| S. No |
Heaviest Reptiles Name |
Weight in kg |
| 1 |
Saltwater
crocodile |
450 to 2000 |
| 2 |
Nile crocodile |
410 to 1090 |
| 3 |
Orinoco
crocodile |
380 to 1100 |
| 4 |
Leatherback
sea turtle |
364 to 932 |
| 5 |
Black caiman |
350 to 1100 |
| 6 |
American
crocodile |
335 to 1000 |
| 7 |
Gharial |
250 to 977 |
| 8 |
American
alligator |
240 to 1000 |
| 9 |
Mugger
crocodile |
225 to 700 |
| 10 |
False gharial |
210 to 500 |
| 11 |
Aldabra giant
tortoise |
205 to 360 |
| 12 |
Loggerhead sea
turtle |
200 to 545 |
| 13 |
Green sea
turtle |
190 to 395 |
| 14 |
Slender snouted crocodile |
180 to 325 |
| 15 |
Galapagos
tortoise |
175 to 400 |
|