Mercury in the 3rd favours writing, media, sales and communication skills, with many short trips and good contact with siblings.
What the 3rd house governs
The 3rd house, Sahaja bhava, covers courage, effort, younger siblings, communication, short journeys and skills. It is an upachaya (growth) house, where results improve with time and effort.
What Mercury brings
Budh, Mercury, is the prince — intelligent, quick and communicative. It governs speech, trade, mathematics and learning.
What changes the result
- Sign and dignity: Mercury exalted or in its own sign gives the best version of this placement; debilitated or in an enemy sign, the weaker version.
- House lordship: which houses Mercury rules for your Lagna decides whose matters it carries into the 3rd house.
- Aspects and conjunctions: Jupiter's aspect protects; Saturn, Mars or Rahu add pressure.
- Dasha: the placement shows most strongly during Mercury's own Mahadasha or Antardasha (17-year Mahadasha).