The Value of Something

Costar means the value of something but not just the monetary cost – its sense goes beyond money.
It also expresses the price, effort, or sacrifice involved in obtaining or doing something — the thing you have to give up, or the value of what’s at stake.

The Value of Something

Costar can refer to:

  • Monetary cost: El viaje cuesta mucho dinero. → “The trip costs a lot of money.”
  • Effort or difficulty: Me cuesta levantarme temprano. → “It’s hard for me to get up early.”
  • Emotional or personal cost: Le costó una amistad. → “It cost him a friendship.”
  • The ultimate cost: Le costó la vida. → “It cost her life.”

Costar measures not just the price of something, but the weight of what it takes — in money, time, effort, or life itself.

🧩 1. When costar means “to cost (money)”

It behaves like a normal transitive verb:

El libro cuesta veinte pesos. → “The book costs twenty pesos.”
Here, el libro is the subject, cuesta is the verb, and veinte pesos is the object (the price).
✅ Normal word order.
✅ No indirect object pronoun needed.

💪 2. When costar means “to be hard / to be difficult for someone”

It behaves like gustar — that is, the thing doing the “costing” (the difficulty) becomes the subject, and the person affected takes an indirect object pronoun (me, te, le, nos, les).

A mi mamá le cuesta caminar rápido.
Literally: “To my mom, it costs her to walk fast.”
Natural English: “It’s hard for my mom to walk fast.”

So just like:

A mi mamá le gusta bailar. → “My mom likes to dance.”

We have the same structure:

A mi mamá le cuesta caminar. → “It’s hard for my mom to walk.”

The “thing” (caminar rápido) is the subject, and the person (mi mamá) is the indirect object — exactly like gustar.

10 super natural, real-world sentences using both meanings of costar (money 💸 and effort 💪).


💸 When costar = “to cost (money)”

  1. ¿Cuánto cuesta? → “How much does it cost?”
  2. Me costó mil pesos. → “It cost me a thousand pesos.”
  3. Eso cuesta un ojo de la cara. → “That costs an arm and a leg.” (eye of the face – idiomatic)
  4. Los boletos cuestan demasiado. → “The tickets are too expensive.”
  5. No sé cuánto va a costar el viaje. → “I don’t know how much the trip will cost.”

💪 When costar = “to be hard / take effort”

  1. Me cuesta levantarme temprano. → “It’s hard for me to get up early.”
  2. A mi mamá le cuesta caminar rápido. → “It’s hard for my mom to walk fast.”
  3. Nos costó mucho trabajo terminar el proyecto. → “It took us a lot of effort to finish the project.”
  4. Te va a costar entenderlo al principio. → “It’s going to be hard for you to understand it at first.”
  5. Le costó la vida. → “It cost him/her his/her life.” (the ultimate cost)

Your most natural, real-life uses in Atlixco

Me cuesta entender cuando la gente habla tan rápido.
→ “It’s hard for me to understand when people talk so fast.”

No me cuesta nada ayudarte
→ “It’s no trouble for me to help you.” / “It doesn’t cost me anything to help you.”