Yes-Or-No Questions

In Polish, forming a yes-or-no question is incredibly simple. You just take a regular statement and add czy to the very beginning.

The Formula:
Czy + [Normal Statement]?

• Statement: Masz czas. (You have time.)
• Question: Czy masz czas? (Do you have time?)

Key Rules:

• No word order changes: Unlike English, you do not flip the subject and the verb. You can keep ordinary statement order; changes for emphasis remain possible.
• No conjugation: Czy is an invariable particle. It never changes form, regardless of who you are talking to or what tense you are using.
• Optional in speech: While czy is standard in writing, formal speech, and polite requests, native speakers frequently drop it in casual, everyday speech. They simply say the statement with a rising intonation at the end (e.g., Masz czas?).
• The ", czy nie?" tag: You can also form a yes-or-no question by adding , czy nie? (or not?) to the end of a statement. This is very common in everyday speech (e.g., Idziesz, czy nie? - Are you coming or not?).

Answering Yes-Or-No Questions:

• Tak and Nie: The basic words for "yes" and "no" are tak and nie.
• Echoing the verb: It is very natural to answer by simply repeating the verb affirmatively (e.g., Czy masz czas? -> Mam.) or negatively (e.g., Czy masz czas? -> Nie mam.).
• The false friend "no": Be careful! In casual Polish, no means "yeah" or "sure", not "no"!

Other Uses of Czy:

• Whether / If: In indirect questions, czy translates to "whether" or "if" (e.g., Nie wiem, czy on tam jest. - I don't know if he is there.). Do not use the Polish word for conditional "if" (jeśli) in these cases! Note that Polish punctuation strictly requires a comma before czy when it introduces a subordinate clause, which English speakers often forget.
• Or: You will also see czy used to mean "or" when offering alternatives in questions (e.g., Kawa czy herbata? - Coffee or tea?). While czy meaning "or" is mostly used in questions, it can also appear in declarative statements as a correlative pair meaning "whether... or..." (e.g., Czy tego chcesz, czy nie, musisz to zrobić. - Whether you want it or not, you must do it.). For a simple "or" in declarative statements, you usually use albo or lub (e.g., Chcę kawę albo herbatę. - I want coffee or tea.).

Answer Plus Negated Verb: Nie, nie mam czasu means “No, I do not have time.” The first nie is the answer; the second negates mam. They do not cancel each other, and the comma separates the answer from its explanation. Likewise, Tak, mam means “Yes, I do.”