YOU’RE HAPPY ABOUT
Oh my God somebody actually put it in to words