A complete lunar year

1820 Moon Calendar

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

January

Last Quarter 8 · New Moon 15 · First Quarter 22 · Full Moon 30

February

Last Quarter 7 · New Moon 14 · First Quarter 20 · Full Moon 29

March

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

April

Last Quarter 6 · New Moon 12 · First Quarter 20 · Full Moon 28

May

Last Quarter 5 · New Moon 12 · First Quarter 20 · Full Moon 27

June

Last Quarter 3 · New Moon 10 · First Quarter 18 · Full Moon 26

July

Last Quarter 2 · New Moon 10 · First Quarter 18 · Full Moon 25

August

Last Quarter 1 · New Moon 8 · First Quarter 17 · Full Moon 23 · Last Quarter 30

September

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

October

New Moon 7 · First Quarter 15 · Full Moon 21 · Last Quarter 28

November

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

December

New Moon 5 · First Quarter 12 · Full Moon 19 · Last Quarter 27

Major phases in 1820

Last QuarterJanuary 8, 1820 at 4:29 PM UTC

New MoonJanuary 15, 1820 at 5:03 PM UTC

First QuarterJanuary 22, 1820 at 8:53 AM UTC

Full MoonJanuary 30, 1820 at 5:58 AM UTC

Last QuarterFebruary 7, 1820 at 9:28 AM UTC

New MoonFebruary 14, 1820 at 3:31 AM UTC

First QuarterFebruary 20, 1820 at 10:28 PM UTC

Full MoonFebruary 29, 1820 at 1:06 AM UTC

Last QuarterMarch 7, 1820 at 10:22 PM UTC

New MoonMarch 14, 1820 at 1:30 PM UTC

First QuarterMarch 21, 1820 at 2:08 PM UTC

Full MoonMarch 29, 1820 at 6:51 PM UTC

Last QuarterApril 6, 1820 at 7:26 AM UTC

New MoonApril 12, 1820 at 11:14 PM UTC

First QuarterApril 20, 1820 at 7:21 AM UTC

Full MoonApril 28, 1820 at 9:52 AM UTC

Last QuarterMay 5, 1820 at 1:46 PM UTC

New MoonMay 12, 1820 at 9:04 AM UTC

First QuarterMay 20, 1820 at 1:19 AM UTC

Full MoonMay 27, 1820 at 9:46 PM UTC

Last QuarterJune 3, 1820 at 6:44 PM UTC

New MoonJune 10, 1820 at 7:39 PM UTC

First QuarterJune 18, 1820 at 7:02 PM UTC

Full MoonJune 26, 1820 at 7:07 AM UTC

Last QuarterJuly 2, 1820 at 11:41 PM UTC

New MoonJuly 10, 1820 at 7:42 AM UTC

First QuarterJuly 18, 1820 at 11:29 AM UTC

Full MoonJuly 25, 1820 at 2:59 PM UTC

Last QuarterAugust 1, 1820 at 5:55 AM UTC

New MoonAugust 8, 1820 at 9:46 PM UTC

First QuarterAugust 17, 1820 at 1:57 AM UTC

Full MoonAugust 23, 1820 at 10:33 PM UTC

Last QuarterAugust 30, 1820 at 2:39 PM UTC

New MoonSeptember 7, 1820 at 1:50 PM UTC

First QuarterSeptember 15, 1820 at 2:14 PM UTC

Full MoonSeptember 22, 1820 at 6:40 AM UTC

Last QuarterSeptember 29, 1820 at 2:53 AM UTC

New MoonOctober 7, 1820 at 7:02 AM UTC

First QuarterOctober 15, 1820 at 12:38 AM UTC

Full MoonOctober 21, 1820 at 4:00 PM UTC

Last QuarterOctober 28, 1820 at 7:11 PM UTC

New MoonNovember 6, 1820 at 12:07 AM UTC

First QuarterNovember 13, 1820 at 9:41 AM UTC

Full MoonNovember 20, 1820 at 3:00 AM UTC

Last QuarterNovember 27, 1820 at 3:12 PM UTC

New MoonDecember 5, 1820 at 4:02 PM UTC

First QuarterDecember 12, 1820 at 5:59 PM UTC

Full MoonDecember 19, 1820 at 4:03 PM UTC

Last QuarterDecember 27, 1820 at 1:17 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 1820 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.