
16. Saurophaganax maximus
Length: 34-43 ft.
Height: 10-13 ft.
Weight: 3.5-5 t.
15. Therizinosaurus cheloniformis
Length: 30-33 ft.
Height: ?
Weight: Around 5 t.
14. Siats meekerorum
Length: 35-40 ft.
Height: 10-11 ft.
Weight: Possibly 6 t.
13. Tarbosaurus bataar
Length: 36-39 ft.
Height: 11 ft.
Weight: 4-5 t.
12. Zhuchengtyrannus magnus
Length: 34-36 ft.
Height: 8 ft.
Weight: Possibly 6+ t.
11. Mapusaurus roseae
Length: 35-41 ft.
Height: 10-12 ft.
Weight: 4.3-6+ t.
10. Chilantaisaurus tashuikouensis
Length: 36-43 ft.
Height: 9-11 ft.
Weight: 4.4-6 t.
9. Acrocanthosaurus atokensis
Length: 35-40 ft.
Height: 10-12 ft.
Weight: 5-6.1 t.
8. Bahariasaurus ingens
Length: 27-36 ft.
Height: 8-10 ft.
Weight: Possibly 6+ t.
7. Deinocheirus mirificus
Length: 36 ft.
Height: 10-13 ft.
Weight: 6.4 t.
6. Tyrannotitan chubutensis
Length: 36-40 ft.
Height: 10-12 ft.
Weight: 6.4 t.
5. Oxalaia quilombensis
Length: 39-46 ft.
Height: 10-12 ft.
Weight: 5-7 t.
4. Spinosaurus aegyptiacus
Length: 46-50 ft.
Height: 10-12 ft.
Weight: 6-7.7+ t.
3. Giganotosaurus carolinii
Length: 40-43 ft.
Height: 11-13 ft.
Weight: 6.8-8.2+ t.
2. Carcharodontosaurus saharicus
Length: 37-43 ft.
Height: 11-12 ft.
Weight: 6.4-9+ t.
1. Tyrannosaurus rex
Length: 36-40+ ft.
Height: 11-13+ ft.
Weight: 8.4-10+ t.
"Part of the journey is the end..."

What are you basing size on? Because Rex is heavier than all the other dinosaurs on the list, but there are theropods taller and longer than it.
“Banana oil.”- George Takei, Gigantis: The Fire Monster

^Weight/mass is true size, not height or length.
"Part of the journey is the end..."

Plus, it's possible that some large T.rex exceeded forty feet in length.
"Part of the journey is the end..."