Heaviest grapefruit
Who
Mary Beth Meyer, Douglas Meyer
What
3.590 kilogram(s)
Where
United States (Slidell)
When

The heaviest grapefruit weighs 3.590 kg (7 lb 14 oz) and was achieved by Douglas & Mary Beth Meyer (both USA) in Slidell, Louisiana, USA, on 19 January 2019.

The white grapefruit produced from the 10 year old tree also holds the Guinness World Records title for largest grapefruit by circumference.