Calorie data · Dairy← All foods

How many calories in
lactose-free milk?

Lactose-Free Milk is around 50 calories per 100g, with 3.4g of protein, 5g of carbs, and 2g of fat. Lower-fat option in the dairy category.

50
kcal · 100g
3.4g
Protein
5g
Carbs
2g
Fat
Servings

Common serving sizes.

Calories scale with portion. Here's how a typical lactose-free milk serving translates in your tracker:

Serving
Calories
Protein
3 oz (85g)
43 kcal
2.9g
4 oz (113g)
56 kcal
3.8g
1 cup (~150g)
75 kcal
5.1g
In your day

What 50 calories means.

Very low calorie — at 50 kcal per 100g, lactose-free milk adds volume to a meal without meaningfully denting a calorie deficit.

Share of a 2,000-kcal day
3%
per 100g · 6.8g protein per 100 kcal
Time to burn it off
🚶 Walking9 min
🏃 Running5 min
🚴 Cycling5 min
Estimated for a 70 kg / 154 lb adult
Comparison

Lactose-Free Milk vs. similar foods.

How lactose-free milk stacks up on calories and protein against foods people commonly compare it to:

Food
Calories
Protein / 100 kcal
Lactose-Free Milk
50 kcal / 100g
6.8g
50 kcal / 100g
6.6g
50 kcal / 100g
10.8g
47 kcal / 100g
0.6g
Track this food

Skip the lookup. Snap the plate.

Point your iPhone camera at lactose-free milk and Spotwell's on-device AI estimates the portion and macros in under a second — no manual entry, no barcode hunting.

Download on theApp Store
FAQ

Quick answers.

How many calories in lactose-free milk?

Lactose-Free Milk has approximately 50 calories per 100g. A typical serving — 3 oz (85g) — comes in at 43 calories.

How much protein is in lactose-free milk?

3.4g of protein per 100g. That puts lactose-free milk at roughly 6.8g of protein per 100 calories — a useful lens when comparing to other dairy sources.

How do I log lactose-free milk 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 under a second. Adjust the value if it looks off.

Is lactose-free milk good for weight loss?

It depends on your overall calorie target. Lactose-Free Milk is naturally low-calorie at 50 kcal per 100g, so it's easy to fit into a deficit.