What it means
تا (tâ) is the generic classifier or counter word in Persian. It sits between a number and a noun for almost any countable object. Without tâ, your counting sounds bookish or incomplete in spoken Persian.
How to use it
- دو تا کتاب (do tâ ketâb) “two books”
- سه تا قهوه لطفاً (se tâ qahve lotfan) “three coffees please”
- چند تا داری؟ (chand tâ dâri?) “how many do you have?”
How counters work
The pattern is: number + tâ + singular noun. Even with large numbers, the noun stays singular: dah tâ sib (“ten apples,” not apples plural). Tâ is the default for objects, fruit, drinks, abstract “items.” For people you switch to نفر, for books you can switch to جلد in formal writing, but tâ rarely sounds wrong. With یک it can be dropped (yek ketâb) but it is mandatory from two upward in spoken Persian.
Cultural note
Listen at any Tehran fruit stall: do tâ khiyâr, panj tâ gowje, ye kilo angur (“two cucumbers, five tomatoes, one kilo of grapes”). Note the kilo measurement skips tâ (mass nouns do not take it). Drop tâ in conversation and you sound like a textbook chapter, not a customer.
References
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