# that’s it

idiom · CEFR B1

Source: https://englishreference.com/idiom/thats-it
Updated: 2026-04-22

## Meaning

you use this to say that something is finished or that there is nothing more to do. it can also mean that someone is correct or has done something perfectly.

## Examples

- I finished the last page, so that's it.
- After checking the final numbers three times, she closed her laptop and said, that's it, the report is done.
- He placed the final piece into the puzzle, stood back to admire his work, and whispered that's it, the image is complete.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.