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Lunar Phases for 2018
This page lists all lunar phase events in 2018: New Moon, First Quarter, Full Moon, and Last Quarter.
Dates are based on the UTC time zone. Phases are calculated using the synodic month (approximately 29.53058867 days). Dates are accurate to within a day; for exact times consult an astronomical almanac.
Interesting facts for 2018
- 2018 has 13 full moons.
- Blue Moons: January 31 and March 31 — the second full moon in a calendar month.
- Easter 2018: Sunday, April 1, 2018. Easter falls on the first Sunday after the first full moon on or after March 21. That full moon is on March 31.
« lunar phases for 2017 | lunar phases for 2019 »
| Start date | Phase | Day of year | Note |
|---|---|---|---|
| January 1, 2018 (Mon) | Full Moon | 1 | |
| January 8, 2018 (Mon) | Last Quarter | 8 | |
| January 16, 2018 (Tue) | New Moon | 16 | |
| January 23, 2018 (Tue) | First Quarter | 23 | |
| January 31, 2018 (Wed) | Full Moon | 31 | Blue Moon |
| February 7, 2018 (Wed) | Last Quarter | 38 | |
| February 14, 2018 (Wed) | New Moon | 45 | |
| February 22, 2018 (Thu) | First Quarter | 53 | |
| March 1, 2018 (Thu) | Full Moon | 60 | |
| March 8, 2018 (Thu) | Last Quarter | 67 | |
| March 16, 2018 (Fri) | New Moon | 75 | |
| March 23, 2018 (Fri) | First Quarter | 82 | |
| March 31, 2018 (Sat) | Full Moon | 90 | Blue Moon Easter (April 1) |
| April 7, 2018 (Sat) | Last Quarter | 97 | |
| April 14, 2018 (Sat) | New Moon | 104 | |
| April 22, 2018 (Sun) | First Quarter | 112 | |
| April 29, 2018 (Sun) | Full Moon | 119 | |
| May 7, 2018 (Mon) | Last Quarter | 127 | |
| May 14, 2018 (Mon) | New Moon | 134 | |
| May 21, 2018 (Mon) | First Quarter | 141 | |
| May 29, 2018 (Tue) | Full Moon | 149 | |
| June 5, 2018 (Tue) | Last Quarter | 156 | |
| June 12, 2018 (Tue) | New Moon | 163 | |
| June 20, 2018 (Wed) | First Quarter | 171 | |
| June 27, 2018 (Wed) | Full Moon | 178 | |
| July 5, 2018 (Thu) | Last Quarter | 186 | |
| July 12, 2018 (Thu) | New Moon | 193 | |
| July 19, 2018 (Thu) | First Quarter | 200 | |
| July 27, 2018 (Fri) | Full Moon | 208 | |
| August 3, 2018 (Fri) | Last Quarter | 215 | |
| August 10, 2018 (Fri) | New Moon | 222 | |
| August 18, 2018 (Sat) | First Quarter | 230 | |
| August 25, 2018 (Sat) | Full Moon | 237 | |
| September 2, 2018 (Sun) | Last Quarter | 245 | |
| September 9, 2018 (Sun) | New Moon | 252 | |
| September 16, 2018 (Sun) | First Quarter | 259 | |
| September 24, 2018 (Mon) | Full Moon | 267 | |
| October 1, 2018 (Mon) | Last Quarter | 274 | |
| October 9, 2018 (Tue) | New Moon | 282 | |
| October 16, 2018 (Tue) | First Quarter | 289 | |
| October 23, 2018 (Tue) | Full Moon | 296 | |
| October 31, 2018 (Wed) | Last Quarter | 304 | |
| November 7, 2018 (Wed) | New Moon | 311 | |
| November 14, 2018 (Wed) | First Quarter | 318 | |
| November 22, 2018 (Thu) | Full Moon | 326 | |
| November 29, 2018 (Thu) | Last Quarter | 333 | |
| December 7, 2018 (Fri) | New Moon | 341 | |
| December 14, 2018 (Fri) | First Quarter | 348 | |
| December 21, 2018 (Fri) | Full Moon | 355 | |
| December 29, 2018 (Sat) | Last Quarter | 363 |
« lunar phases for 2017 | lunar phases for 2019 »
Other years: 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 | 2031
Also see: Week numbers for 2018 | Day numbers for 2018