| NAME | LEVEL | TYPE | GROUP |
| Tanemon | In-training | None | Micro |
| Tankmon | Champion | Data | Android |
| Taomon | Ultimate | ||
| Tapirmon | Rookie | Vaccine | Animal |
| Technodramon | Mega | ||
| Tekkamon | Ultimate | Virus | Machine |
| Tentomon | Rookie | Vaccine | Insectoid |
| Terriermon | Rookie | Data | Animal |
| Thundermon | Champion | Data | Mutant |
| Tinmon | |||
| Togemogumon | Armour | ||
| Togemon | Champion | Data | Vegetation |
| Tokomon | In-training | None | Micro |
| Tortomon | Champion | Vaccine | Reptile |
| Toucanmon | Armour | ||
| ToyAgumon | Rookie | Vaccine/Virus | Puppet |
| Tsubomon | Fresh | None | Micro |
| Tsukaimon | Rookie | Virus | Mammal |
| Tsumemon | In-training | None | Micro |
| Tsunomon | In-training | None | Micro |
| Tuskmon | Champion | Virus | Dinosaur |
| Tylomon | Armour | ||
| Tyrannomon | Champion | Data | Dinosaur |