Moon Phase Calculator

A: This calculator uses astronomical algorithms based on the lunar cycle of 29.53 days. It's accurate for determining moon phases within a day or two. For precise astronomical observations, professional ephemeris data should be used. The spiritual interpretations are based on traditional moon phase meanings.

A: Lunar age is the number of days that have passed since the last New Moon. It ranges from 0 (New Moon) to approximately 29.5 days (end of cycle before next New Moon). This measurement helps determine which phase the moon is currently in.

A: Many spiritual traditions believe the moon's phases influence energy and emotions. The waxing moon (growing) is associated with growth and manifestation, while the waning moon (shrinking) is linked to release and introspection. The Full Moon represents peak energy and completion, while the New Moon symbolizes new beginnings.

A: The New Moon is traditionally considered the best time for setting intentions and starting new projects. As the moon waxes (grows), it's believed to support the growth of your intentions. The Full Moon is ideal for manifestation and gratitude, while the waning moon is best for releasing and letting go.

A: Some studies suggest the Full Moon may affect sleep patterns, though results are mixed. Many people report feeling more energized or restless during Full Moons. Whether this is due to increased light, gravitational effects, or psychological factors is still debated. Individual experiences vary widely.

A: Each of the 8 moon phases lasts approximately 3-4 days, though the exact duration varies. The entire lunar cycle from New Moon to New Moon is about 29.5 days. The major phases (New, First Quarter, Full, Last Quarter) are often considered to last about 3 days each, with transitional phases in between.