Fruit - include the core/peel in the weight?

When I have a banana, an apple, orange etc I'll weigh it and put the gram weight on my food diary to calculate the cals. Question is, do I deduct the bit I don’t eat - the peel/core? Or do I just put it all on? I know a few grams cannot make much difference really but if I have all three pieces a day or more, you can be looking at 70g of uneaten weight or more! I would just prefer to know the correct way. Thanks.

Bananas, oranges or fruit that I peel I weigh without the peel.
Any fruit that I eat with the peel on I weigh whole.
Cores and pits weigh almost nothing, I don't worry about them.

The same with veggies, if I am going to eat the skin, I weigh it with the skin on.

I am the same, things that I eat without the peel, I try to weigh without but it can be difficult.

I have banana on my breakfast every morning, I peel it, chop it up and weigh it when i put it with my cereal. Normally, the banana's in the bunch are all about the same size so I can pretty much guess the weight it I don't have access to scales, if say I took a banana to work with me.

If I were you and were eating a lot of fruit on the go, I would do a bit of a trial at home. Eg. weigh an orange/banana etc before, peel it and weigh afterwards and see what the difference is. If you can work out a rough % per fruit, then you could weigh the whole fruit in the morning, take it to work/where ever and take off an estimated amount when you log it based on your % findings.

Or you could log the whole weight, but then it would over calculate as you said.

:)