Understanding Tea Grades: A Guide to Quality and Classification
The world of tea is filled with specific terms and classifications that can seem confusing at first. Yet tea grades play a crucial role in determining the quality and flavour of your cup. In this article, we demystify those grades, starting with whole-leaf teas, then moving on to broken-leaf and finally ground-leaf teas.
Whole-Leaf Teas

In this category, tea is graded according to leaf size and the presence of buds or "tips". Whole-leaf teas are often regarded as the finest, prized for their complexity of flavour. The grades, in ascending order of quality, are as follows:
- S. (Souchong): Large leaves, usually rolled lengthwise. Primarily used for smoked teas such as Lapsang Souchong.
- P. (Pekoe): A tea made from medium to small leaves, with no buds present.
- O.P. (Orange Pekoe): Composed of long, fine whole leaves, the O.P. grade has nothing to do with an orange flavour; it refers to the size of the leaves.
- F.O.P. (Flowery Orange Pekoe): A tea containing tea buds in addition to whole leaves.
- G.F.O.P. (Golden Flowery Orange Pekoe): A high-quality tea that includes golden buds.
- T.G.F.O.P. (Tippy Golden Flowery Orange Pekoe): This grade contains a high proportion of golden tips, delivering an exceptionally rich and complex flavour.
- T.G.F.O.P.1: A step above T.G.F.O.P., with an even higher concentration of golden tips.
- F.T.G.F.O.P. (Finest Tippy Golden Flowery Orange Pekoe): This grade carries a very high quantity of golden tips, signifying outstanding quality.
- F.T.G.F.O.P.1: Indicates a tea with more golden tips than standard F.T.G.F.O.P., offering an even richer tasting experience.
- S.F.T.G.F.O.P. (Special Finest Tippy Golden Flowery Orange Pekoe): The addition of "Special" signals supreme quality, typically reserved for exceptional teas with a very high proportion of golden tips.
- S.F.T.G.F.O.P.1: The highest tea grade of all, indicating a very high proportion of golden tips and an unrivalled complexity of flavour.
Broken-Leaf Teas
Teas in this category have their leaves broken or cut during production, which allows more flavour to be extracted during brewing. The grades, in ascending order of quality, are:
- B.P. (Broken Pekoe): A tea made from medium to small broken leaves.
- B.O.P. (Broken Orange Pekoe): Typically used for black teas, where the leaves are broken into smaller pieces.
- F.B.O.P. (Flowery Broken Orange Pekoe): Like F.O.P., the "Flowery" designation indicates the presence of tea buds, delivering a rich and complex flavour.
- G.F.B.O.P. (Golden Flowery Broken Orange Pekoe): A superior-quality tea that includes golden tips among the broken leaves.
- T.G.B.O.P. (Tippy Golden Broken Orange Pekoe): Contains a higher proportion of golden tips, balancing robust and delicate flavours.
- T.G.F.B.O.P. (Tippy Golden Flowery Broken Orange Pekoe): The highest grade among broken-leaf teas, indicating a tea with a high proportion of golden tips and superior flavour complexity.
Ground-Leaf Teas

Teas in this category are most commonly used in tea bags. They brew quickly and produce a strong, robust cup.
- Fannings: Small pieces of tea leaf, finer than those found in B.O.P. They brew very quickly.
- Dust: The smallest tea particles, almost powder-like. Commonly used in lower-grade tea bags, they produce a very quick, strong infusion.
Conclusion
Understanding tea grades can help you choose the tea that best suits your taste. But keep in mind: a tea's quality depends not only on its grade, but also on its terroir, the harvest season, and the care taken during processing.