| Club: | 1. FC Heidenheim |
| Season: | 2023–24 |
| Ownertitle: | President |
| Owner: | Holger Sanwald |
| Mgrtitle: | Head coach |
| Manager: | Frank Schmidt |
| Stadium: | Voith-Arena |
| League: | Bundesliga |
| League Result: | 8th |
| Cup1: | DFB-Pokal |
| Cup1 Result: | Second round |
| League Topscorer: | Tim Kleindienst (12) |
| Season Topscorer: | Tim Kleindienst (14) |
| Pattern La1: | _heidenheim2324h |
| Pattern B1: | _heidenheim2324h |
| Pattern Ra1: | _heidenheim2324h |
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| Body1: | FF0000 |
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| Pattern B2: | _heidenheim2324a |
| Leftarm2: | 000060 |
| Body2: | 000060 |
| Rightarm2: | 000060 |
| Shorts2: | 000060 |
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| Pattern La3: | _pumagoal23w |
| Pattern B3: | _pumagoal23w |
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| Prevseason: | 2022–23 |
| Nextseason: | 2024–25 |
The 2023–24 season was 1. FC Heidenheim's 17th season as a legally independent club and first ever season in the Bundesliga. They also competed in the DFB-Pokal.
| Player | Transferred from | Fee | Date | Source | ||
|---|---|---|---|---|---|---|
| VfL Osnabrück | Free | |||||
| Jahn Regensburg | Free | |||||
| Werder Bremen | Loan | [1] | ||||
| Austria Wien | Free | [2] | ||||
| VfL Wolfsburg | €500,000 | [3] | ||||
| Schalke 04 | €1,800,000 | [4] |
| Player | Transferred to | Fee | Date | Source | ||
|---|---|---|---|---|---|---|
| Eintracht Braunschweig | Free | |||||
| Jahn Regensburg | Free | |||||
| Karlsruher SC | Free |
See main article: 2023–24 Bundesliga.
The league fixtures were unveiled on 30 June 2023.[5]
See main article: 2023–24 DFB-Pokal.
| width=15 | width=15 | width=15 | width=15 | width=145 | Player | width=80 | Bundesliga | width=80 | DFB-Pokal | width=80 | Total | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | FW | 10 | Tim Kleindienst | 7 | 2 | 9 | |||||||||
| 2 | FW | 8 | Eren Dinkçi | 7 | 1 | 8 | |||||||||
| 3 | FW | 37 | Jan-Niklas Beste | 7 | 0 | 7 | |||||||||
| 4 | FW | 18 | Marvin Pieringer | 3 | 2 | 5 | |||||||||
| 5 | MF | 21 | Adrian Beck | 1 | 2 | 3 | |||||||||
| 6 | MF | 3 | Jan Schöppner | 2 | 0 | 2 | |||||||||
| DF | 6 | Patrick Mainka | 2 | 0 | 2 | ||||||||||
| MF | 33 |  | Lennard Maloney | 1 | 1 | 2 | |||||||||
| 9 | FW | 9 | Stefan Schimmer | 0 | 1 | 1 | |||||||||
| MF | 5 | Benedikt Gimber | 1 | 0 | 1 | ||||||||||
| FW | 20 |  | Nikola Dovedan | 1 | 0 | 1 | |||||||||
| Own goals | 2 | 0 | 1 | ||||||||||||
| Totals | 34 | 9 | 43 | ||||||||||||