Why Your Chinese Zodiac Year Doesn't Match the Western Calendar

The Chinese zodiac runs on the lunar calendar, not the Gregorian one most of the Western world uses. This means that the year your sign starts is not January 1 — it's the date of the Chinese New Year, which moves around between late January and mid-February depending on when the new moon falls. If you were born in those weeks, your Chinese zodiac sign is almost certainly different from what a careless converter would tell you.

This post explains why, gives you the cutoff dates for the past century, and helps you find your actual sign.

The lunar calendar problem

The Western (Gregorian) calendar is solar — it tracks the Earth's revolution around the sun, and the year always starts on January 1. The traditional Chinese calendar is lunisolar — it tracks both the sun and the moon, and the year starts on the second new moon after the winter solstice. This places Chinese New Year somewhere between January 21 and February 21 depending on the moon phase that year.

Anyone born between January 1 and Chinese New Year's Day in their birth year is, by Chinese astrology, born in the previous zodiac year. This is not a marginal issue — it affects roughly one in six people, and many compatibility calculators get it wrong.

Cutoff dates for recent decades

Below are the Chinese New Year cutoff dates for the years 1924 through 2026. People born in January or up to (and including) the day before Chinese New Year are in the previous animal year.

• 1924 — February 5 (Year of the Rat starts)
• 1925 — January 24 (Ox)
• 1926 — February 13 (Tiger)
• 1927 — February 2 (Rabbit)
• 1928 — January 23 (Dragon)
• 1929 — February 10 (Snake)
• 1930 — January 30 (Horse)
• 1931 — February 17 (Goat)
• 1932 — February 6 (Monkey)
• 1933 — January 26 (Rooster)
• 1934 — February 14 (Dog)
• 1935 — February 4 (Pig)
• 1936 — January 24 (Rat)
• 1937 — February 11 (Ox)
• 1938 — January 31 (Tiger)
• 1939 — February 19 (Rabbit)
• 1940 — February 8 (Dragon)
• 1941 — January 27 (Snake)
• 1942 — February 15 (Horse)
• 1943 — February 5 (Goat)
• 1944 — January 25 (Monkey)
• 1945 — February 13 (Rooster)
• 1946 — February 2 (Dog)
• 1947 — January 22 (Pig)
• 1948 — February 10 (Rat)
• 1949 — January 29 (Ox)
• 1950 — February 17 (Tiger)
• 1951 — February 6 (Rabbit)
• 1952 — January 27 (Dragon)
• 1953 — February 14 (Snake)
• 1954 — February 3 (Horse)
• 1955 — January 24 (Goat)
• 1956 — February 12 (Monkey)
• 1957 — January 31 (Rooster)
• 1958 — February 18 (Dog)
• 1959 — February 8 (Pig)
• 1960 — January 28 (Rat)
• 1961 — February 15 (Ox)
• 1962 — February 5 (Tiger)
• 1963 — January 25 (Rabbit)
• 1964 — February 13 (Dragon)
• 1965 — February 2 (Snake)
• 1966 — January 21 (Horse)
• 1967 — February 9 (Goat)
• 1968 — January 30 (Monkey)
• 1969 — February 17 (Rooster)
• 1970 — February 6 (Dog)
• 1971 — January 27 (Pig)
• 1972 — February 15 (Rat)
• 1973 — February 3 (Ox)
• 1974 — January 23 (Tiger)
• 1975 — February 11 (Rabbit)
• 1976 — January 31 (Dragon)
• 1977 — February 18 (Snake)
• 1978 — February 7 (Horse)
• 1979 — January 28 (Goat)
• 1980 — February 16 (Monkey)
• 1981 — February 5 (Rooster)
• 1982 — January 25 (Dog)
• 1983 — February 13 (Pig)
• 1984 — February 2 (Rat)
• 1985 — February 20 (Ox)
• 1986 — February 9 (Tiger)
• 1987 — January 29 (Rabbit)
• 1988 — February 17 (Dragon)
• 1989 — February 6 (Snake)
• 1990 — January 27 (Horse)
• 1991 — February 15 (Goat)
• 1992 — February 4 (Monkey)
• 1993 — January 23 (Rooster)
• 1994 — February 10 (Dog)
• 1995 — January 31 (Pig)
• 1996 — February 19 (Rat)
• 1997 — February 7 (Ox)
• 1998 — January 28 (Tiger)
• 1999 — February 16 (Rabbit)
• 2000 — February 5 (Dragon)
• 2001 — January 24 (Snake)
• 2002 — February 12 (Horse)
• 2003 — February 1 (Goat)
• 2004 — January 22 (Monkey)
• 2005 — February 9 (Rooster)
• 2006 — January 29 (Dog)
• 2007 — February 18 (Pig)
• 2008 — February 7 (Rat)
• 2009 — January 26 (Ox)
• 2010 — February 14 (Tiger)
• 2011 — February 3 (Rabbit)
• 2012 — January 23 (Dragon)
• 2013 — February 10 (Snake)
• 2014 — January 31 (Horse)
• 2015 — February 19 (Goat)
• 2016 — February 8 (Monkey)
• 2017 — January 28 (Rooster)
• 2018 — February 16 (Dog)
• 2019 — February 5 (Pig)
• 2020 — January 25 (Rat)
• 2021 — February 12 (Ox)
• 2022 — February 1 (Tiger)
• 2023 — January 22 (Rabbit)
• 2024 — February 10 (Dragon)
• 2025 — January 29 (Snake)
• 2026 — February 17 (Horse)

How to find your sign

Find your birth year above. If your birthday is on or after the date listed, you're the animal listed. If your birthday is before the date listed, you're the animal from the previous year.

For example: someone born February 1, 1989 is not a Snake (1989's animal). Chinese New Year 1989 fell on February 6. Anyone born between January 1 and February 5, 1989 is a Dragon (1988's animal).

Real-world examples

• Michelle Obama (born January 17, 1964) is sometimes listed as a Dragon — but Chinese New Year 1964 fell on February 13, placing her in the previous year. She's a Rabbit.
• Barack Obama (born August 4, 1961) is mid-year, so the cutoff doesn't affect him. He's an Ox.
• Yoko Ono (born February 18, 1933) — Chinese New Year 1933 was January 26, so she's actually a Rooster, not the Monkey she'd be by the Western calendar year.
• Bob Marley (born February 6, 1945) — Chinese New Year 1945 was February 13. He was born a week before, so he's a Monkey, not the Rooster a careless converter might say.

These small distinctions matter for compatibility analysis. A 1961 Ox and a 1964 Rabbit are a Six Conflicts pairing — challenging — and that fits the publicly documented work the Obama marriage has required. A naive "Ox and Dragon" reading would have produced a much rosier prediction.

Try the calculator

The compatibility calculator on this site uses lunar new year cutoffs correctly. If you're not sure which animal you are, look up your birth year above and the calculator will give you the right reading.

For more on each individual sign, see the Chinese zodiac guide.