Thai astrology is an ancient art form that continues to use the “Prommachart” texts (ตำราพรหมชาติ) of the Ayutthaya period, which flourished from the 14th to 18th centuries. These divination manuals forecast life horoscopes; predict and interpret dreams; analyze auspicious times; advise how to set up a house and choose a spouse; describe methods of exorcising bad spirits; and detail other spiritual beliefs and practices.
Thai astrology combines beliefs and traditions associated with Thai-Lao, Indian, and Chinese cultures. It also incorporates Buddhist and Hindu beliefs. The ancient texts were first compiled and published as a “Prommachart” book during the reign of King Rama IV (1851–1868). The publication of the book and subsequent editions increased the popularity of Thai astrology among Thai people, who have long held supernatural beliefs involving spirit possession, magical amulets and chants, mystical creatures, and spirits of the forest.
Today, many people practice Thai astrology as a curious pastime, while professional Thai fortune tellers known as Mor Doo (หมอดู) also use the Prommachart books for guidance. Followers of Thai astrology claim that the predictions found in these ancient divination texts can be highly accurate, especially the annual life horoscope determined by the age a person reaches during that year.
The year 2026 is 2569 in the Thai Buddhist calendar. To see what the ancient art of Thai astrology predicts for you in 2026 (2569), find the age you will reach on your birthday this year and read the corresponding horoscope below.

According to Thai astrology and the Prommachart texts (ตำราพรหมชาติ), your Thai horoscope for 2026 is determined by your sex and the age you reach on your birthday during the year.
Use the age you will turn during 2026, even if your birthday has not arrived yet. For example, if you are 36 now but will turn 37 later in 2026, look for age 37.
The traditional Prommachart method uses 12 positions arranged in a circle. Counting begins from the position represented by a chedi or stupa. The traditional system counts women in one direction and men in the opposite direction, which is why most of the age groups listed below differ for women and men. The cycle repeats every 12 years.
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Women and men aged 13, 25, 37, 49, 61, 73
Your year will be peaceful and happy. You will make good merit, and your desires may be satisfied. Enemies will be defeated. You will prosper in your work, finances, and love life.
Women aged 14, 26, 38, 50, 62, 74
Men aged 24, 36, 48, 60, 72, 84
You will have power, luck, and good fortune. People both young and old will assist you in becoming successful. However, be careful with your words and emotions. Beware of problems with your lover and co-workers, and take special care of your health. Be sure to eat properly and be careful around sharp objects. You should make merit to enhance your destiny.
Women aged 15, 27, 39, 51, 63, 75
Men aged 23, 35, 47, 59, 71, 83
This year, be on the lookout for someone—especially an elder—who will bring you good fortune. However, be sure to ask whether that person wants anything in exchange. Be respectful to others and devote yourself not only to making your own life better but also to improving the lives of those around you.
Women aged 16, 28, 40, 52, 64, 76
Men aged 22, 34, 46, 58, 70, 82
This year, people will come to ask for your help. Do not wait for them to approach you. Be aware of the needs of others and volunteer to help. You may suffer somewhat physically and mentally, but persevere without complaining, and your difficulties will eventually subside. Remember that good fortune may be waiting just beyond the horizon.
Women aged 17, 29, 41, 53, 65, 77
Men aged 21, 33, 45, 57, 69, 81
You may experience misfortune this year, and there may be chaos involving your home, your family, or yourself. You may feel imprisoned by your circumstances, and relatives may bring trouble. Be careful about arguing with the people around you. Avoid unnecessary travel. Hunker down and seek the eternal peace and wisdom within yourself.
Women aged 18, 30, 42, 54, 66, 78
Men aged 20, 32, 44, 56, 68, 80
You will have quite a good year. There will be people who help you in your work, but beware of subordinates who may bring trouble. Be thrifty with your money. Do not live extravagantly or recklessly. Make every decision carefully after considering the situation from all angles.
Women and men aged 19, 31, 43, 55, 67, 79
People will honor the work you do this year. Wherever you go, there will be people who support you. All is good. Look for opportunities to make valuable and important trades. If there is a conflict, do not worry. It can be resolved happily and comfortably if you maintain a cheerful attitude.
Women aged 20, 32, 44, 56, 68, 80
Men aged 18, 30, 42, 54, 66, 78
You may experience trouble this year. There may be quarrels or lawsuits. Some people may provoke chaos, gossip, or spread rumors. Always keep a cool temper. Remember that material possessions are easy to replace, but lost health is not. Strive to remain conscious of your emotions and actions at all times.
Women aged 21, 33, 45, 57, 69, 81
Men aged 17, 29, 41, 53, 65, 77
You will be extremely happy this year and experience considerable good fortune. If you have a long-held wish or goal, now is the time to pursue it. If you are single, you may find your soulmate this year. Those with a girlfriend or boyfriend may get married and have children, beginning a complete and prosperous family life.
Women aged 22, 34, 46, 58, 70, 82
Men aged 16, 28, 40, 52, 64, 76
You will feel good and comfortable this year, with no extreme highs or lows but generally smooth sailing. A promotion may occur, but the additional responsibilities will be easy to fulfill. You may meet an unexpected patron who helps you achieve greater happiness and success. Keep yourself open to making new friends.
Women aged 23, 35, 47, 59, 71, 83
Men aged 15, 27, 39, 51, 63, 75
There is an increased risk of trouble and frustration this year, including possible legal trouble. Strangers may cause problems, so be cautious about people who enter your life with hidden objectives. You may feel tired of it all, so take good care of yourself physically. Exercise and take long walks to clear your mind. This will help you overcome your obstacles.
Women aged 24, 36, 48, 60, 72, 84
Men aged 14, 26, 38, 50, 62, 74
You will have financial good fortune this year. Use it to make yourself and your family more comfortable, but save some money for a rainy day. Whatever kind of work you are involved in, the future prospects are good, so pursue them. You can expect support from your family. If you are single, you may find a partner. If you are married, now may be a good time to have a child.
Unlike a Western zodiac horoscope based primarily on your birth date and zodiac sign, this traditional Prommachart horoscope is based on the age you reach during the year. The 12 horoscope positions repeat every 12 years. This is why people whose ages are 12 years apart may receive the same prediction.
The traditional illustrations associated with the 12 positions include symbolic places, objects, animals, and beings. Each position represents a different pattern of fortune, difficulty, assistance, responsibility, or personal change. Women and men traditionally count around the chart in opposite directions.
Many Prommachart predictions recommend making merit when a person faces a difficult year. In Thai Buddhist culture, making merit may include giving food or necessities to monks, donating to a temple or charity, helping people in need, releasing animals when done responsibly, or behaving with greater generosity and compassion.
Making merit is not simply treated as a way to obtain good luck. It can also encourage a person to respond to difficulties by acting thoughtfully, helping others, and developing greater awareness of their own conduct.
Use the age you will reach on your birthday in 2026. If you turn 50 at any point during 2026, use age 50, even if you are still 49 when you read this article.
The Western year 2026 corresponds to the Buddhist Era year 2569 in Thailand. The Thai Buddhist calendar is 543 years ahead of the Gregorian calendar.
Mor Doo (หมอดู) is the common Thai term for a fortune teller. The literal sense is someone skilled at “seeing” or examining a person’s fortune. Thai fortune tellers may use astrology, palmistry, cards, numerology, spirit beliefs, or traditional texts such as the Prommachart.
No. Western astrology commonly uses zodiac signs and the positions of celestial bodies at the time of birth. Thai astrology includes several different systems influenced by Indian astrology, local traditions, Buddhism, Hinduism, numerology, lunar calendars, and ancient divination manuals.
This particular method is based on the age you reach during the year rather than your birth year alone. Men and women traditionally count their ages around the 12-position chart in opposite directions.