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| | Lunisolar calendar at AllExperts |
 | | The Hebrew, Hindu lunar, Buddhist, Tibetan calendars, and Chinese calendar used alone until 1912 and then used along with the Gregorian Calendar are all lunisolar, as was the Japanese calendar until 1873, the pre-Islamic calendar, the first century Gaulish Coligny calendar and the second millennium BCE Babylonian calendar. |
 | | To construct such a calendar, the average length of the tropical year is divided by the average length of the synodic month, which gives the number of average months in a year as: |
 | | The 19-year cycle is the classic Metonic cycle, which is used in most arithmetical lunisolar calendars. |
| en.allexperts.com /e/l/lu/lunisolar_calendar.htm (822 words) |
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