Moon Phase Calendar for 2021
TheSkyLive Moon Phase Calendar helps you track the lunar cycle by showing the daily change of the Moon's phases. It helps to identify which phase is the Moon on each day of the year and key moments like full moons, new moons, first and last quarters. For each day it provides the name and a visual representation of the Moon's phase. Clicking any daily Moon image launches an interactive star map, showing the Moon's position in the sky for that day. You can visualize the Moon Phase Calendar for each year between 1900 and 2100: select the desired year and scroll or use the month shortcut buttons to quickly jump to the view.
January
Daily phases of the Moon for January 2021:
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
1 Jan  | 2 Jan  | |||||
3 Jan  | 4 Jan  | 5 Jan  | 6 Jan  | 7 Jan  | 8 Jan  | 9 Jan  |
10 Jan  | 11 Jan  | 12 Jan  | 13 Jan  | 14 Jan  | 15 Jan  | 16 Jan  |
17 Jan  | 18 Jan  | 19 Jan  | 20 Jan  | 21 Jan  | 22 Jan  | 23 Jan  |
24 Jan  | 25 Jan  | 26 Jan  | 27 Jan  | 28 Jan  | 29 Jan  | 30 Jan  |
31 Jan  |
July
Daily phases of the Moon for July 2021:
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
1 Jul | 2 Jul  | 3 Jul  | ||||
4 Jul | 5 Jul | 6 Jul  | 7 Jul  | 8 Jul  | 9 Jul  | 10 Jul |
11 Jul  | 12 Jul  | 13 Jul  | 14 Jul  | 15 Jul  | 16 Jul  | 17 Jul |
18 Jul  | 19 Jul | 20 Jul | 21 Jul | 22 Jul  | 23 Jul  | 24 Jul |
25 Jul  | 26 Jul | 27 Jul  | 28 Jul | 29 Jul | 30 Jul  | 31 Jul |
August
Daily phases of the Moon for August 2021:
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
1 Aug  | 2 Aug  | 3 Aug  | 4 Aug  | 5 Aug | 6 Aug  | 7 Aug |
8 Aug | 9 Aug  | 10 Aug | 11 Aug  | 12 Aug | 13 Aug | 14 Aug |
15 Aug | 16 Aug  | 17 Aug  | 18 Aug  | 19 Aug  | 20 Aug | 21 Aug |
22 Aug | 23 Aug | 24 Aug | 25 Aug  | 26 Aug  | 27 Aug  | 28 Aug  |
29 Aug | 30 Aug | 31 Aug |
October
Daily phases of the Moon for October 2021:
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
1 Oct | 2 Oct | |||||
3 Oct | 4 Oct | 5 Oct | 6 Oct | 7 Oct | 8 Oct | 9 Oct |
10 Oct | 11 Oct  | 12 Oct | 13 Oct | 14 Oct | 15 Oct | 16 Oct |
17 Oct | 18 Oct | 19 Oct | 20 Oct | 21 Oct | 22 Oct | 23 Oct |
24 Oct | 25 Oct | 26 Oct | 27 Oct | 28 Oct | 29 Oct | 30 Oct |
31 Oct |
December
Daily phases of the Moon for December 2021:
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
1 Dec | 2 Dec | 3 Dec | 4 Dec | |||
5 Dec | 6 Dec | 7 Dec | 8 Dec | 9 Dec | 10 Dec  | 11 Dec |
12 Dec | 13 Dec | 14 Dec | 15 Dec | 16 Dec  | 17 Dec  | 18 Dec |
19 Dec | 20 Dec  | 21 Dec  | 22 Dec | 23 Dec  | 24 Dec  | 25 Dec  |
26 Dec  | 27 Dec | 28 Dec | 29 Dec | 30 Dec  | 31 Dec  |
Additional Resources on TheSkyLive
- The Moon: Complete reference information on TheSkyLive.com.
- Today's Moon Phase: Current phase of the Moon and a high-resolution image of the Moon's present appearance.
- Next Full Moon: Precise date, time and visibility information of the next Full Moon.
- Next New Moon: Precise date, time and additional information about the next New Moon.
- Moon Calendar: Track the phases of the moon for each day.
- Where is The Moon?: Key information on locating The Moon in the sky.
- Distance from Earth: Find out how far The Moon is from Earth right now.
- How Bright is The Moon?: Current visual brightness (magnitude) and apparent size.
- Rise and Set Times: The Moon's rise and set times from your location.
- Interactive Sky Map: planetarium-style interactive visualization of The Moon's position in the sky.
- Ephemeris: 15 days The Moon's computed ephemeris.