Moonday-World Holiday Calendar

World holidays, lunar calendar, moon phases, your anniversaries, plus today's sea (tides) and weather — in your language.

Moonday — your world calendar, with the moon.

World holidays, the lunar calendar, moon phases, your own anniversaries, and today's sea & weather — all in one calendar, in your language.

World holidays in your language Show multiple countries at once; holidays from 130+ countries in 18 languages.

Lunar calendar & moon phases Lunar dates and 8 moon phases. Tap the moon to read its meaning across East Asian, Western, Islamic, Hindu & Buddhist cultures.

Your anniversaries & special days Add events by solar/lunar date with yearly repeat and day-of reminders. Count D-days like 100 or 1000 days, and export to .ics / Google Calendar.

Today's Sea Waves, currents, sea temperature, plus tides — high/low tide times, driven by the moon.

Today's Weather Current conditions, hourly & weekly forecast, sunrise & sunset.

Free, ad-supported. Your day, with the moon — Moonday.