- Who
- Brett Cooper
- What
- 1,064.568 Litre(s) litre(s)
- Where
- United States (Walker)
- When
The most blood plasma donated (male) is 1,064.568 litres, and was achieved by Brett Cooper (USA), in Walker, Michigan, USA, on 16 September 2022.
Brett has donated plasma over 1200 times during 17 years.