A complete lunar year

1644 Moon Calendar

50 major phase events: 13 New Moons, 12 Full Moons, and every quarter phase between them.

January

Last Quarter 2 · New Moon 9 · First Quarter 16 · Full Moon 23

February

Last Quarter 1 · New Moon 8 · First Quarter 14 · Full Moon 22

March

Last Quarter 1 · New Moon 8 · First Quarter 15 · Full Moon 23 · Last Quarter 31

April

New Moon 7 · First Quarter 13 · Full Moon 22 · Last Quarter 29

May

New Moon 6 · First Quarter 13 · Full Moon 21 · Last Quarter 29

June

New Moon 4 · First Quarter 12 · Full Moon 20 · Last Quarter 27

July

New Moon 4 · First Quarter 11 · Full Moon 19 · Last Quarter 26

August

New Moon 2 · First Quarter 10 · Full Moon 18 · Last Quarter 24

September

New Moon 1 · First Quarter 9 · Full Moon 16 · Last Quarter 23 · New Moon 30

October

First Quarter 9 · Full Moon 15 · Last Quarter 22 · New Moon 30

November

First Quarter 7 · Full Moon 14 · Last Quarter 21 · New Moon 29

December

First Quarter 7 · Full Moon 13 · Last Quarter 20 · New Moon 29

Major phases in 1644

Last QuarterJanuary 2, 1644 at 4:49 AM UTC

New MoonJanuary 9, 1644 at 7:28 PM UTC

First QuarterJanuary 16, 1644 at 2:07 PM UTC

Full MoonJanuary 23, 1644 at 9:31 PM UTC

Last QuarterFebruary 1, 1644 at 1:56 AM UTC

New MoonFebruary 8, 1644 at 7:33 AM UTC

First QuarterFebruary 14, 1644 at 11:19 PM UTC

Full MoonFebruary 22, 1644 at 3:13 PM UTC

Last QuarterMarch 1, 1644 at 7:55 PM UTC

New MoonMarch 8, 1644 at 6:03 PM UTC

First QuarterMarch 15, 1644 at 9:59 AM UTC

Full MoonMarch 23, 1644 at 9:23 AM UTC

Last QuarterMarch 31, 1644 at 9:54 AM UTC

New MoonApril 7, 1644 at 3:06 AM UTC

First QuarterApril 13, 1644 at 10:37 PM UTC

Full MoonApril 22, 1644 at 2:28 AM UTC

Last QuarterApril 29, 1644 at 8:04 PM UTC

New MoonMay 6, 1644 at 11:11 AM UTC

First QuarterMay 13, 1644 at 1:19 PM UTC

Full MoonMay 21, 1644 at 5:24 PM UTC

Last QuarterMay 29, 1644 at 3:11 AM UTC

New MoonJune 4, 1644 at 7:07 PM UTC

First QuarterJune 12, 1644 at 5:44 AM UTC

Full MoonJune 20, 1644 at 5:58 AM UTC

Last QuarterJune 27, 1644 at 8:20 AM UTC

New MoonJuly 4, 1644 at 4:02 AM UTC

First QuarterJuly 11, 1644 at 11:04 PM UTC

Full MoonJuly 19, 1644 at 4:41 PM UTC

Last QuarterJuly 26, 1644 at 12:48 PM UTC

New MoonAugust 2, 1644 at 3:02 PM UTC

First QuarterAugust 10, 1644 at 4:25 PM UTC

Full MoonAugust 18, 1644 at 2:12 AM UTC

Last QuarterAugust 24, 1644 at 6:04 PM UTC

New MoonSeptember 1, 1644 at 4:45 AM UTC

First QuarterSeptember 9, 1644 at 9:01 AM UTC

Full MoonSeptember 16, 1644 at 11:12 AM UTC

Last QuarterSeptember 23, 1644 at 1:41 AM UTC

New MoonSeptember 30, 1644 at 9:05 PM UTC

First QuarterOctober 9, 1644 at 12:21 AM UTC

Full MoonOctober 15, 1644 at 8:15 PM UTC

Last QuarterOctober 22, 1644 at 12:56 PM UTC

New MoonOctober 30, 1644 at 3:08 PM UTC

First QuarterNovember 7, 1644 at 1:57 PM UTC

Full MoonNovember 14, 1644 at 5:53 AM UTC

Last QuarterNovember 21, 1644 at 4:29 AM UTC

New MoonNovember 29, 1644 at 9:38 AM UTC

First QuarterDecember 7, 1644 at 1:28 AM UTC

Full MoonDecember 13, 1644 at 4:39 PM UTC

Last QuarterDecember 20, 1644 at 11:48 PM UTC

New MoonDecember 29, 1644 at 3:20 AM UTC

What counts as a major phase?

New Moon, First Quarter, Full Moon, and Last Quarter are exact angular alignments separated by roughly one week. Crescent and gibbous phases describe the continuous intervals between those events.

Questions, answered

Frequently asked questions

How many Full Moons occur in a year?

This 1644 calendar contains 12. Most years contain twelve; some contain thirteen.

Why are event times in UTC?

UTC identifies one global instant without imposing a visitor location.

Can I select every day?

Yes. Open any month, then select a daily Moon icon for a detailed date result.