Iguana Growth Chart
Age (years) |
snout-vent length (inches) |
snout-tail length (inches) |
Weight (Lbs.) |
Hatchling |
2-4 |
6-9 |
Under 1 lb. |
1 |
8-9 |
20-27 |
1-2 |
2 |
11-12 |
28-36 |
2-4 |
3 |
12-14 |
30-42 |
4-6 |
4 |
14-16 |
35-48 |
5-8 |
5 |
18-20 |
45-60 |
10-15 |
6 |
20-22 |
50-66 |
14-18 |
7 |
20-24 |
50-72 |
15-20 |
*growth decreases to a very slow rate after iguanas reach about 72 inches