The calorie content of a glazed doughnut can vary depending on its size, recipe, and brand.

On average, a typical medium-sized glazed doughnut contains about 250-350 calories.

Here's a more specific breakdown for some popular brands and type.

Krispy Kreme Original Glazed Doughnut approximately 190 calories.

Dunkin's Glazed Doughnut around 240 calories.

Generic or supermarket glazed doughnut typically 250-350 calories.

These values can differ based on the exact ingredient and preparation method used.

For more precise information, it's best to consult the nutritional information provided by the specific brand or bakery where the doughnut is purchased.