How much caffeine is in Stash tea?
We found no official Stash caffeine data. Unofficial sources give 40 mg per serving; treat it as a rough figure only.
Products and caffeine
| Product | Type | Caffeine per serving | Serving | mg / 100 ml | Source |
|---|---|---|---|---|---|
| Teas (company policy) | Blend | Manufacturer does not state mg | – | – | Manufacturer page |
| Earl Grey | Black | 40 mg | – | – | Rough, unofficial |
| Decaf Earl Grey | Decaf | 0–6 mg | – | – | Rough, unofficial |
Frequently asked questions
How much caffeine is in Stash tea?
We found no official Stash caffeine data. Unofficial sources give 40 mg per serving; treat it as a rough figure only.
Does Stash tea have more caffeine than coffee?
Usually not: a cup of tea typically has less caffeine than a cup of filter coffee (about 96 mg), but it depends on the product, amount and steeping time.
Is the caffeine amount always the same?
No. It depends on the batch, the amount of leaf and steeping time, which is why we show ranges. Only the manufacturer can confirm an exact figure.
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Sources
Sources are linked next to each product in the table.
Data collected 2026-10-24. Recipes change, so check the figure on the pack as well. General information, not medical advice.