Moon Calendar — July 2027
The full moon in July 2027 is July 18, 2027 — the Buck Moon. Every day of the month is drawn below with its phase and how much of the disc is lit. Tap any day for that night's detail.
Dates and phases are shown in UTC until the page loads, then in your own time zone.
Primary phases in July 2027
| Phase | When | Name | |
|---|---|---|---|
| New moon | July 4, 202703:01 UTC | ||
| First quarter | July 10, 202718:38 UTC | ||
| Full moon | July 18, 202715:44 UTC | Buck Moon | |
| Last quarter | July 26, 202716:54 UTC |
More moon for July 2027
Phase is the same worldwide, but moonrise and moonset depend on where you are — pick your city for tonight's times. See every phase in 2027, the full moon calendar with traditional names, or the other months. Sunrise and sunset for the same dates are on the sunrise & sunset pages.
When is the full moon in July 2027?
July 18, 2027 at 15:44 UTC — the Buck Moon. The calendar above converts that to your own time zone when it loads, which can move it to the day before or after.
When is the new moon in July 2027?
July 4, 2027 at 03:01 UTC. New moon is the darkest night of the month and the best one for stargazing.
Why does the calendar show a different date than another site?
A moon phase happens at a single instant everywhere on Earth, so the calendar date it lands on depends on your time zone. A full moon at 02:00 UTC is still the previous evening across the Americas. This page shows UTC before its JavaScript runs and your own dates afterwards.
What do the percentages mean?
How much of the moon's disc is lit at midday on that date — 0% at new moon, 100% at full. The shape drawn in each cell is the same figure as a picture.