Idiom Translator

How do you say “Catch someone red-handed” in German?

The closest natural German equivalent is jemanden auf frischer Tat ertappen, which literally means “to catch someone in a fresh act”. English speakers use catch someone red-handed to mean to discover someone while they are doing something wrong, with clear evidence of it. It works for serious offences and playful accusations about small broken rules. Register: informal. Usage frequency: common.

Closest natural German

jemanden auf frischer Tat ertappen

/ˈjeːmandn̩ aʊf ˈfʁɪʃɐ taːt ɛɐ̯ˈtapn̩/

Literal meaning
to catch someone in a fresh act
Register
informal
How often it's used
common
Equivalence

Near-exact equivalent

97 out of 100

What a native German speaker would actually say

The “fresh act” means you discover someone while they're doing something wrong. It fits serious offences and playful accusations about taking the last piece of cake.

“Erwischen” is more conversational than “ertappen.” Neither is a match for simply finding someone unprepared for a question.

How close is the meaning?

  • Meaning5 out of 5
  • Tone5 out of 5
  • Context5 out of 5
  • Literal similarity1 out of 5

These ratings are editorial approximations, not measurements.

What are other ways to say it in German?

  • jemanden auf frischer Tat erwischen

    Literally: “to catch someone in a fresh act

    More conversational, with the same central meaning.

  • jemanden beim Schummeln erwischen

    Literally: “to catch someone while cheating

    Useful when you can name the actual act.

In context

  • English

    The teacher caught him red-handed copying the answers.

    German

    Die Lehrerin ertappte ihn auf frischer Tat beim Abschreiben.

  • English

    We caught her red-handed eating the last piece of cake.

    German

    Wir haben sie auf frischer Tat erwischt, als sie das letzte Stück Kuchen aß.

Related expressions

Last updated 2026-09-16