Idiom Translator

How do you say “Fly by the seat of your pants” in French?

The closest natural French equivalent is se fier à son instinct, which literally means “to trust one's instinct”. English speakers use fly by the seat of your pants to mean to act on instinct without a detailed plan. A plain description of acting on instinct. Add the missing plan or preparation to keep the English meaning clear. Register: neutral. Usage frequency: common.

Closest natural French

se fier à son instinct

/sə fje a sɔ̃n ɛ̃stɛ̃/

Literal meaning
“to trust one's instinct”
Register
neutral
How often it's used
common
Equivalence

Close equivalent

83 out of 100

What a native French speaker would actually say

This French wording puts the focus on intuition. It does not, on its own, say that someone is improvising without a plan.

The examples make that gap explicit. In a more critical account, “improviser sans préparation” describes the lack of preparation directly.

How close is the meaning?

  • Meaning4 out of 5
  • Tone3 out of 5
  • Context4 out of 5
  • Literal similarity1 out of 5

These ratings are editorial approximations, not measurements.

In context

  • English

    With no recipe, I was flying by the seat of my pants in the kitchen.

    French

    Sans recette, je me fiais à mon instinct dans la cuisine.

  • English

    We had no schedule and flew by the seat of our pants all weekend.

    French

    Nous n'avions pas de programme et nous nous sommes fiés à notre instinct tout le week-end.

Related expressions

Last updated 2026-10-01