Say vs Tell: The Difference Explained

Say and tell both report speech, but they are built differently. The main question is whether you mention the person who hears the words.

Tell needs a listener

After tell you almost always name the person: tell someone something.

• She told me that she was tired.
• Please tell the manager about the problem.
• He told us to wait outside.

You cannot say "She told that she was tired" without an object. The listener is required.

Say focuses on the words

Say is followed by the words themselves or a that-clause. If you add the listener, you need to.

• She said that she was tired.
• She said to me that she was tired.
• "I'm leaving," he said.

Saying "She said me that she was tired" is one of the most frequent errors among learners.

Fixed expressions

Some phrases use only one of the two verbs, and they do not follow the listener rule.

Say	Tell
say hello / goodbye	tell the truth
say a prayer	tell a lie
say sorry / thank you	tell a story / a joke
say something	tell the time
say yes / no	tell the difference

Orders and instructions

For commands and advice, use tell + person + to-infinitive: "The teacher told us to open our books." The matching form with say is not possible: "The teacher said us to open" is wrong, though "The teacher said that we should open our books" is fine.

Quick test

1. If a person follows directly, choose tell.
2. If the sentence has quotation marks or "that", choose say.
3. If you want to name the listener after say, add "to".
4. If it is an idiom (tell a lie, say hello), learn it as a whole.

Practise by rewriting each sentence both ways and noticing which version still sounds natural.

Practice

• Say vs Tell quiz — Say something or tell someone?