A complete lunar year

1791 Moon Calendar

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

January

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

February

New Moon 3 · First Quarter 11 · Full Moon 18 · Last Quarter 25

March

New Moon 4 · First Quarter 13 · Full Moon 20 · Last Quarter 26

April

New Moon 3 · First Quarter 11 · Full Moon 18 · Last Quarter 25

May

New Moon 3 · First Quarter 11 · Full Moon 18 · Last Quarter 24

June

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

July

New Moon 1 · First Quarter 8 · Full Moon 15 · Last Quarter 22 · New Moon 31

August

First Quarter 7 · Full Moon 13 · Last Quarter 21 · New Moon 29

September

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

October

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

November

First Quarter 3 · Full Moon 10 · Last Quarter 18 · New Moon 25

December

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

Major phases in 1791

New MoonJanuary 4, 1791 at 4:39 PM UTC

First QuarterJanuary 12, 1791 at 5:48 AM UTC

Full MoonJanuary 20, 1791 at 6:01 AM UTC

Last QuarterJanuary 27, 1791 at 7:26 AM UTC

New MoonFebruary 3, 1791 at 5:53 AM UTC

First QuarterFebruary 11, 1791 at 3:45 AM UTC

Full MoonFebruary 18, 1791 at 7:51 PM UTC

Last QuarterFebruary 25, 1791 at 3:09 PM UTC

New MoonMarch 4, 1791 at 8:40 PM UTC

First QuarterMarch 13, 1791 at 12:09 AM UTC

Full MoonMarch 20, 1791 at 7:20 AM UTC

Last QuarterMarch 26, 1791 at 10:57 PM UTC

New MoonApril 3, 1791 at 12:45 PM UTC

First QuarterApril 11, 1791 at 5:19 PM UTC

Full MoonApril 18, 1791 at 4:47 PM UTC

Last QuarterApril 25, 1791 at 7:45 AM UTC

New MoonMay 3, 1791 at 5:17 AM UTC

First QuarterMay 11, 1791 at 6:44 AM UTC

Full MoonMay 18, 1791 at 12:39 AM UTC

Last QuarterMay 24, 1791 at 6:25 PM UTC

New MoonJune 1, 1791 at 9:12 PM UTC

First QuarterJune 9, 1791 at 4:42 PM UTC

Full MoonJune 16, 1791 at 7:42 AM UTC

Last QuarterJune 23, 1791 at 7:31 AM UTC

New MoonJuly 1, 1791 at 11:44 AM UTC

First QuarterJuly 8, 1791 at 11:58 PM UTC

Full MoonJuly 15, 1791 at 2:58 PM UTC

Last QuarterJuly 22, 1791 at 11:04 PM UTC

New MoonJuly 31, 1791 at 12:46 AM UTC

First QuarterAugust 7, 1791 at 5:32 AM UTC

Full MoonAugust 13, 1791 at 11:42 PM UTC

Last QuarterAugust 21, 1791 at 4:34 PM UTC

New MoonAugust 29, 1791 at 12:34 PM UTC

First QuarterSeptember 5, 1791 at 10:35 AM UTC

Full MoonSeptember 12, 1791 at 11:00 AM UTC

Last QuarterSeptember 20, 1791 at 11:05 AM UTC

New MoonSeptember 27, 1791 at 11:34 PM UTC

First QuarterOctober 4, 1791 at 4:33 PM UTC

Full MoonOctober 12, 1791 at 1:30 AM UTC

Last QuarterOctober 20, 1791 at 5:35 AM UTC

New MoonOctober 27, 1791 at 10:07 AM UTC

First QuarterNovember 3, 1791 at 12:52 AM UTC

Full MoonNovember 10, 1791 at 6:52 PM UTC

Last QuarterNovember 18, 1791 at 10:59 PM UTC

New MoonNovember 25, 1791 at 8:26 PM UTC

First QuarterDecember 2, 1791 at 12:42 PM UTC

Full MoonDecember 10, 1791 at 1:58 PM UTC

Last QuarterDecember 18, 1791 at 2:16 PM UTC

New MoonDecember 25, 1791 at 6:50 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 1791 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.