Reference

Sign tables

When each of the slow planets was in each sign, from 1900 to 2050. Searched from the ephemeris rather than copied from a printed table, so the dates are right rather than inherited.

Where are the Venus and Mercury tables?

Deliberately absent. Venus changes sign every three to eight weeks and Mercury faster still, so a century and a half of either is well over a thousand rows, and nobody has ever found their Venus sign by scrolling one. Other sites publish them anyway; it makes a large page and a poor answer.

For those, the sign calculators take a birth date and give the answer directly, which is what a table was always a workaround for. The tables above exist because Pluto spending thirty-one years in Cancer genuinely is a row rather than a lookup.

Or just cast the chart