Dungeons & Dragons Banner

D20 System image

DRAGON AGE CATEGORIES

CATEGORY AGE
1 Wyrmling 0-5
2 Very young 6-15
3 Young 16-25
4 Juvenile 26-50
5 Young adult 51-100
6 Adult 101-200
7 Mature adult 201-400
8 Old 401-600
9 Very old 601-800
10 Ancient 801-1,000
11 Wyrm 1,001-1,200
12 Great wyrm 1,201 or more

Based on the entry in Dungeons & Dragons Monster Manual 3.5