# peg the needle

idiom

Source: https://englishreference.com/idiom/peg-the-needle
Updated: 2026-08-10

## Meaning

To achieve the maximum level of something, to max out, to pull out all the stops.

## Examples

- The engine noise was so loud it pegged the needle.
- When the band started playing their final song, the energy in the room pegged the needle.
- As the pilot pushed the aircraft to its absolute structural limits, the pressure gauge pegged the needle, signaling an immediate need to reduce speed.

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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.