It's my fault
in SpanishEs mi culpa
/ehs mee KOOL-pah/
This is the most direct and common way to take responsibility. It works in almost any situation, from small accidents to serious mistakes.

Admitting 'es mi culpa' is the first step toward fixing a mistake and keeping a relationship strong.
💬Other Ways to Say It
Fue mi culpa
/fweh mee KOOL-pah/
The past tense version of the primary phrase.
Tengo la culpa
/TEHN-goh lah KOOL-pah/
Literally means 'I have the fault.'
La culpa es mía
/lah KOOL-pah ehs MEE-ah/
This puts more emphasis on the word 'mine.'
Me equivoqué
/meh eh-kee-boh-KEH/
Literally means 'I made a mistake' or 'I was wrong.'
Es por mi culpa
/ehs pohr mee KOOL-pah/
Means 'It is because of my fault.'
Mía es la responsabilidad
/MEE-ah ehs lah rehs-pohn-sah-bee-lee-DAHD/
A very professional way to take ownership.
Mala mía
/MAH-lah MEE-ah/
A slangy, shortened version that is very popular with young people.
🔑Key Words
Key Words to learn:
📊Quick Comparison
Choosing the right way to admit fault depends on the severity and the setting.
| Phrase | Formality | Best For | Avoid When |
|---|---|---|---|
| Es mi culpa | Neutral | General daily situations. | Very formal legal settings. |
| Me equivoqué | Informal | Small errors, typos, or wrong directions. | Serious accidents where someone got hurt. |
| Mala mía | Casual/Slang | Friends, siblings, very relaxed settings. | Talking to your boss or elders. |
| Asumo la responsabilidad | Formal | Business emails or workplace errors. | Casual hangouts with friends. |
📈Difficulty Level
The words are pronounced exactly as they are spelled, with no tricky hidden sounds.
Just requires basic knowledge of the verb 'to be' (ser/estar) and possessive pronouns.
Knowing when to use slang like 'Mala mía' versus formal responsibility takes some time to get used to.
Key Challenges:
- Choosing between 'es' (present) and 'fue' (past)
- Using the Caribbean 'mala mía' in the right social circles
💡Examples in Action
Perdón por llegar tarde, es mi culpa.
Sorry for being late, it's my fault.
No culpes a María, la culpa fue mía.
Don't blame Maria, it was my fault.
Me equivoqué de dirección y por eso nos perdimos.
I got the address wrong and that's why we got lost.
Asumo total responsabilidad por lo que pasó.
I take full responsibility for what happened.
🌍Cultural Context
Admitting Fault vs. Apologizing
In many Spanish-speaking cultures, acknowledging fault is seen as a sign of integrity. However, it is almost always paired with an apology like 'Lo siento' (I'm sorry) or 'Perdón' (Pardon). Saying just 'es mi culpa' without an apology can sometimes sound a bit cold.
The Weight of the word 'Culpa'
The word 'culpa' translates to both 'fault' and 'guilt.' Because of this, saying 'es mi culpa' can feel slightly heavier or more emotional than 'it's my fault' in English. For minor accidents, people often prefer 'Me equivoqué' (I made a mistake) to keep the mood lighter.
Regional Slang
In Puerto Rico, the Dominican Republic, and increasingly in other areas due to music and social media, 'Mala mía' is the go-to slang. It's incredibly common among Gen Z and Millennials to dismiss small errors.
❌ Common Pitfalls
Confusing 'Culpa' with 'Falla'
Mistake: "Saying 'Es mi falla.'"
Correction: Say 'Es mi culpa' or 'Fue un error mío.'
Using 'Gente' instead of 'Mía'
Mistake: "Thinking 'culpa' works like 'blame' as a verb without the right structure."
Correction: Use 'Echar la culpa' if you want to say 'to blame' someone.
💡Pro Tips
Soften the blow
If you want to sound less defensive, start with 'Lo siento' (I'm sorry) before saying 'fue mi culpa.' It shows you care about the impact of the mistake, not just the fact that you did it.
Past vs. Present
Use 'Fue' (past) when the mistake is over and done with. Use 'Es' (present) when the consequences of the mistake are still happening right now.
🗺️Regional Variations
Spain
In Spain, people often use the present perfect ('He cometido un error') for things that just happened, which can feel more natural than 'Es mi culpa'.
Mexico
'La regué' is a very Mexican way to say 'I messed up' or 'I watered it' (figuratively).
Caribbean
Extremely casual and used as a conversational filler to acknowledge any small hiccup.
💬What Comes Next?
After you admit fault
No te preocupes, no pasa nada.
Don't worry, it's nothing / no big deal.
Gracias por entender.
Thanks for understanding.
If the mistake caused a problem
¿Cómo lo vamos a arreglar?
How are we going to fix it?
Yo me encargo de todo.
I'll take care of everything.
🧠Memory Tricks
If you are 'Culpable' in English (guilty), you have the 'Culpa' in Spanish. The words share the same root, making it easy to remember that 'culpa' is the word for fault/guilt.
🎯Your Learning Path
➡️ Learn Next:
Lo siento mucho
It's the natural next step after admitting fault.
No fue mi intención
Useful for clarifying that a mistake was an accident.
¿Cómo puedo repararlo?
Shows you are proactive about fixing your mistake.
✏️Test Your Knowledge
💡 Quick Quiz: It's my fault
Question 1 of 3
You accidentally gave your friend the wrong directions to a party. What is the most natural way to say 'I was wrong' without sounding too dramatic?
Frequently Asked Questions
Does 'culpa' always mean I did something bad?
Not necessarily. While it literally means 'guilt' or 'fault,' it is used for anything from huge disasters to accidentally forgetting to buy milk. It’s about responsibility, not just moral failure.
Can I just say 'Sorry' instead of 'It's my fault'?
Yes, 'Lo siento' or 'Perdón' are often enough. However, adding 'es mi culpa' adds an extra layer of taking ownership which people appreciate when a real mistake was made.
Is 'Mala mía' okay to use in Spain?
People will understand you because of pop culture, but it’s not local slang there. In Spain, they would more likely say 'Ha sido un fallo mío' or 'Me he equivocado'.
What's the difference between 'es' and 'fue' mi culpa?
'Es' is present (It IS my fault), used while the problem is happening. 'Fue' is past (It WAS my fault), used to describe a mistake that already occurred.
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