Spanish phrases for changing the subject

Introduction

Changing the subject is a useful conversational skill in Spanish. Whether you want to steer a chat away from an awkward topic, keep a conversation lively, or introduce new information, the right phrases make the transition smooth and natural. This article presents 20 common Spanish expressions for changing the subject, with meanings, examples, and usage notes for learners from beginner to intermediate levels.

Why learn phrases for changing the subject?

Knowing how to change the subject helps you manage conversations confidently. It allows you to avoid uncomfortable topics politely, redirect a discussion to something more relevant, or introduce a new idea without sounding abrupt. These phrases range from casual to formal, so you can choose the tone that fits the situation.

How to use these phrases

Most transition phrases can be used at the start of a sentence. Pay attention to tone and facial expression: some are friendly and light, while others are direct. When giving examples, this article shows the first time each Spanish phrase in bold, then uses italic for later appearances. Short dialogues and sample sentences include line breaks to mimic real speech.

20 Spanish phrases for changing the subject

1. Por cierto — By the way

Por cierto is a natural way to add new information or change topics. It is neutral and widely used in spoken and written Spanish.

Example:
Por cierto, ¿has visto la nueva serie en la plataforma?

2. A propósito — Speaking of which / On that note

A propósito links something just said to a related idea or introduces a new but connected topic.

Example:
A propósito, me acordé de lo que dijiste sobre viajar.

3. Hablando de — Speaking of

Hablando de is followed by a noun or topic and is great for shifting the focus smoothly.

Example:
Hablando de comida, ¿dónde quieres cenar esta noche?

4. Por cierto que — By the way (emphatic)

Por cierto que adds emphasis when you want to make sure the listener pays attention to the new topic.

Example:
Por cierto que mañana cierran temprano la tienda.

5. Antes que se me olvide — Before I forget

Antes que se me olvide introduces an important reminder or information you don’t want to lose track of.

Example:
Antes que se me olvide, trae el informe el lunes.

6. Cambiando de tema — Changing the subject

Cambiando de tema is direct and explicit. Use it when you want to be clear that you are shifting to an unrelated topic.

Example:
Cambiando de tema, ¿qué planes tienes para el fin de semana?

7. Volviendo a — Returning to

Volviendo a is useful to bring the conversation back to a previous topic, but it can also pivot from an aside back to the main subject.

Example:
Volviendo a lo de antes, creo que deberíamos revisar el presupuesto.

8. En otra orden de ideas — On another note

En otra orden de ideas is more formal and works well in professional or semi-formal conversations.

Example:
En otra orden de ideas, la reunión se pospuso para el martes.

9. Por cierto / A propósito pero — By the way, but…

Combining por cierto or a propósito with a contrasting conjunction like pero softens the transition and signals a change in direction.

Example:
Por cierto, pero hablando de trabajo, ¿cómo va tu proyecto?

10. Ahora que lo mencionas — Now that you mention it

Ahora que lo mencionas is a natural bridge that shows the previous remark triggered a new thought.

Example:
Ahora que lo mencionas, deberíamos pedir más café para la oficina.

11. Por otra parte — On the other hand / Besides

Por otra parte helps introduce a contrasting idea or an additional point that steers the conversation.

Example:
El clima ha estado raro. Por otra parte, las flores ya empiezan a salir.

12. En fin — Anyway

En fin is a handy filler to wrap up one topic and move on. It can sound casual or slightly dismissive depending on tone.

Example:
En fin, lo importante es que todos llegan a tiempo. ¿Qué tal si hablamos de la cena?

13. Por cierto, cambiando de asunto — By the way, changing the subject

This phrase makes the intention explicit and is clear in both casual and formal contexts.

Example:
Por cierto, cambiando de asunto, ¿has visto las fotografías del viaje?

14. Ahora bien — Now then / Well

Ahora bien is slightly formal and useful when introducing a new angle or concluding a point before shifting topics.

Example:
Ahora bien, dado que eso está resuelto, ¿podemos hablar del siguiente punto?

15. Dejando eso a un lado — Leaving that aside

Dejando eso a un lado explicitly sets a previous subject aside and signals a fresh topic.

Example:
Dejando eso a un lado, me gustaría saber cómo va tu curso de idiomas.

16. Por otro lado — On the other hand

Por otro lado introduces a contrasting viewpoint or an alternative idea, often to broaden the discussion.

Example:
No nos alcanzará el tiempo; por otro lado, podemos delegar algunas tareas.

17. Cambiando un poco de tema — Changing the subject a bit

Cambiando un poco de tema sounds casual and gentle—great for social conversations when you want to move to something lighter.

Example:
Cambiando un poco de tema, ¿qué tal tu fin de semana?

18. Hablando de otra cosa — Speaking about something else

Hablando de otra cosa signals a deliberate shift to an unrelated topic and works well in informal speech.

Example:
Hablando de otra cosa, ¿te apuntaste al curso de fotografía?

19. Para cambiar de tema — To change the subject

Para cambiar de tema is straightforward and often used when a conversation is stuck or needs a new direction.

Example:
Para cambiar de tema, ¿has pensado en mudarte a otra ciudad?

20. Y hablando de eso — And speaking of that

Y hablando de eso connects something just said to a related new topic. It feels natural and conversational.

Example:
Y hablando de eso, la película trata sobre un viaje similar al nuestro.

Examples in short dialogues

Using these phrases in context helps learners understand tone and flow. Here are a few short dialogues using different transitions.

Dialogue 1
Persona A: No sé si iremos a la playa este fin de semana.
Persona B: Por cierto, vi que la previsión del tiempo mejoró.

Dialogue 2
Persona A: Ese proyecto fue complicado.
Persona B: Antes que se me olvide, necesito los documentos mañana.

Dialogue 3
Persona A: Me preocupa el presupuesto.
Persona B: Por otra parte, tenemos tiempo para ajustarlo.

Dialogue 4
Persona A: No quiero discutir más sobre eso.
Persona B: Cambiando de tema, ¿has probado el nuevo restaurante?

Usage notes and tone

Choose the right phrase for the situation: some are casual, like Cambiando un poco de tema and Hablando de otra cosa, ideal for friends. Others are more formal or neutral, such as En otra orden de ideas and Ahora bien, which suit work meetings. If you need to be polite while moving away from a sensitive subject, softer options like Por cierto or Ahora que lo mencionas work well.

Be mindful of context. Using a very direct phrase like Cambiando de tema in a delicate conversation might sound abrupt. If emotions are high, consider acknowledging feelings first, then use a gentle transition such as En fin or Dejando eso a un lado.

Common mistakes to avoid

Beginners sometimes overuse transition phrases, which can make conversations feel disjointed. Use them sparingly and naturally. Also, avoid mismatching formality: a formal phrase in a relaxed chat can sound stiff, while a casual phrase in a business meeting can seem unprofessional. Finally, remember to follow the transition with a clear new topic so the listener knows where the conversation is heading.

Practice tips for learners

Start by listening for these phrases in Spanish podcasts, movies, or conversations. Repeat short dialogues aloud to get comfortable with the rhythm and intonation. Try swapping these transitions into your English conversations mentally, then practice saying the Spanish versions until they sound natural. Pair a few phrases with gestures or facial cues to match tone and make your transitions feel fluent.

Conclusion

Mastering subject-change phrases in Spanish gives you conversational control and makes your speech sound more natural. Learn a mix of casual and formal transitions, listen to native usage, and practice in context. With the 20 phrases provided—from Por cierto to Y hablando de eso—you will be able to steer conversations smoothly, politely, and confidently.