List of tallest buildings in Chicago Tallest buildings by pinnacle height Tallest buildings by pinnacle height

| Pinn_Rank | Std_Rank | Name_ | Pinnacle_height_ft_m | Standard_height_ft_m | Floors | Year_ |
|---|---|---|---|---|---|---|
| 1 | 1 | Willis Tower | 1,730 (527) | 1,451 (442) | 108 | 1974 |
| 2 | 4 | John Hancock Center | 1,500 (457) | 1,127 (344) | 100 | 1969 |
| 3 | 2 | Trump International Hotel and Tower | 1,389 (423) | 1,389 (423) | 93 | 2009 |
| 4 | 3 | Aon Center | 1,136 (346) | 1,136 (346) | 83 | 1973 |
| 5 | 5 | Franklin Center North Tower | 1,007 (307) | 887 (270) | 61 | 1989 |
| 6 | 6 | Two Prudential Plaza | 995 (303) | 995 (303) | 64 | 1990 |
| 7 | 7 | 311 South Wacker Drive | 961 (293) | 961 (293) | 65 | 1990 |
| 8 | 42 | One Prudential Plaza | 912 (278) | 601 (183) | 41 | 1955 |