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
- What “It's not rocket science” means in English
- A piece of cake, Extremely easy.
Last updated 2026-09-16
