| 1999 Hamilton Tiger-Cats season | |
|---|---|
| General manager | Neil Lumsden |
| Head coach | Ron Lancaster |
| Home field | Ivor Wynne Stadium |
| Results | |
| Record | 11–7 |
| Division place | 2nd, East |
| Playoff finish | Won Grey Cup |
| Team MOP | Danny McManus |
| Team MOC | Rob Hitchcock |
| Team MOR | Corey Grant |
| Uniform | |
 | |
The 1999 Hamilton Tiger-Cats season was the 42nd season for the team in the Canadian Football League and their 50th overall. The Tiger-Cats finished in second place in the East Division with an 11–7 record and won the Grey Cup in a rematch of the previous year's championship game against the Calgary Stampeders.
This season, Hamilton set a CFL record (since 1978) for fewest quarterback sacks allowed in one season (7).