A complete lunar year

1821 Moon Calendar

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

January

New Moon 4 · First Quarter 11 · Full Moon 18 · Last Quarter 26

February

New Moon 2 · First Quarter 9 · Full Moon 17 · Last Quarter 25

March

New Moon 4 · First Quarter 10 · Full Moon 18 · Last Quarter 26

April

New Moon 2 · First Quarter 9 · Full Moon 17 · Last Quarter 25

May

New Moon 1 · First Quarter 8 · Full Moon 17 · Last Quarter 24 · New Moon 31

June

First Quarter 7 · Full Moon 15 · Last Quarter 22 · New Moon 29

July

First Quarter 7 · Full Moon 15 · Last Quarter 22 · New Moon 29

August

First Quarter 6 · Full Moon 13 · Last Quarter 20 · New Moon 27

September

First Quarter 4 · Full Moon 11 · Last Quarter 18 · New Moon 26

October

First Quarter 4 · Full Moon 11 · Last Quarter 17 · New Moon 26

November

First Quarter 3 · Full Moon 9 · Last Quarter 16 · New Moon 24

December

First Quarter 2 · Full Moon 9 · Last Quarter 16 · New Moon 24 · First Quarter 31

Major phases in 1821

New MoonJanuary 4, 1821 at 6:18 AM UTC

First QuarterJanuary 11, 1821 at 2:12 AM UTC

Full MoonJanuary 18, 1821 at 7:25 AM UTC

Last QuarterJanuary 26, 1821 at 10:55 AM UTC

New MoonFebruary 2, 1821 at 6:53 PM UTC

First QuarterFebruary 9, 1821 at 11:05 AM UTC

Full MoonFebruary 17, 1821 at 12:48 AM UTC

Last QuarterFebruary 25, 1821 at 5:51 AM UTC

New MoonMarch 4, 1821 at 5:50 AM UTC

First QuarterMarch 10, 1821 at 9:18 PM UTC

Full MoonMarch 18, 1821 at 7:01 PM UTC

Last QuarterMarch 26, 1821 at 8:56 PM UTC

New MoonApril 2, 1821 at 3:14 PM UTC

First QuarterApril 9, 1821 at 9:25 AM UTC

Full MoonApril 17, 1821 at 12:31 PM UTC

Last QuarterApril 25, 1821 at 8:08 AM UTC

New MoonMay 1, 1821 at 11:28 PM UTC

First QuarterMay 8, 1821 at 11:39 PM UTC

Full MoonMay 17, 1821 at 4:02 AM UTC

Last QuarterMay 24, 1821 at 4:00 PM UTC

New MoonMay 31, 1821 at 7:19 AM UTC

First QuarterJune 7, 1821 at 3:43 PM UTC

Full MoonJune 15, 1821 at 5:14 PM UTC

Last QuarterJune 22, 1821 at 9:32 PM UTC

New MoonJune 29, 1821 at 3:54 PM UTC

First QuarterJuly 7, 1821 at 8:53 AM UTC

Full MoonJuly 15, 1821 at 4:25 AM UTC

Last QuarterJuly 22, 1821 at 2:00 AM UTC

New MoonJuly 29, 1821 at 2:18 AM UTC

First QuarterAugust 6, 1821 at 2:15 AM UTC

Full MoonAugust 13, 1821 at 2:13 PM UTC

Last QuarterAugust 20, 1821 at 6:53 AM UTC

New MoonAugust 27, 1821 at 3:19 PM UTC

First QuarterSeptember 4, 1821 at 7:06 PM UTC

Full MoonSeptember 11, 1821 at 11:17 PM UTC

Last QuarterSeptember 18, 1821 at 1:43 PM UTC

New MoonSeptember 26, 1821 at 6:58 AM UTC

First QuarterOctober 4, 1821 at 10:50 AM UTC

Full MoonOctober 11, 1821 at 8:13 AM UTC

Last QuarterOctober 17, 1821 at 11:55 PM UTC

New MoonOctober 26, 1821 at 12:36 AM UTC

First QuarterNovember 3, 1821 at 12:57 AM UTC

Full MoonNovember 9, 1821 at 5:34 PM UTC

Last QuarterNovember 16, 1821 at 2:20 PM UTC

New MoonNovember 24, 1821 at 7:03 PM UTC

First QuarterDecember 2, 1821 at 1:01 PM UTC

Full MoonDecember 9, 1821 at 3:57 AM UTC

Last QuarterDecember 16, 1821 at 8:45 AM UTC

New MoonDecember 24, 1821 at 1:06 PM UTC

First QuarterDecember 31, 1821 at 10:54 PM 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 1821 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.