Starbucks Mint Majesty Tea contains 0 kcal at every cup size from Short to Venti. The drink is peppermint and spearmint leaves steeped in hot water with no other ingredients — no milk, no syrup, no base — so the calorie count does not change with size. It is one of only a handful of completely calorie-free items at Starbucks alongside Chamomile Tea, Espresso, Americano and Cold Brew.

Starbucks Mint Majesty Tea contains 0 kcal, 0g fat, 0g saturated fat, 0g carbohydrate, 0g sugar, 0g protein, 0g salt and 0mg caffeine per cup at any size. Like the Chamomile Tea, it scores zero in every nutritional category. The figures hold from Short to Venti as the drink is simply mint leaves steeped in hot water. No nutritional figures change with cup size.

Starbucks Mint Majesty Tea contains 0mg of caffeine — it is completely caffeine-free. Peppermint and spearmint are herbal plants, not from the Camellia sinensis tea plant, so they contain no caffeine naturally. This makes Mint Majesty one of only two caffeine-free hot tea options at Starbucks alongside Chamomile Tea. It is suitable for those avoiding caffeine entirely — during pregnancy the NHS recommends a maximum of 200mg per day, and Mint Majesty contributes 0mg. The NHS also advises children avoid caffeine where possible; Mint Majesty Tea is caffeine-free at every size.

Starbucks Mint Majesty Tea contains 0g of sugar — no free sugars, no natural sugars, no lactose. It shares the top position with Chamomile Tea, Espresso, Americano and Cold Brew as the only items at Starbucks with zero sugar. No sugar is added at preparation. Adding honey or syrup at the counter would introduce sugar, but the tea itself is completely sugar-free by default and at every size.

No. NOVA 1 — unprocessed. Mint Majesty Tea is peppermint and spearmint leaves dried and packaged in a tea bag, steeped in hot water. No additives, no flavourings, no preservatives, no industrial processing beyond drying and bagging the leaves. It sits alongside Chamomile Tea and a small number of plain coffee drinks as one of the very few NOVA 1 items on the Starbucks menu. The overwhelming majority of Starbucks items are NOVA 4 ultra-processed; Mint Majesty Tea is as close to unprocessed as it is possible to be at a commercial coffee chain.

Starbucks Mint Majesty Tea contains none of the 14 major allergens. It does not contain milk, wheat/gluten, egg, soya, peanuts, tree nuts, fish, shellfish, celery, mustard, sesame, lupin, molluscs or sulphites. It is one of the simplest allergen profiles of any item on the Starbucks menu. People with known sensitivities to members of the Lamiaceae plant family — which includes peppermint and spearmint — may wish to exercise caution, though this is uncommon. Always tell your barista if you have a severe allergy before ordering.

Yes. Starbucks Mint Majesty Tea is suitable for both vegetarians and vegans. It contains no animal-derived ingredients at any stage. It is gluten-free by ingredients, though Starbucks prepares all drinks in stores where allergens including gluten are present. It is one of the few items at Starbucks that is simultaneously vegan, NOVA 1 and free from all 14 major allergens.

Yes — Mint Majesty Tea is one of the very few items at Starbucks genuinely appropriate for children on nutritional grounds. It contains 0mg of caffeine, 0g of sugar, 0 kcal and no allergens. Note that peppermint is considered very strong for very young children and some paediatric sources advise caution with menthol-containing products for children under 2 years old. For older children and teenagers it is one of the most appropriate hot drink choices at Starbucks — caffeine-free, sugar-free and allergen-free. As with all hot drinks, it should be served at a safe temperature for younger children.

Starbucks Mint Majesty Tea contains 0mg of caffeine, so it does not contribute to the NHS recommended pregnancy maximum of 200mg per day. Peppermint tea is widely consumed during pregnancy and is generally considered safe at standard quantities — it is commonly used to help with nausea, which is frequently experienced in early pregnancy. Very high quantities of peppermint oil in medicinal form are advised against during pregnancy, but a standard cup of peppermint tea is not in that category. If in doubt, consult a midwife or GP. On a caffeine basis it is one of the most pregnancy-compatible hot drinks at Starbucks.

Nutritionally, Starbucks Mint Majesty Tea and Chamomile Tea are identical — both score 0 kcal, 0g sugar, 0mg caffeine, 0 allergens and NOVA 1 at every size. The only difference is flavour and the botanical source: Mint Majesty uses peppermint and spearmint leaves for a bright, cooling flavour with a menthol character; Chamomile Tea uses dried chamomile flowers for a gentle, floral, mildly sweet flavour. Neither contains caffeine, neither contributes to daily sugar limits, and both are completely free of the 14 major allergens. The choice between them is entirely a matter of personal taste preference.

At 0g of sugar, Starbucks Mint Majesty Tea uses none of the adult daily free sugar allowance of 30g — the entire daily budget remains for food. It is the only category of Starbucks drink alongside Chamomile Tea, Espresso, Americano, Cold Brew and Iced Americano that adds zero sugar to any food pairing. Pairing with a Butter Croissant (5.4g) leaves 24.6g of the daily budget intact. Pairing with a Blueberry Muffin (30g) hits the adult daily limit on food alone — demonstrating that a sugar-free drink cannot compensate for high-sugar food choices, but at least contributes nothing additional.

Starbucks Mint Majesty Tea sits alongside Chamomile Tea at the very top of the Starbucks range for nutritional neutrality — 0 kcal, 0g sugar, 0mg caffeine, 0 allergens, NOVA 1. It is suitable for adults, children, pregnant women, vegans and those with any of the 14 major allergens. For anyone at Starbucks who wants a hot drink with a fresh, bright mint flavour and absolutely no nutritional impact, Mint Majesty Tea is the only choice on the menu that delivers this. The decision between Mint Majesty and Chamomile Tea is purely one of flavour preference — the nutritional profile is identical.