The years · 3 of 60
丙寅 — Bǐng yín. Fire above, the Tiger beneath.
In BaZi the year turns at Li Chun (立春), the solar term that opens spring, computed from the sun's position rather than the calendar's round number. The Fire Tiger year runs from 4 February 1986 to 3 February 1987. Born in January or early February 1986? Your year animal is almost certainly the one before — check 1985. Many sites get this wrong by assuming 1 January; the date above is computed, and the engine that computed it also resolves the timezone your birthplace was actually keeping.
The Tiger returns every twelve years (1974, 1998), but the full 丙寅 pillar only every sixty (1926). The same sixty names mark the days as well: there is a 丙寅 day every sixty days.
The year pillar is the part of a chart most people know, and the part that says least. Compute all four pillars, in your browser, with nothing sent anywhere.