How many calories in a glass of oat milk?
A 200-milliliter glass of unsweetened oat drink carries about 97 calories; a value very close to semi-skimmed cow's milk.
A 200-milliliter glass of unsweetened, plain oat drink carries about 97 calories according to the USDA record. This sits very close to the 94 calories of semi-skimmed cow's milk in the same glass. In products with added sugar the figure goes up; the value on the label is the one that counts.
Sources
- USDA FoodData Central 2257046 100 g (Oat milk, unsweetened, plain, refrigerated; Foundation Foods) accessed: 2026-08-22
- TürKomp — Ulusal Gıda Kompozisyon Veri Tabanı 01.02.0011 100 ml (Süt, inek, UHT, yarım yağlı) accessed: 2026-08-22
- TürKomp — Ulusal Gıda Kompozisyon Veri Tabanı 01.02.0010 100 ml (Süt, inek, UHT, tam yağlı) accessed: 2026-08-22
- TÜBER 2022 — Türkiye Beslenme Rehberi Ek 2.1.1, s. 262 1 standart porsiyon süt = 1 kupa / 240 mL (porsiyon tanımı) accessed: 2026-08-22
- TÜBER 2022 — Türkiye Beslenme Rehberi s. 228 ölçülen hacimler: su bardağı 200-560 mL, çay bardağı 85-165 mL (ölçü aracı tanımı) accessed: 2026-08-22
General information notice. This content is prepared to support general nutrition literacy; it does not replace medical diagnosis or treatment and is not personal nutrition advice. A plan tailored to you can only be prepared by a licensed dietitian; if you are pregnant, have a chronic condition, take regular medication, are feeding a child, or have a clinical condition, a physician and dietitian check is required before starting a plan.
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