Moon Phase Calculator for a Given Date

How to Use This Tool

This tool calculates the moon phase, illumination percentage, moon age, distances, and provides a countdown to the next full or new moon for a given date. It also shows the moon phases for the next 7 days.

Tool Details

• Select Date: Choose the date for which you want to know the moon information.
• Calculate: Click this button to determine the moon phase, illumination, countdown, age, and distances.
• Result: Displays the following information:
  • Moon Phase: The current phase of the moon (e.g., New Moon, Waxing Crescent, etc.).
  • Illumination: The percentage of the moon's visible surface illuminated by the sun.
  • Countdown: The number of days until the next full or new moon.
  • Moon Age: The number of days since the last new moon.
  • Moon Distance: The current distance between the Earth and the moon in kilometers.
  • Sun Distance: The current distance between the Earth and the sun in kilometers.
  • Next 7 Days: A table showing the moon phase and illumination for the next 7 days.

Moon Phases, Approximate Days, and Illumination