How many days did Ken Jennings win on Jeopardy?
Ken Jennings won 74 consecutive games on Jeopardy, making his winning streak the longest in the show's history. Across that run he appeared for 74 episodes between June and November 2004 and amassed $2,520,700 in regular play. Jennings holds the record for most cash winnings earned on the U.S. version and is widely cited as the most successful contestant in regular play in the program's long history.
Verified streak and episode count
Jennings's run is well documented by Sony Pictures Television and show archives. Below is a concise breakdown of the key attributes of his streak.
| Attribute | Verified Detail | Source Type |
|---|---|---|
| Consecutive wins | 74 | Show records / official Jeopardy materials |
| Episodes appeared | 74 | Official airing data |
| Start date | June 2, 2004 | Broadcast logs |
| End date | November 30, 2004 | Broadcast logs |
| Total regular-play earnings | $2,520,700 | Official show earnings and public filings |
| Tournament earnings (additional) | Various; notable in Battle of the Decades and Ultimate Tournament of Champions | Show records |
Context for the streak
Jennings's streak began on June 2, 2004, and ended on November 30, 2004, spanning much of the summer and into the fall of that year. His run stood in contrast to brief appearances by many high-profile challengers of the era, and it fundamentally reshaped the public perception of what was possible on Jeopardy! The production team at Sony Pictures Television has confirmed these dates and outcomes in official publicity materials and retrospective features.
Earnings during the run
Over the 74 episodes, Jennings accumulated $2,520,700 in regular-play winnings, an amount that remains the highest for any U.S. Jeopardy! contestant in ordinary play. In addition, he earned additional sums from tournament appearances, special events, and merchandise, although the regular-season total is the central measure of his on-air success. His per-episode average and overall haul illustrate how sustained excellence on a quiz show can generate substantial long-term value.
All-time record context
- Longest winning streak (consecutive wins): 74 games, Ken Jennings (2004)
- Total earnings, regular play: $2,520,700, Ken Jennings (U.S. version record)
- Most tournament wins: Several contestants have multiple tournament titles; Jennings has won multiple specialty events, adding to his legacy.
Enduring legacy
Despite the rise of new formats, celebrity specials, and record-breaking challengers, Jennings's 74-day run continues to define excellence on Jeopardy!. It serves as a benchmark for strategy, consistency, and knowledge depth, and it remains a central reference point in conversations about the greatest quiz show contestants of all time.