Blue Moon - When two full moons fall in calendar month is called blue moon. A monthly blue moon is the second full moon in a calendar month. Usually a full moon occurs roughly every 29.5 days, but full moon occur very beginning of a month there is chance a blue moon will occur at the end of the month. According to this definition the next Blue Moon will occur on May 31, 2026.
The next monthly blue moon is on May 31, 2026. There is no blue moon in 2025.
August, 2023
31st August, 2023First full moon: 1st August, 2023
May, 2026
31st May, 2026First full moon: 1st May, 2026
December, 2028
31st December, 2028First full moon: 2nd December, 2028
September, 2031
30th September, 2031First full moon: 1st September, 2031
February, 2033
14th February, 2033First full moon: 14th February, 2033
July, 2034
31st July, 2034First full moon: 1st July, 2034
January, 2037
31st January, 2037First full moon: 2nd January, 2037
March, 2037
31st March, 2037First full moon: 2nd March, 2037
October, 2039
31st October, 2039First full moon: 2nd October, 2039
August, 2042
31st August, 2042First full moon: 1st August, 2042
May, 2045
30th May, 2045First full moon: 1st May, 2045
January, 2048
31st January, 2048First full moon: 1st January, 2048
September, 2050
30th September, 2050First full moon: 1st September, 2050