2027 Moon Phases: New and Full Moon Dates
Browse all 49 principal Moon phase moments in 2027: New Moon, First Quarter, Full Moon, and Last Quarter. These are moments in time, not a phase assigned to an entire day. The U.S. Naval Observatory publishes their times in Universal Time to the minute. The interactive calendar converts them to your selected time zone, including daylight saving time where applicable, and lets you filter by month or phase and download a CSV.
In the UTC calendar, the first New Moon occurs January 7 at 20:24 UTC and the first Full Moon occurs January 22 at 12:17 UTC. A late-night UTC phase can fall on the preceding or following local date, so compare times rather than dates alone. Use the Moon Phase Calculator for the phase, illumination, and Moon sign at any specific date and time; it uses Swiss Ephemeris and is a separate calculation from this annual USNO table.
| Phase | Date and time (UTC) |
|---|---|
| New Moon | |
| First Quarter | |
| Full Moon | |
| Last Quarter | |
| New Moon | |
| First Quarter | |
| Full Moon | |
| Last Quarter | |
| New Moon | |
| First Quarter | |
| Full Moon | |
| Last Quarter | |
| New Moon | |
| First Quarter | |
| Full Moon | |
| Last Quarter | |
| New Moon | |
| First Quarter | |
| Full Moon | |
| Last Quarter | |
| New Moon | |
| First Quarter | |
| Full Moon | |
| Last Quarter | |
| New Moon | |
| First Quarter | |
| Full Moon | |
| Last Quarter | |
| New Moon | |
| First Quarter | |
| Full Moon | |
| Last Quarter | |
| New Moon | |
| First Quarter | |
| Full Moon | |
| Last Quarter | |
| New Moon | |
| First Quarter | |
| Full Moon | |
| Last Quarter | |
| New Moon | |
| First Quarter | |
| Full Moon | |
| Last Quarter | |
| New Moon | |
| First Quarter | |
| Full Moon | |
| Last Quarter | |
| New Moon |
Source and time zones
Source: U.S. Naval Observatory 2027 Moon phases. Times are displayed as UTC at the published minute precision. The local calendar date may differ by time zone; the month filter in the interactive view uses that local date. Principal phases do not describe the Moon's illumination or appearance at every moment between them.
