
Clipper Black Tea
Caffeine
40–70 mg
Note: Caffeine amounts are based on standard brewed Clipper black tea and can vary depending on steeping time, water temperature, and leaf grade.
| Attribute | Value |
|---|---|
| Caffeine Level | Moderate |
| Serving Size | 8 fl oz |
| Serving Size (ml) | 240 ml |
| Caffeine | 40–70 mg |
| Calories | 2 kcal |
| Sugar | – |
| Caffeine per fl oz | 5–9 mg/fl oz |
Clipper Tea is a well‑known brand celebrated for its organic, Fairtrade blends and commitment to natural ingredients.
What Is Clipper Tea? Brand Overview and Tea Types
Clipper Tea was founded in the UK in 1984 and quickly became recognized for its ethical sourcing and organic blends. The brand offers a wide range of teas, from traditional black teas to refreshing green teas and soothing herbal infusions.
- Black Teas – English Breakfast, Earl Grey, Everyday Tea
- Green Teas – Pure Green, Green Tea with Lemon, Green Tea with Mint
- Herbal Infusions – Peppermint, Chamomile, Lemon & Ginger
- Decaf Options – Decaffeinated black and green teas using CO₂ decaffeination
Clipper’s variety ensures there’s a blend for every taste and occasion. Whether you’re looking for a strong morning brew or a caffeine‑free herbal infusion, the brand covers all bases.
Factors That Affect Caffeine Levels in Clipper Tea
Caffeine levels in tea aren’t fixed—they vary depending on several factors. Clipper teas, like all teas derived from the Camellia sinensis plant, naturally contain caffeine unless they are herbal or decaffeinated.
- Tea Type – Black teas generally have the highest caffeine, followed by green teas. Herbal teas are naturally caffeine‑free.
- Brewing Time – Longer steeping extracts more caffeine.
- Water Temperature – Hotter water releases caffeine more quickly.
- Leaf Grade – Smaller tea leaves or broken leaves tend to release caffeine faster than whole leaves.
- Decaffeination Process – Clipper uses CO₂ decaffeination, which reduces caffeine while preserving flavor.
These factors explain why two cups of the same tea can have slightly different caffeine levels depending on how they’re brewed.
How Much Caffeine Is in Clipper Black Tea?
Clipper black teas, such as English Breakfast and Earl Grey, are among the strongest in terms of caffeine. On average, an 8‑ounce cup contains 40–70 mg of caffeine, depending on brewing conditions.
- English Breakfast – Bold and robust, typically around 50–70 mg per cup.
- Earl Grey – Slightly lighter, averaging 40–60 mg per cup.
- Everyday Tea – Balanced flavor, usually 45–65 mg per cup.
Black tea is ideal for mornings or early afternoons when you need sustained energy without the intensity of coffee.

Clipper Green Tea Caffeine Content per Cup
Green tea contains less caffeine than black tea but still provides a gentle lift. A typical 8‑ounce cup of Clipper green tea has 20–45 mg of caffeine.
- Pure Green Tea – Around 30–40 mg per cup.
- Green Tea with Lemon – Slightly lighter, averaging 25–35 mg.
- Green Tea with Mint – Refreshing, usually 20–30 mg.
Green tea is perfect for those who want a moderate caffeine boost without the jitters. It also contains antioxidants like catechins, which support overall health.

Do Clipper Herbal Teas Contain Caffeine?
Herbal teas are naturally caffeine‑free because they are made from herbs, flowers, and fruits rather than the Camellia sinensis plant. Clipper’s herbal infusions are ideal for evening relaxation or for those avoiding caffeine altogether.
- Peppermint Tea – Refreshing and soothing, 0 mg caffeine.
- Chamomile Tea – Calming, perfect before bedtime, 0 mg caffeine.
- Lemon & Ginger Tea – Zesty and warming, 0 mg caffeine.
Herbal teas are not only caffeine‑free but also offer unique health benefits. Chamomile supports relaxation, peppermint aids digestion, and ginger helps with circulation.

How Much Caffeine Is in Clipper Decaf Tea?
Decaf teas are designed for those who enjoy the taste of tea but want minimal caffeine. Clipper decaf teas contain less than 2 mg of caffeine per cup, thanks to their CO₂ decaffeination process.
- Decaf Black Tea – Rich flavor with negligible caffeine.
- Decaf Green Tea – Light and refreshing, almost caffeine‑free.
Unlike chemical decaffeination methods, Clipper’s CO₂ process is natural and preserves the tea’s flavor profile. This makes their decaf teas a healthier choice compared to some other brands.

Caffeine Content per Cup: Average mg in Each Clipper Tea Type
Each type of tea offers a distinct experience, from the bold kick of black tea to the calming nature of herbal infusions. Knowing the approximate caffeine levels allows you to choose the right tea for your energy needs and lifestyle.
- Black Tea – 40–70 mg per cup
- Green Tea – 20–45 mg per cup
- Herbal Tea – 0 mg per cup
- Decaf Tea – <2 mg per cup
This breakdown makes it easy to choose the right tea for your needs. Black tea is best for mornings, green tea for midday focus, herbal tea for evenings, and decaf for anytime enjoyment without caffeine.