Life Hub

Moon Phase

Look up upcoming moon phases from any start date using the U.S. Naval Observatory API.

Data from the U.S. Naval Observatory (USNO) API. Times are in UTC.

How to use

  1. Enter a start date (YYYY-MM-DD).
  2. Click Get phases to fetch the next 4 moon phases.

Examples

  • Pick today to see the next New Moon and Full Moon.
  • Pick a future date to plan around the lunar cycle.