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Skyr Calories
High-protein Icelandic yogurt, low-fat
In season: Spring · Summer · Autumn · Winter
CALORIES
GI
POTASSIUM
FIBER
Quick answer
1 cup (medium) of Skyr (170 g) has 102 calories. That works out to 60 calories per 100 g. It contains 6.5 g of carbs, 17.8 g of protein, 0.3 g of fat and 0 g of fiber. Its 1 µg of B12 covers 43% of the Daily Value. Its glycemic index is 36 (low), so it raises blood sugar slowly.
What is Skyr?
Skyr is a traditional Icelandic cultured dairy food, made by fermenting milk and straining it until thick. It looks much like yoghurt, but has a dense, smooth, spoonable texture and a mild tang. Though often sold and eaten as yoghurt, it has its own place in Icelandic food culture.
In Iceland, it is commonly enjoyed at breakfast or as a snack, plain or with fruit and a little sugar; elsewhere, it also works well with oats or granola. Skyr is high in protein and very low in fat, making it a filling choice if you want a substantial breakfast. Choose fresh fruit rather than sweet toppings for a less sugary bowl.
Skyr Nutrition Facts
Selected: 100 g
60
KCAL / 100G
Carbs
3.8g
· 1% DV
Protein
10.5g
· 21% DV
Fat
0.2g
· 0% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 26% · Protein 71% · Fat 3%
Skyr Vitamins & Minerals
Vitamins
B12
0.6µg · 25% DV
B2
0.22mg · 17% DV
B5
0.45mg · 9% DV
Biotin
2µg · 7% DV
Minerals
Phosphorus
90mg · 13% DV
Calcium
120mg · 12% DV
Zinc
1mg · 9% DV
Iodine
8µg · 5% DV
How Nutritious Is Skyr?
Nutrient density
Very high
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Skyr Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Skyr
To burn the 60 calories in 100 g:
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Is Skyr Processed?
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Skyr Contain Allergens?
Contains these allergens:
Which Diets Is Skyr Good For?
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Skyr Fat Profile
SATURATED
0.12g
MONOUNSATURATED
0.04g
POLYUNSATURATED
0.02g
Omega 6:3 ratio 1:1
Below the ideal 4:1 — a good omega balance.
Compare Skyr
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Frequently Asked Questions About Skyr
What is skyr?
Skyr is a thick, cultured dairy food from Iceland, traditionally made by fermenting milk and straining it. It is eaten with a spoon like yogurt, though its production and cultures differ from those used for many yogurts.
Is skyr the same as Greek yogurt?
No. Both are thick and strained, but skyr is traditionally made with Icelandic cultures and often uses skimmed milk. Greek yogurt is made differently, so the two can vary in tang, texture, and richness.
Does skyr contain live cultures or probiotics?
Many skyr products contain live cultures because the milk is fermented, but the cultures and amounts vary by product. Look for wording about live cultures on the package if that is what you want; skyr is not automatically a probiotic supplement.
What does skyr taste like?
Skyr tastes mildly tangy, creamy, and less sharp than some plain yogurts. Its dense texture makes it easy to pair with berries, granola, or honey, though plain skyr is also commonly eaten on its own.
How do you eat skyr?
Eat skyr straight from the cup or use it as a base for breakfast bowls, smoothies, or dips. Fruit and granola add texture, while savory toppings such as herbs and cucumber make it work as a quick sauce.
Is skyr good for weight loss?
Skyr can be a filling choice because it is high in protein, which may help you feel satisfied between meals. It does not cause weight loss by itself, and sweetened varieties or large amounts of toppings can add substantial energy.
Can you cook or bake with skyr?
Yes, skyr works in dips, dressings, and some baked goods as a substitute for thick yogurt. For hot sauces, stir it in near the end and avoid boiling, since high heat can make cultured dairy separate.
Is skyr lactose-free?
No, regular skyr can contain lactose because it is made from milk. Fermentation may reduce some lactose but does not reliably remove it; choose a product specifically labeled lactose-free if you need to avoid lactose.
Can you use skyr instead of Greek yogurt?
Yes, skyr can replace Greek yogurt in many bowls, dips, and recipes. It is often thicker and less rich, so thin it with a little milk or water when a recipe needs a looser consistency.
How long does skyr last after opening?
Keep opened skyr refrigerated, tightly covered, and follow the package’s storage guidance. Use a clean spoon each time, and discard it if you notice mold, an unusual odor, or a marked change in appearance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.