Learning how to say boil in Spanish is one of those small but essential steps for anyone studying the language, whether you are planning a trip to a Spanish-speaking country, following a Latin American recipe, or simply expanding your vocabulary. Because of that, the most direct translation is hervir, but as with many English verbs, the Spanish equivalent changes depending on whether you are talking about a pot of water on the stove, a medical condition, or even your emotions. In this guide, you will discover the primary Spanish word for boil, how to conjugate it, alternative terms, and real-life examples that help you use the word confidently in conversation.
The Most Common Translation: Hervir
When someone asks how to say boil in Spanish, the answer they are usually looking for is hervir. Consider this: this is the standard verb used to describe the process of heating a liquid until it reaches its boiling point and begins to turn into vapor. You will encounter hervir constantly in cookbooks, kitchen conversations, and science classes throughout the Spanish-speaking world.
Hervir is an irregular verb in the present tense, specifically an e to ie stem-changing verb. So in practice, in most conjugations, the e in the stem changes to ie Less friction, more output..
Conjugating Hervir in the Present Tense
Here is how you conjugate hervir in the present indicative:
- Yo hiervo — I boil
- Tú hierves — You boil (informal)
- Él / Ella / Usted hierve — He / She / You boil (formal)
- Nosotros / Nosotras hervimos — We boil
- Vosotros / Vosotras hervís — You all boil (Spain)
- Ellos / Ellas / Ustedes hierven — They / You all boil
Notice that nosotros and vosotros keep the original e because they are not stressed in the same way as the other forms. This stem change is a key detail that English speakers often overlook when learning how to say boil in Spanish.
Using Hervir in Everyday Sentences
To help you see hervir in action, here are several practical examples:
- Necesito hervir el agua para hacer té. — I need to boil the water to make tea.
- ¿Cuánto tiempo hierven los huevos? — How long do you boil the eggs?
- No dejes que la leche hierva. — Do not let the milk boil.
- El agua hierve a cien grados Celsius. — Water boils at one hundred degrees Celsius.
These sentences show that hervir works just like the English verb "boil" when discussing cooking and temperature Most people skip this — try not to. Simple as that..
Other Ways to Say Boil in Spanish
While hervir is the most common answer, Spanish offers a few other terms that can express the idea of boiling depending on context, region, or part of speech.
Bullir
Bullir is a less common synonym for hervir. You might find it in older texts, literary works, or certain regional dialects, but in daily conversation, most Spanish speakers prefer hervir. If you use bullir, people will still understand you, but it may sound formal or poetic.
Hervido
When "boil" functions as a noun or an adjective—such as "boiled eggs" or "boiled water"—Spanish often uses the past participle hervido or the adjective hervido/a.
- Agua hervida — Boiled water
- Huevos hervidos — Boiled eggs
- Leche hervida — Boiled milk
You can also use hervido as a noun in some contexts to refer to the liquid that has been boiled, though this is less frequent in casual speech.
Punto de Ebullición
If you are discussing the scientific concept of boiling, the phrase punto de ebullición translates to "boiling point."
- El punto de ebullición del agua es de 100 °C. — The boiling point of water is 100 °C.
This term is useful in academic, culinary, and scientific settings And that's really what it comes down to..
Context Matters: Cooking, Medical, and Emotional Uses
Among the most important lessons when learning how to say boil in Spanish is that context determines which word you choose. English uses "boil" in several unrelated situations, and Spanish handles them differently Turns out it matters..
Boiling Water and Food
In the kitchen, hervir is almost always the correct choice. Whether you are boiling pasta, potatoes, or water for coffee, this is the verb to use.
- Hierve el agua antes de agregar la pasta. — Boil the water before adding the pasta.
Boil as a Skin Infection
In English, a "boil" can also refer to a painful, pus-filled bump on the skin caused by a bacterial infection. In Spanish, this medical condition is called a *forún
