Randomness Book

How Old Are The Ninja?

This is how old I think the ninja are during the Seasons (counting my OCs Hope and Alyssa).

Pilots to Season 2

Kai: 16 years old
Jay: 16 years old
Cole: 17 years old
Zane: 40 years old (mentally 16-18)
Nya: 14 years old
Lloyd: 10 years old (before Child's Play)
             15 years old (after Child's Play)
Hope: 15 years old
Alyssa: 15 years old

Season 3 to 5

Kai: 17 years old
Jay: 17 years old
Cole: 18 years old
Zane: 41 years old
Nya: 15 years old
Lloyd: 16 years old (mentally 11)
Hope: 16 years old
Alyssa: 16 years old

Season 6 to 7

Kai and Jay: 18 years old
Cole: 19 years old
Zane: 42 years old
Nya: 16 years old
Lloyd, Hope and Alyssa: 17 years old (Lloyd is mentally 12)

The Oni Trilogy

Kai and Jay: 19 years old
Cole: 20 years old
Zane: 43 years old
Nya: 17 years old
Lloyd, Hope and Alyssa: 18 years old (Lloyd is mentally 13)

Seasons 11 to 14 (Seabound)

Kai and Jay: 20 years old
Cole: 21 years old
Zane: 44 years old (fire chapter)
           104 years old (after ice chapter)
Nya: 18 years old
Lloyd, Hope and Alyssa: 19 years old (Lloyd is mentally 14)

Season 15

Kai and Jay: 21 years old
Cole: 22 years old
Zane: 105 years old
Nya: 19 years old
Lloyd, Hope and Alyssa: 20 years old (Lloyd is mentally 15)

The Merge

Kai and Jay: 23 years old
Cole: 24 years old
Zane: 107 years old
Nya: 21 years old
Lloyd, Hope and Alyssa: 22 years old (Lloyd is mentally 17)
Arin and Sora: 11 years old

Dragons Rising Season 1

Kai and Jay: 26 years old
Cole: 27 years old
Zane: 110 years old
Nya: 24 years old
Lloyd, Hope and Alyssa: 25 years old (Lloyd is mentally 20)
Arin, Sora and Wyldfyre: 14 years old

Don't ask me about Wu and Garmadon's ages, because I don't know!