Most YouTube subscribers gained in 24 hours
- Who
- Cristiano Ronaldo
- What
- 19,729,827 total number
- Where
- United Kingdom
- When
- 21 August 2023
The most YouTube subscribers gained in 24 hours is 19,729,827 and was achieved by Cristiano Ronaldo (Portugal), on 21 August 2024.
Multiple Guinness World Records title holder, Cristiano Ronaldo, added to his list of accolades by achieving this title.