Calorie data · Sweeteners← All foods

How many calories in
powdered sugar?

Powdered Sugar is 389 calories per 100g — almost entirely simple sugars. A tablespoon is around 82 calories — easy to under-track when drizzling.

389
kcal · 100g
0g
Protein
100g
Carbs
0g
Fat
Servings

Common serving sizes.

Calories scale with portion. Here's how a typical powdered sugar serving translates in your tracker:

Serving
Calories
Protein
3 oz (85g)
331 kcal
0.0g
4 oz (113g)
440 kcal
0.0g
1 cup (~150g)
584 kcal
0.0g
In your day

What 389 calories means.

Carb-forward — most of its 389 kcal come from carbohydrate, so it's best placed around training when your body uses carbs most readily.

Share of a 2,000-kcal day
19%
per 100g · 0g protein per 100 kcal
Time to burn it off
🚶 Walking74 min
🏃 Running38 min
🚴 Cycling42 min
Estimated for a 70 kg / 154 lb adult
Comparison

Powdered Sugar vs. similar foods.

How powdered sugar stacks up on calories and protein against foods people commonly compare it to:

Food
Calories
Protein / 100 kcal
Powdered Sugar
389 kcal / 100g
0g
387 kcal / 100g
0g
380 kcal / 100g
0g
310 kcal / 100g
0g
Track this food

Skip the lookup. Snap the plate.

Point your iPhone camera at powdered sugar and Spotwell's AI estimates the portion and macros in a few seconds. Check it, adjust anything that looks off, and log it.

Download on theApp Store
FAQ

Quick answers.

How many calories in powdered sugar?

Powdered Sugar has approximately 389 calories per 100g. A typical serving — 3 oz (85g) — comes in at 331 calories.

How much protein is in powdered sugar?

0g of protein per 100g. That puts powdered sugar at roughly 0.0g of protein per 100 calories — a useful lens when comparing to other sweeteners sources.

How do I log powdered sugar accurately?

The simplest method: weigh it on a kitchen scale, then enter grams in your tracker. With Spotwell, you can skip the scale — point the camera at the plate and the AI estimates the portion in a few seconds. Adjust the value if it looks off.

Is powdered sugar good for weight loss?

It depends on your overall calorie target. Powdered Sugar sits in a moderate calorie range. It can fit any goal — weight loss, maintenance, or muscle gain — when portioned to your daily target.