Mercury in Sagittarius from October 29, 2025 — changes for sure zodiac signs

Mercury in Sagittarius from October 29, 2025 — what does it mean

When Mercury enters the sign of Sagittarius, it brings the energy of expanding horizons, communication with greater meaning, ideas, and vision. However, since Mercury is not in its “comfortable” sign (Gemini and Virgo rule it), the transition to Sagittarius can also bring challenges: exaggeration, superficiality, haste. For signs in a phase of change, this transit can be a trigger for questioning beliefs, generating new ideas, and changing direction.

Signs that feel the most significant changes

According to astrological sources, the following signs may feel the increased impact of this transit:

1. Sagittarius
As the sign in which Mercury resides, Sagittarius is at the center of change. There may be a questioning of one’s own beliefs, way of thinking, and communication. What to expect: a desire to broaden your horizons, the possibility of starting a new project or research, but also the danger of making decisions in a hurry or without sufficient information.
2. Gemini
Since Mercury traditionally rules Gemini, they may feel increased pressure in communication, ideas, travel, and learning. What to expect: the need to broaden your horizons, perhaps a new collaboration or education, but also possible misunderstandings, hasty statements, or other issues.
3. Virgo
Also under the influence of Mercury, Virgos may feel the need to adapt, reorganize, or change the way they work and communicate. What to expect: a period in which you will have to check your plans, deal with details that you have neglected so far, and have a greater focus on learning or broadening your horizons.
4. Pisces
Although Mercury is not directly connected to Pisces, some astrological sources indicate that they will feel the influence through relationships or internal processes — especially when Mercury is retrograde or more challenging in Sagittarius. What to expect: introspection, questioning of beliefs, possible return of past topics or unfinished communication.
Tips for making the most of the transit

If you are a Sagittarius, Gemini, Virgo, or Pisces — use this period for education, communication, and broadening of horizons.

Beware of excessive haste in decision-making: review information, talk before you act.

For signs not listed, you may still feel the influence, but to a lesser extent.

Be aware of a greater tendency to make statements that may be overly optimistic or unverified when Mercury is active in Sagittarius.