October 2021 2021 Luna Moon Phase Calendar
Daily moon phases, illumination, and rhythm guidance for your BaZi life planning.
Key phases this month
- New Moon — Day 6
- First Quarter — Day 14
- Full Moon — Day 21
- Last Quarter — Day 28
| Day | Phase | Illumination | Lunar age |
|---|---|---|---|
| 1 | Waning Crescent | 26% | 24.5d |
| 2 | Waning Crescent | 17% | 25.5d |
| 3 | Waning Crescent | 10% | 26.5d |
| 4 | Waning Crescent | 4% | 27.5d |
| 5 | Waning Crescent | 1% | 28.5d |
| 6 | New Moon | 0% | 0d |
| 7 | Waxing Crescent | 1% | 1d |
| 8 | Waxing Crescent | 5% | 2d |
| 9 | Waxing Crescent | 10% | 3d |
| 10 | Waxing Crescent | 17% | 4d |
| 11 | Waxing Crescent | 26% | 5d |
| 12 | Waxing Crescent | 36% | 6d |
| 13 | First Quarter | 46% | 7d |
| 14 | First Quarter | 57% | 8d |
| 15 | Waxing Gibbous | 67% | 9d |
| 16 | Waxing Gibbous | 77% | 10d |
| 17 | Waxing Gibbous | 85% | 11d |
| 18 | Waxing Gibbous | 92% | 12d |
| 19 | Waxing Gibbous | 97% | 13d |
| 20 | Full Moon | 99% | 14d |
| 21 | Full Moon | 100% | 15d |
| 22 | Waning Gibbous | 98% | 16d |
| 23 | Waning Gibbous | 94% | 17d |
| 24 | Waning Gibbous | 89% | 18d |
| 25 | Waning Gibbous | 81% | 19d |
| 26 | Waning Gibbous | 72% | 20d |
| 27 | Waning Gibbous | 62% | 21d |
| 28 | Last Quarter | 51% | 22d |
| 29 | Last Quarter | 41% | 23d |
| 30 | Waning Crescent | 31% | 24d |
| 31 | Waning Crescent | 21% | 25d |