One medium fuyu persimmon (168 g) contains about 21 g of sugar, or ~12.6 g per 100 g.

Cherry plums contain about 10–11 g sugar per 100 g; a small fruit (20–30 g) has about 2–3 g of sugar.

Ten sweet cherries contain about 11 grams of total sugar, based on USDA data for fresh sweet cherries.

Fresh sweet cherries have about 13g sugar per 100g; sour varieties land closer to 8g per 100g.

One cup of sweet cherries has ~20 g sugar; sour cherries give ~13 g, while dried cherries pack 27 g per 1/4 cup.

A cup of grapes has ~15 g sugar; a cup of sweet cherries has ~20 g; per 100 g it’s ~16 g (grapes) and ~13 g (cherries).

Red grapes contain about 15.5 g sugar per 100 g, or roughly 23 g per 1 cup (151 g).

Green grapes have about 15–16 g of natural sugar per 100 g; portions like 10 grapes or 1 cup provide about 7–23 g.

Twenty seedless grapes contain about 15 grams of sugar based on USDA grape data.

Twelve seedless grapes (~59 g) have about 9 g of natural sugar, depending on grape size and variety.