Most appearances as a TV singing competition judge
- Who
- Simon Cowell
- Where
- United Kingdom
- When
- 13 October 2016
The most appearances as a TV singing competition judge is 910, achieved by Simon Cowell (UK) during the production of numerous television programmes worldwide, from 6 October 2001 to 13 October 2016.
His first appearance as a televised singing competition judge began with the first episode of Pop Idol, a show he helped create with television producer Simon Fuller.