Idiom Translator

How do you say “It's not rocket science” in Spanish?

The closest natural Spanish equivalent is no es tan complicado, which literally means “it is not so complicated”. English speakers use it's not rocket science to mean that something is not difficult to understand or do. A plain, widely understandable option. It can reassure someone or sound impatient. Register: informal. Usage frequency: common.

Closest natural Spanish

no es tan complicado

/no es tan kompliˈkaðo/

Literal meaning
it is not so complicated
Register
informal
How often it's used
common
Equivalence

Near-exact equivalent

92 out of 100

What a native Spanish speaker would actually say

“No es tan complicado” works as reassurance or mild impatience, depending on your tone. It doesn't need the rocket image.

“No tiene ningún misterio” is another familiar choice. Both describe something fairly simple to understand, not necessarily quick to finish or possible without any effort.

How close is the meaning?

  • Meaning5 out of 5
  • Tone4 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 Spanish?

  • no tiene ningún misterio

    Literally: “it has no mystery

    A familiar way to say something is easy to understand.

In context

  • English

    Follow the instructions; it's not rocket science.

    Spanish

    Sigue las instrucciones; no es tan complicado.

  • English

    Don't worry, changing the password isn't rocket science.

    Spanish

    No te preocupes, cambiar la contraseña no tiene ningún misterio.

Related expressions

Last updated 2026-09-16