December 2027 Moon Phase Calendar
Updated · Daily moon data sampled at 8:00 p.m. Eastern Time (UTC shown where relevant)
The daily phase and illumination below are sampled at 8:00 p.m. Eastern Time. Principal phases are exact astronomical instants. Moonrise is for New York City and may occur on a different local date elsewhere.
March 2026 Moon Phase Calendar — 13-month
Gregorian dates: February 26, 2026 – March 25, 2026.
Switching keeps the reference date, March 1, 2026. Weekday headings follow the fixed calendar, not Gregorian weekdays. Each month has four complete weeks; Sol sits between June and July. The detail tables below keep their stated Gregorian date ranges.
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
 77.4%February 26
|
86.1%February 27
|
93%February 28
|
 97.5%March 1
|
99.8%March 2
|
99.6%March 3
Full Moon 6:37 a.m. EST
|
97.3%March 4
|
 93%March 5
|
87.1%March 6
|
79.9%March 7
|
72.1%March 8
|
 63.2%March 9
|
53.9%March 10
|
44.5%March 11
Last Quarter 5:38 a.m. EDT
|
|
35.1%March 12
|
 26.1%March 13
|
17.9%March 14
|
10.7%March 15
|
5.1%March 16
|
 1.4%March 17
|
0%March 18
New Moon 9:23 p.m. EDT
|
|
1.2%March 19
|
 5.1%March 20
|
11.4%March 21
|
19.8%March 22
|
29.9%March 23
|
 41%March 24
|
52.4%March 25
First Quarter 3:17 p.m. EDT
|
Daily phase names group the cycle into eight broad phase sectors, using progress between exact astronomical events. They describe the 8 p.m. Eastern sample, not the instant of a new moon, quarter moon, or full moon. The tables list those exact principal-phase instants separately.
December 2027 Moon Phases — Exact Times
| Phase | Date | Time (ET) | Time (UTC) | 13 month date |
|---|---|---|---|---|
| First Quarter | 12:22 a.m. EST | 5:22 a.m. UTC | December 4, 2027 | |
| Full Moon | 11:08 a.m. EST | 4:08 p.m. UTC | December 11, 2027 | |
| Last Quarter | 4:10 a.m. EST | 9:10 a.m. UTC | December 18, 2027 | |
| New Moon | 3:12 p.m. EST | 8:12 p.m. UTC | December 25, 2027 |
Daily Moon Phase, Illumination, and Moonrise
“No moonrise” means no rise occurs during that midnight-to-midnight Eastern calendar date at the New York City observer location; it does not mean the moon never rises.