Calculating age based on the 12 Zodiac signs helps us understand which Zodiac animal and constellation our birth year belongs to. In the following article, let's explore the detailed chart for calculating age based on the 12 Zodiac signs.

1. Zodiac Age Calculation Chart
Below is the Zodiac age calculation chart based on the years from 1945 to 2050. Feel free to refer:
|
Năm sinh |
Can Chi |
Cung phi |
Ngũ hành bản mệnh | |
|
Nam |
Nữ | |||
|
1945 |
Ất Dậu |
Khảm |
Cấn |
Tuyền Trung Thủy |
|
1946 |
Bính Tuất |
Ly |
Càn |
Ốc Thượng Thổ |
|
1947 |
Đinh Hợi |
Cấn |
Đoài | |
|
1948 |
Mậu Tý |
Đoài |
Cấn |
Tích Lịch Hỏa |
|
1949 |
Kỷ Sửu |
Càn |
Ly | |
|
1950 |
Canh Dần |
Khôn |
Khảm |
Tùng Bách Mộc |
|
1951 |
Tân Mão |
Tốn |
Khôn | |
|
1952 |
Nhâm Thìn |
Chấn |
Chấn |
Trường Lưu Thủy |
|
1953 |
Quý Tỵ |
Khôn |
Tốn | |
|
1954 |
Giáp Ngọ |
Khảm |
Cấn |
Sa Trung Kim |
|
1955 |
Ất Mùi |
Ly |
Càn | |
|
1956 |
Bính Thân |
Càn |
Đoài |
Sơn Hạ Hỏa |
|
1957 |
Đinh Dậu |
Càn |
Cấn | |
|
1958 |
Mậu Tuất |
Càn |
Ly |
Bình Địa Mộc |
|
1959 |
Kỷ Hợi |
Khôn |
Khảm | |
|
1960 |
Canh Tý |
Tốn |
Khôn |
Bích Thượng Thổ |
|
1961 |
Tân Sửu |
Chấn |
Chấn | |
|
1962 |
Nhâm Dần |
Khôn |
Tốn |
Kim Bạch Kim |
|
1963 |
Quý Mão |
Khảm |
Cấn | |
|
1964 |
Giáp Thìn |
Ly |
Càn |
Phú Đăng Hỏa |
|
1965 |
Ất Tỵ |
Cấn |
Đoài | |
|
1966 |
Bính Ngọ |
Đoài |
Cấn |
Thiên Hà Thủy |
|
1967 |
Đinh Mùi |
Càn |
Ly | |
|
1968 |
Mậu Thân |
Khôn |
Khảm |
Đại Trạch Thổ |
|
1969 |
Kỷ Dậu |
Tốn |
Khôn | |
|
1970 |
Canh Tuất |
Chấn |
Chấn |
Thoa Xuyến Kim |
|
1971 |
Tân Hợi |
Khôn |
Tốn | |
|
1972 |
Nhâm Tý |
Khảm |
Cấn |
Tang Đố Mộc |
|
1973 |
Quý Sửu |
Ly |
Càn | |
|
1974 |
Giáp Dần |
Cấn |
Đoài |
Đại Khê Thủy |
|
1975 |
Ất Mão |
Đoài |
Cấn | |
|
1976 |
Bính Thìn |
Càn |
Ly |
Sa Trung Thổ |
|
1977 |
Đinh Tỵ |
Khôn |
Khảm | |
|
1978 |
Mậu Ngọ |
Tốn |
Khôn |
Thiên Thượng Hỏa |
|
1979 |
Kỷ Mùi |
Chấn |
Chấn | |
|
1980 |
Canh Thân |
Khôn |
Tốn |
Thạch Lựu Mộc |
|
1981 |
Tân Dậu |
Khảm |
Cấn |
|
|
1982 |
Nhâm Tuất |
Ly |
Càn |
Đại Hải Thủy |
|
1983 |
Quý Hợi |
Cấn |
Đoài | |
|
1984 |
Giáp Tý |
Đoài |
Cấn |
Hải Trung Kim |
|
1985 |
Ất Sửu |
Càn |
Ly | |
|
1986 |
Bính Dần |
Khôn |
Khảm |
Lư Trung Hoa |
|
1987 |
Đinh Mão |
Tốn |
Khôn | |
|
1988 |
Mậu Thìn |
Chấn |
Chấn |
Đại Lâm Mộc |
|
1989 |
Kỷ Tỵ |
Khôn |
Tốn | |
|
1990 |
Canh Ngọ |
Khảm |
Cấn |
Lộ Bàng Thổ |
|
1991 |
Tân Mùi |
Ly |
Càn | |
|
1992 |
Nhâm Thân |
Cấn |
Đoài |
Kiếm Phong Kim |
|
1993 |
Quý Dậu |
Đoài |
Cấn | |
|
1994 |
Giáp Tuất |
Càn |
Ly |
Sơn Đầu Hỏa |
|
1995 |
Ất Hợi |
Khôn |
Khảm |
|
|
1996 |
Bính Tý |
Tốn |
Khôn |
Giảm Hạ Thủy |
|
1997 |
Đinh Sửu |
Chấn |
Chấn | |
|
1998 |
Mậu Dần |
Khôn |
Tốn |
Thành Đầu Thổ |
|
1999 |
Kỷ Mão |
Khảm |
Cấn | |
|
2000 |
Canh Thìn |
Ly |
Càn |
Bạch Lạp Kim |
|
2001 |
Tân Tỵ |
Cấn |
Đoài | |
|
2002 |
Nhâm Ngọ |
Đoài |
Cấn |
Dương Liễu Mộc |
|
2003 |
Quý Mùi |
Càn |
Ly | |
|
2004 |
Giáp Thân |
Khôn |
Khảm |
Tuyền Trung Thủy |
|
2005 |
Ất Dậu |
Tốn |
Khôn | |
|
2006 |
Bính Tuất |
Chấn |
Chấn |
Ốc Thượng Thổ |
|
2007 |
Đinh Hợi |
Khôn |
Tốn | |
|
2008 |
Mậu Tý |
Khảm |
Cấn |
Tích Lịch Hỏa |
|
2009 |
Kỷ Sửu |
Ly |
Càn | |
|
2010 |
Canh Dần |
Cấn |
Đoài |
Tùng Bách Mộc |
|
2011 |
Tân Mão |
Đoài |
Cấn | |
|
2012 |
Nhâm Thìn |
Càn |
Ly |
Trường Lưu Thủy |
|
2013 |
Quý Tỵ |
Khôn |
Khảm | |
|
2014 |
Giáp Ngọ |
Tốn |
Khôn |
Sa Trung Kim |
|
2015 |
Ất Mùi |
Chấn |
Chấn | |
|
2016 |
Bính Thân |
Khôn |
Tốn |
Sơn Hạ Hỏa |
|
2017 |
Đinh Dậu |
Khảm |
Cấn | |
|
2018 |
Mậu Tuất |
Ly |
Càn |
Bình Địa Mộc |
|
2019 |
Kỷ Hợi |
Cấn |
Đoài | |
|
2020 |
Canh Tý |
Đoài |
Cấn |
Bích Thượng Thổ |
|
2021 |
Tân Sửu |
Càn |
Ly | |
|
2022 |
Nhâm Dần |
Khôn |
Khảm |
Kim Bạch Kim |
|
2023 |
Quý Mão |
Tốn |
Khôn | |
|
2024 |
Giáp Thìn |
Chấn |
Chấn |
Phú Đăng Hỏa |
|
2025 |
Ất Tỵ |
Khôn |
Tốn | |
|
2026 |
Bính Ngọ |
Khảm |
Cấn |
Thiên Hà Thủy |
|
2027 |
Đinh Mùi |
Ly |
Càn | |
|
2028 |
Mậu Thân |
Cấn |
Đoài |
Đại Trạch Thổ |
|
2029 |
Kỷ Dậu |
Đoài |
Cấn | |
|
2030 |
Canh Tuất |
Càn |
Ly |
Thoa Xuyến Kim |
|
2031 |
Canh Hợi |
Khôn |
Khảm | |
|
2032 |
Nhâm Tý |
Tốn |
Khôn |
Tang Đố Mộc |
|
2033 |
Quý Sửu |
Chấn |
Chấn | |
|
2034 |
Giáp Thân |
Khôn |
Tốn |
Đại Khê Thủy |
|
2035 |
Ất Mão |
Khảm |
Cấn | |
|
2036 |
Bính Thìn |
Ly |
Càn |
Sa Trung Thổ |
|
2037 |
Đinh Tý |
Cấn |
Đoài | |
|
2038 |
Mậu Ngọ |
Đoài |
Cấn |
Thiên Thượng Hỏa |
|
2039 |
Kỷ Mùi |
Càn |
Ly | |
|
2040 |
Canh Thân |
Khôn |
Khảm |
Thạch Lựu Mộc |
|
2041 |
Tân Dậu |
Tốn |
Khôn | |
|
2042 |
Nhâm Tuất |
Chấn |
Chấn |
Đại Hải Thủy |
|
2043 |
Quý Hợi |
Khôn |
Tốn | |
|
2044 |
Giáp Tý |
Khảm |
Cấn |
Hải trung kim |
|
2045 |
Ất Sửu |
Ly |
Càn | |
|
2046 |
Bính Dần |
Cấn |
Đoài |
Lô trung hỏa |
|
2047 |
Đinh Mão |
Đoài |
Cấn | |
|
2048 |
Mậu Thìn |
Càn |
Ly |
Đại lâm mộc |
|
2049 |
Kỷ Tỵ |
Khôn |
Khảm | |
|
2050 |
Canh Ngọ |
Tốn |
Khôn |
Lộ bàng thổ |
In detail:
- Heavenly Stems and Earthly Branches: This is the unit used in the Asian Lunar calendar system. Heavenly Stems consist of 10 Stems (Jia, Yi, Bing, Ding, Wu, Ji, Geng, Xin, Ren, Gui) and 12 Branches (Zi, Chou, Yin, Mao, Chen, Si, Wu, Wei, Shen, You, Xu, Hai).
- Palace Revolution: It's a person's destiny palace calculated based on the Eight Trigrams and Five Elements. The Eight Trigrams consist of 8 units (Li, Kan, Kun, Gen, Zhen, Xun, Qian, Dui) and the Five Elements consist of 5 units (Metal, Wood, Water, Fire, Earth).
- Five Elements in Birth Chart: Calculated based on the Five Elements and applied to time periods by year, rarely applied to months, days, or hours. The Five Elements in Birth Chart are mainly used to roughly assess a person's year of birth and what occupations they are suitable for.
2. Determining the Age Limit of the 12 Zodiac Signs
2.1. The Limit of Metal Age
When the Metal Age Limit arrives, it may bring disadvantages in health or finances. The Metal Age Limit can be calculated using a simple formula: divide the age by 9, if the remainder is 1, 3, 6, or 8, then it falls under the Metal Age Limit. Women who fall under the Metal Age Limit should not get married.
Example: A person born in 1999 will be 25 years old in 2023. Dividing 25 by 9 gives 2 with a remainder of 7. According to this calculation method, individuals born in 1999 will not be affected by the Metal Age Limit in 2023.
2.2. The Limit of the Deserted Snail
The Deserted Snail Limit indicates a lack of beneficial vital energy in the house, filled with negative energy. Those encountering the Deserted Snail Limit will be affected in terms of work, health, and finances.

Calculating the Deserted Snail Limit is based on the 6 segments of the fingers, you can calculate as follows: the first finger segment starts from Kiết (good), the second finger segment is Nghi (good), the third finger segment is Địa sát (bad), the fourth finger segment is Tấn tài (good), the fifth finger segment is Thọ tử (bad), the sixth finger segment is the Deserted Snail (bad).
- The first finger segment (Kiết) is counted as 10 years, 11 years at number 2, 12 years at number 3, 13 years at number 4, 14 years at number 5, 15 years at number 6, 16 years at number 1, 17 years at number 2, 13 years at number 3, 19 years at number 4.
- The second finger segment (Nghi) is counted as 20 years, 21 years at number 3, 22 years at number 4, 23 years at number 5, 24 years at number 6, 25 years at number 1, 26 years at number 2, 17 years at number 3, 28 years at number 4, 29 years at number 5.
- The third finger segment (Địa sát) is counted as 30 years, 31 years at number 4, 32 years at number 5, 33 years at number 6, 34 years at number 1, 35 years at number 2, 36 years at number 3, 37 years at number 4, 38 years at number 5, 39 years at number 6.
- The fourth finger segment (Tấn tài) is counted as 40 years, 41 years at number 5, 42 years at number 6, 43 years at number 1, 44 years at number 2, 45 years at number 3, 46 years at number 4, 47 years at number 5, 48 years at number 6, 49 years at number 1.
- The fifth finger segment (Thọ tử) is counted as 50 years, 51 years at number 6, 52 years at number 1, 53 years at number 2, 54 years at number 3, 55 years at number 4, 56 years at number 5, 57 years at number 6, 58 years at number 1, 59 years at number 2.
- The sixth finger segment (Deserted Snail) is counted as 60 years, 61 years at number 1, 62 years at number 2, 63 years at number 3, 64 years at number 4, 65 years at number 5, 66 years at number 6, 67 years at number 1, 68 years at number 2, 69 years at number 3.
After 70 years, it follows the same rule as calculating from 10 years to 60 years.
2.3. The Limit of Triple Calamities
- The Limit of Triple Calamities is understood as a three-year consecutive calamity that occurs with an age (tam means three and tai means disaster). According to the rule, after 12 years, there will be 3 years of disaster, and we cannot avoid this disaster, but we can reduce it by avoiding or doing things corresponding to the disaster years as follows:
First year: Avoid ground-breaking activities, building houses.
Second year: Continue to complete important tasks in the year and do not stop.
Third year: Avoid ending significant projects. It's advisable to extend them to the fourth year before concluding.
- The calculation of the Triple Calamities limit is based on the age groups of the Zodiac signs as follows:
Group: Individuals born in the years of Monkey, Rooster, and Snake encounter triple calamities during the years of Tiger, Rabbit, and Dragon.
Year of the Tiger: faces health disasters.
Year of the Rabbit: encounters legal troubles, unfavorable journeys, or surgical accidents.
Year of the Dragon: experiences wealth loss, robbery.
Individuals born in the years of the Tiger, Horse, and Dog encounter triple calamities during the years of Monkey, Rooster, and Pig.
Year of the Monkey: faces calamities falling from the sky.
Year of the Rooster: encounters sabotage from others.
Year of the Pig: experiences disasters related to land and property.
Individuals born in the years of the Pig, Rabbit, and Dog encounter triple calamities during the years of Snake, Horse, and Dog.
Year of the Snake: faces plots from malicious people.
Year of the Horse: encounters disasters due to clandestine activities.
Year of the Dog: experiences wealth loss, avoid those wearing white, avoid white objects.
Individuals born in the years of the Snake, Rooster, and Ox encounter triple calamities during the years of Pig, Rat, and Ox.
Year of the Pig: career downfall or financial losses, family dissolution.
Year of the Rat: children are prone to illness and loss.
Year of the Ox: health and wealth setbacks.
With the insights shared in this article, you can calculate your age according to the 12 Zodiac signs and determine which occupations suit you best and what tasks to avoid. Wishing you all a wonderful day ahead!
