The Burmese Zodiac (မြန်မာ ဗေဒင်) is a distinctive astrological system native to Myanmar, drawing from a unique synthesis of Theravada Buddhist cosmology, Hindu astrological traditions, and indigenous Burmese animist beliefs. Astrology in Myanmar is institutionalized to a degree unusual in the modern world — the country has an official government astrological body, and major national decisions have historically been informed by astrological consultation.
The Burmese system assigns a planetary guardian (Naga) to each day of the week, with Wednesday split into two separate signs — Wednesday morning (ruled by Mercury, symbolized by the Tuskless Elephant) and Wednesday afternoon (ruled by Rahu, a shadow planet, symbolized by the Tusked Elephant). This creates eight signs from seven days. Your sign is determined by the day of the week on which you were born.
Each sign is associated with a specific animal, direction, planet, and set of personality traits. The system integrates both Hindu planetary deities and the Buddhist concept of merit (puñña) — the idea that one's planetary sign reflects karmic tendencies from past lives. Mandalay and Yangon temples typically have eight planetary shrines arranged by the eight signs, each receiving offerings from worshippers born under that sign.