Utilities · Free Online Tool
Moon Phase Calculator
Calculate real-time lunar phases, disk illumination percentage, and synodic moon age.
Presets:
Current Lunar Phase
New Moon
0.1% illuminated disk | Moon age: 29.2 days of 29.53d synodic cycle.
Phase Name
New Moon
Disk Illumination
0.1%
Moon Age
29.2 days
Synodic Cycle Progress
Waning (Diminishing)
Metric Distribution Analysis
Disk Illumination 0.1
Moon Age 29.2
Frequently Asked Questions
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