Rat in 2027 (Đinh Mùi): Tai Sui, taboo years and the 12 months

Rat in 2027: harms Thái Tuế; no Tam Tai. With Kim Lâu and Hoang Ốc by birth year and the relation to each lunar month. Rule-based, no predictions.

This page only shows how the animal, the year and the months relate under calendar rules. It is not a prediction of events and not advice on health, money or marriage.

Relation to Thái Tuế (Tai Sui) in 2027 (Đinh Mùi)

The Rat is in a harm pair with the year's branch Mùi (six harms). Tradition calls this harming Thái Tuế and regards it as a less favourable year.

Some books also consider Phá (break) and Hình (punishment) with Thái Tuế, but sources disagree so they are not listed here.

The Rat is not in Tam Tai this year. The Tam Tai years of this group are: Dần, Mão, Thìn.

By specific birth year (ages 20 to 70)

Nominal age = target year − lunar birth year + 1. Kim Lâu uses the remainder of the nominal age by 9, Hoang Ốc the digit sum by 6; folk beliefs, and books differ.

Relation to each lunar month

The month branch follows the lunar month (the first month is Dần). Counts of Hoàng đạo, clashing, harming and harmonious days use each day's Earthly Branch.

Other years for this sign

Other animals this year

Daily horoscope for this sign · Auspicious days by your age for the whole year · How this is computed and what is verified

Folk belief with no scientifically verified basis; for cultural reference and entertainment only.