Lower-caffeine options · Updated 4 September 2026
Lowest-caffeine Starbucks UK drinks
Find the lowest manufacturer-listed caffeine servings in the current Starbucks UK guide.
Guide updated 2026-09-24
How to use the low-caffeine Starbucks ranking
The short answer
This ranking covers documented UK servings, not every drink on sale. A small listed amount is not the same as an explicit caffeine-free claim.
Read the size before choosing
A ranking can contain more than one size of the same recipe. Use the entry that matches your actual order and keep low-dose nonzero values visible. A name such as herbal, fruit or crème is not enough to establish the caffeine amount.
Decide what the table cannot decide
Lower caffeine is a comparison of quantity, not a promise about sleep, health or suitability. The source dates and recipe limitations still apply. If the current menu differs, use its own documented value rather than assuming the ranking has live menu coverage.
Educational information, not medical advice. Published, calculated and approximate values have different limits. Check the current product label or recipe when an exact amount matters.
Showing 40 qualifying source-backed servings. Select a drink to inspect its source and calculation details.
| Rank | Drink | Serving | Caffeine | Basis |
|---|---|---|---|---|
| 1 | Starbucks UK Youthberry Tea Starbucks | Short | 0.2 mg | Manufacturer listed |
| 2 | Starbucks UK Youthberry Tea Starbucks | Tall | 0.2 mg | Manufacturer listed |
| 3 | Starbucks UK Youthberry Tea Starbucks | Grande | 0.2 mg | Manufacturer listed |
| 4 | Starbucks UK Mint Citrus Green Tea Starbucks | Short | 0.3 mg | Manufacturer listed |
| 5 | Starbucks UK Mint Citrus Green Tea Starbucks | Tall | 0.3 mg | Manufacturer listed |
| 6 | Starbucks UK Mint Citrus Green Tea Starbucks | Grande | 0.3 mg | Manufacturer listed |
| 7 | Starbucks UK Youthberry Tea Starbucks | Venti | 0.4 mg | Manufacturer listed |
| 8 | Starbucks UK Classic Shaken Iced Black Tea Starbucks | Tall | 0.5 mg | Manufacturer listed |
| 9 | Starbucks UK Classic Shaken Iced Black Tea Lemonade Starbucks | Tall | 0.5 mg | Manufacturer listed |
| 10 | Starbucks UK Classic Shaken Iced Green Tea Starbucks | Tall | 0.6 mg | Manufacturer listed |
| 11 | Starbucks UK Classic Shaken Iced Green Tea Lemonade Starbucks | Tall | 0.6 mg | Manufacturer listed |
| 12 | Starbucks UK Lemon Iced Tea Starbucks | Tall | 0.6 mg | Manufacturer listed |
| 13 | Starbucks UK Mint Citrus Green Tea Starbucks | Venti | 0.6 mg | Manufacturer listed |
| 14 | Starbucks UK Peach Iced Tea Starbucks | Tall | 0.6 mg | Manufacturer listed |
| 15 | Starbucks UK Chai Tea Starbucks | Short | 0.7 mg | Manufacturer listed |
| 16 | Starbucks UK Chai Tea Starbucks | Tall | 0.7 mg | Manufacturer listed |
| 17 | Starbucks UK Chai Tea Starbucks | Grande | 0.7 mg | Manufacturer listed |
| 18 | Starbucks UK Classic Shaken Iced Black Tea Starbucks | Grande | 0.7 mg | Manufacturer listed |
| 19 | Starbucks UK Classic Shaken Iced Black Tea Lemonade Starbucks | Grande | 0.7 mg | Manufacturer listed |
| 20 | Starbucks UK Classic Shaken Iced Black Tea Starbucks | Venti | 0.8 mg | Manufacturer listed |
| 21 | Starbucks UK Classic Shaken Iced Black Tea Lemonade Starbucks | Venti | 0.8 mg | Manufacturer listed |
| 22 | Starbucks UK Emperor's Clouds & Mist Tea Starbucks | Short | 0.9 mg | Manufacturer listed |
| 23 | Starbucks UK Emperor's Clouds & Mist Tea Starbucks | Tall | 0.9 mg | Manufacturer listed |
| 24 | Starbucks UK Emperor's Clouds & Mist Tea Starbucks | Grande | 0.9 mg | Manufacturer listed |
| 25 | Starbucks UK Classic Shaken Iced Green Tea Starbucks | Grande | 1 mg | Manufacturer listed |
| 26 | Starbucks UK Classic Shaken Iced Green Tea Lemonade Starbucks | Grande | 1 mg | Manufacturer listed |
| 27 | Starbucks UK Lemon Iced Tea Starbucks | Grande | 1 mg | Manufacturer listed |
| 28 | Starbucks UK Peach Iced Tea Starbucks | Grande | 1 mg | Manufacturer listed |
| 29 | Starbucks UK Classic Shaken Iced Green Tea Starbucks | Venti | 1.1 mg | Manufacturer listed |
| 30 | Starbucks UK Classic Shaken Iced Green Tea Lemonade Starbucks | Venti | 1.1 mg | Manufacturer listed |
| 31 | Starbucks UK Earl Grey Tea Starbucks | Short | 1.1 mg | Manufacturer listed |
| 32 | Starbucks UK Earl Grey Tea Starbucks | Tall | 1.1 mg | Manufacturer listed |
| 33 | Starbucks UK Earl Grey Tea Starbucks | Grande | 1.1 mg | Manufacturer listed |
| 34 | Starbucks UK Lemon Iced Tea Starbucks | Venti | 1.1 mg | Manufacturer listed |
| 35 | Starbucks UK Peach Iced Tea Starbucks | Venti | 1.1 mg | Manufacturer listed |
| 36 | Starbucks UK Chai Tea Starbucks | Venti | 1.3 mg | Manufacturer listed |
| 37 | Starbucks UK Jasmine Pearls Tea Starbucks | Short | 1.4 mg | Manufacturer listed |
| 38 | Starbucks UK Jasmine Pearls Tea Starbucks | Tall | 1.4 mg | Manufacturer listed |
| 39 | Starbucks UK Jasmine Pearls Tea Starbucks | Grande | 1.4 mg | Manufacturer listed |
| 40 | Starbucks UK Emperor's Clouds & Mist Tea Starbucks | Venti | 1.8 mg | Manufacturer listed |
The table is informational and does not define a “safe”, recommended or healthy dose. Product recipes can change; follow the linked source on each drink page and check the product in hand.