Lunar Calendar Calculator
Calculate moon phases, lunar age, and approximate lunar calendar dates. Track the lunar cycle and tidal influences.
New
New Moon
1.8% Illuminated
Lunar Age
1.27 days
Lunar Day
Day 2
Upcoming Moon Phases
Next New Moon18/5/2026 (0 days)
Next First Quarter7 days
Next Full Moon31/5/2026 (14 days)
Next Last Quarter21 days
Tidal Influence
Spring Tides (Strongest)
Spring tides occur during new and full moons when the Sun, Moon, and Earth align.
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