Dictionary term
First Quarter Moon
Direct answer
First Quarter Moon is the phase about a week after New Moon when the Moon appears half illuminated and the lunar cycle reaches its first turning point.
First Quarter Moon is a growth checkpoint that asks for action and adjustment.
First Quarter Moon is a growth checkpoint that asks for action and adjustment.
The orbit map distinguishes physical bodies, calculated points, and symbolic cycles where possible.Quick reference
- Use when
- Use First Quarter Moon timing for problem-solving, committing to action, testing a plan, and making the first practical adjustment.
- Do not use it for
- Do not quit because resistance appears.
- In astrology
- The First Quarter Moon is a waxing square between the Moon and Sun.
- Reference category
- Transits & Cycles
- Related terms
- Birth Chart, Zodiac, Transit
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The story behind First Quarter Moon
The quarter phases are astronomical turning points based on the Moon-Sun angle as seen from Earth.
First Quarter Moon in spiritual tradition
Spiritually, First Quarter Moon asks what action proves the intention is real.
Why First Quarter Moon matters
First Quarter Moon matters because intention meets resistance. The seed now needs a decision, correction, or push.
First Quarter Moon at work: an example
A First Quarter Moon in the Tenth House may ask for visible effort toward a public or career goal.
Sources and editorial method
This concise reference separates established definitions from historical, symbolic, or interpretive claims. Entries without external references are presented as editorial summaries rather than primary-source scholarship.
- Source
- The Great Almanac Dictionary
- Category
- Transits & Cycles
- Also appears in
- Transits & Cycles
- Aliases
- None listed
- Last updated
- 2026-07-15
Act on the lunar checkpoint
First Quarter Moon in a book is one thing; First Quarter Moon in your own birth chart is your life. The Oracle casts your real chart and tells you what it means for your love, your work, and your year ahead, in conversation, free.
Speak with the OracleThe Cosmic Codex reads a whole year of transits against your own chart, First Quarter Moon included where it touches your love, your work, your timing. Open the Cosmic Codex
Related terms
More in Transits & Cycles
- Lunar Mansion
- Moon Phase
- Planetary Hour
- Retrograde Motion
- Solar Eclipse
- Transit Hit
- Venus Retrograde
- Chiron Retrograde
Common questions
What is First Quarter Moon?
First Quarter Moon is the phase about a week after New Moon when the Moon appears half illuminated and the lunar cycle reaches its first turning point.
How is First Quarter Moon used in timing work?
Use First Quarter Moon timing for problem-solving, committing to action, testing a plan, and making the first practical adjustment.
What should I avoid when interpreting First Quarter Moon?
Do not quit because resistance appears. This phase often reveals the first real work.
