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The Complete Guide to Lunar Cycles

The moon completes a full cycle every 29.5 days, moving through eight distinct phases. Each phase carries unique energy — for setting intentions, taking action, releasing, or resting. Working with these rhythms is one of the oldest spiritual practices on Earth.

The 8 Moon Phases

New Moon (intentions), Waxing Crescent (action), First Quarter (challenge), Waxing Gibbous (refinement), Full Moon (harvest & release), Waning Gibbous (gratitude), Last Quarter (forgiveness), Waning Crescent (rest). Each lasts roughly 3.7 days.

How to work with the moon

Two practices anchor lunar work: New Moon intention-setting and Full Moon release rituals. On the new moon, write what you wish to call in. On the full moon, write what you wish to release — then safely burn the page.

Tracking the moon

Use a lunar calendar or check today's phase below. Notice how your energy, mood, and sleep shift across the cycle. Many find that tracking dreams during the full moon reveals especially vivid messages.

Upcoming Moon Phases

Test yourself: Lunar Cycle Foundations

Answer 4 of 5 correctly to earn your certificate.

  1. 1. How long is a full lunar cycle, roughly?

  2. 2. The new moon is best for…

  3. 3. The full moon traditionally supports…

  4. 4. What is a waning moon?

  5. 5. Two full moons in one calendar month is called a…

Frequently Asked Questions

How does the moon affect my mood?

Many people report heightened emotional sensitivity around the full moon and quieter, more introspective energy at the new moon. Tracking your mood across a full cycle reveals personal patterns.

What is a lunar ritual?

A lunar ritual is a brief, intentional practice timed to a moon phase — lighting a candle, journaling, meditating, or speaking an intention aloud. The simpler, the better.

Should I cut my hair on the full moon?

Folk tradition says the full moon promotes growth, so haircuts then encourage faster growth, while the new moon is best for trims that should hold longer. There is no scientific evidence, but many enjoy the ritual.

What is a void of course moon?

When the moon makes no major aspects before changing signs, it is 'void of course.' Tradition advises against starting important new projects during this window — instead use it for rest or finishing existing work.

Why do some months have two full moons?

When two full moons fall in the same calendar month, the second is called a Blue Moon. They occur roughly every 2.5 years and are considered especially potent for release work.