How Much Sugar Is in an Apple?

A medium apple has about 19 g of natural sugar, wrapped in roughly 4 g of fibre that slows its release.

High sugar
19g sugar

in 1 medium apple (182 g) ยท about 4.5 teaspoons

Per serving
19 g
Per 100 g
10 g
Type
Natural sugar
In teaspoons
โ‰ˆ 4.5 tsp

A big chunk of a day's sugar in one serving.

A medium apple carries around 19 g of natural sugar. On paper that lands in the 'high' band, but an apple also brings about 4 g of fibre โ€” much of it in the skin โ€” plus water and polyphenols. Eaten whole, it releases its sugar slowly and fills you up.

The catch is what happens when you process it. Apple juice strips the fibre and concentrates the sugar: a single cup can top 24 g and slips down in seconds. Whole apple, yes; juice, treat like any sweet drink.

Lower-sugar swaps

  • Keep the skin on โ€” that's where most of the fibre lives
  • Pair apple slices with nut butter to blunt the sugar hit

Frequently asked questions

Which has more sugar, an apple or a banana?
An apple has slightly more total sugar (about 19 g vs 14 g), but both are natural fruit sugars packaged with fibre.
Is apple juice as healthy as a whole apple?
No. Juicing removes the fibre and concentrates the sugar, so juice spikes blood sugar far faster than a whole apple.

Sugar values from USDA FoodData Central; actual amounts vary by brand, ripeness, and recipe. Last updated 2026-07-21.