🌙
Moon Calendar
Moon phase and illumination for every day of a month.
2026-11-09 07:02 UTC
New moon
2026-11-24 14:53 UTC
Full moon
| Date | Phase | Illumination | Age (days) |
|---|---|---|---|
| 1 Sun | 🌗 Last quarter | 53 % | 21.8 |
| 2 Mon | 🌗 Last quarter | 43 % | 22.8 |
| 3 Tue | 🌗 Last quarter | 32 % | 23.8 |
| 4 Wed | 🌘 Waning crescent | 23 % | 24.8 |
| 5 Thu | 🌘 Waning crescent | 15 % | 25.8 |
| 6 Fri | 🌘 Waning crescent | 8 % | 26.8 |
| 7 Sat | 🌑 New moon | 3 % | 27.8 |
| 8 Sun | 🌑 New moon | 1 % | 28.8 |
| 9 Mon | 🌑 New moon | 0 % | 0.2 |
| 10 Tue | 🌑 New moon | 2 % | 1.2 |
| 11 Wed | 🌒 Waxing crescent | 5 % | 2.2 |
| 12 Thu | 🌒 Waxing crescent | 11 % | 3.2 |
| 13 Fri | 🌒 Waxing crescent | 19 % | 4.2 |
| 14 Sat | 🌒 Waxing crescent | 28 % | 5.2 |
| 15 Sun | 🌓 First quarter | 38 % | 6.2 |
| 16 Mon | 🌓 First quarter | 48 % | 7.2 |
| 17 Tue | 🌓 First quarter | 59 % | 8.2 |
| 18 Wed | 🌓 First quarter | 69 % | 9.2 |
| 19 Thu | 🌔 Waxing gibbous | 78 % | 10.2 |
| 20 Fri | 🌔 Waxing gibbous | 86 % | 11.2 |
| 21 Sat | 🌔 Waxing gibbous | 93 % | 12.2 |
| 22 Sun | 🌕 Full moon | 97 % | 13.2 |
| 23 Mon | 🌕 Full moon | 100 % | 14.2 |
| 24 Tue | 🌕 Full moon | 100 % | 15.2 |
| 25 Wed | 🌕 Full moon | 98 % | 16.2 |
| 26 Thu | 🌖 Waning gibbous | 93 % | 17.2 |
| 27 Fri | 🌖 Waning gibbous | 87 % | 18.2 |
| 28 Sat | 🌖 Waning gibbous | 79 % | 19.2 |
| 29 Sun | 🌖 Waning gibbous | 70 % | 20.2 |
| 30 Mon | 🌗 Last quarter | 60 % | 21.2 |
Runs entirely in your browser. Nothing is sent anywhere.
How it works
- 1Enter your values.
- 2See the result update instantly as you type.
- 3Change any value to compare scenarios.
About this tool
Moon Calendar: Moon phase and illumination for every day of a month. Type your numbers and the result is calculated instantly — no button to press, nothing to install. All math runs locally in your browser, so the values you enter are never sent anywhere.
Example
| Input | |
|---|---|
| Year | 2,026 |
| Month | 11 |
| Result | |
| New moon | 2026-11-09 07:02 UTC |
| Full moon | 2026-11-24 14:53 UTC |
How do I use the Moon Calendar?
Enter your values. See the result update instantly as you type. Change any value to compare scenarios.
Is the Moon Calendar free?
Yes. It is completely free with no sign-up, no usage limits and no watermark.
Is my data sent to a server?
No. Everything is calculated locally in your browser. Nothing you enter is uploaded, logged or stored.
Does it work on my phone?
Yes. It works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux — no app needed.