Watermelon

As bought, in the fridge7 days

Once cut3 days

Opening never extends a date: if the packet date comes sooner, go by that. Estimates for quality, not a safety ruling. What the dates mean

Watermelon keeps for 7 days in the fridge, counted from when you buy it. That's SnapLarder's estimate for watermelon in general. If the packet has a date, go by the packet: it's specific to that product.

How long does watermelon last once cut?

3 days.

Can you freeze watermelon?

Not really. Watermelon doesn't freeze well: the texture changes when it thaws.