Moon on December 20, 2026
This shows the Moon phase on “December 20” for the selected year — by default the nearest upcoming one. Pick another year with the selector above the timer and the phase updates: the ~29.5-day lunar cycle shifts it slightly from year to year.
Keep track of the exact time until December 20 with our online timer that counts down the days, hours, minutes, and seconds.
Whatever the reason for your interest in December 20 — whether it's a birthday, important business, vacation, or just curiosity-our timer will provide accurate data.
You can expand the timer to full screen for better visibility, which is convenient for demonstrating on the monitor while preparing for an important event or while waiting for it.
Works for free and is available on any device
Use the year selector at the top of the timer to jump to any upcoming year and see exactly how many days, hours, minutes and seconds are left until December 20, along with the day of the week it falls on. The table below shows which weekday December 20 lands on in the coming years.
| Year | Day of the week |
|---|---|
| 2026 | Sunday |
| 2027 | Monday |
| 2028 | Wednesday |
| 2029 | Thursday |
| 2030 | Friday |
| 2031 | Saturday |
| 2032 | Monday |
| 2033 | Tuesday |
| 2034 | Wednesday |
| 2035 | Thursday |
| 2036 | Saturday |
