| Club: | 1. FC Heidenheim |
| Season: | 2017–18 |
| Chairman: | Klaus Mayer |
| Manager: | Frank Schmidt |
| Stadium: | Voith-Arena |
| League: | 2. Bundesliga |
| League Result: | 11th |
| Cup1: | DFB-Pokal |
| Cup1 Result: | Round of 16 |
| Pattern La1: | _brest1718h |
| Pattern B1: | _heidenheim1718h |
| Pattern Ra1: | _brest1718h |
| Shorts1: | FF0000 |
| Socks1: | FF0000 |
| Pattern La2: | _parisfc1718H |
| Pattern B2: | _parisfc1718H |
| Pattern Ra2: | _parisfc1718H |
| Shorts2: | 000040 |
| Socks2: | 000040 |
| Pattern La3: | _chateauroux1718a |
| Pattern B3: | _chateauroux1718a |
| Pattern Ra3: | _chateauroux1718a |
| Shorts3: | FFFFFF |
| Socks3: | FFFFFF |
| Updated: | 28 January 2018 |
| Prevseason: | 2016–17 |
| Nextseason: | 2018–19 |
The 2017–18 1. FC Heidenheim season is the 11th season in the football club's history. The season covers a period from 1 July 2017 to 30 June 2018.
See main article: article and 2017–18 2. Bundesliga.
See main article: article and 2017–18 DFB-Pokal.