The degree
At noon in each year from 1930 to 2035 the Sun on 25 April stood between roughly four and a half and just under six degrees of Taurus. Five degrees is the working figure, and the whole spread over that century is about a degree and a half, held there by the leap year cycle keeping the calendar and the orbit in step.
This is the part that almost nobody publishes, and it is the part that distinguishes one date from another within a sign. Two people can both be Taurus while sitting twenty degrees apart, which in the older material is a substantial difference and in a sign label is no difference at all.
The adjectives are not wrong so much as unfalsifiable. Patient, grounded and stubborn can be read into most people on most days, and nothing about the date can confirm or refute them. A degree, a face and a distance from a boundary are different in kind, because each of them is either right or wrong.
The band and its ruler
Five degrees sits in the first face of Taurus, from zero to ten. The Chaldean order counts the planets in a fixed loop from the start of Aries and reaches Mercury here. The triplicity scheme assigns each earth decan to Taurus, Virgo and Capricorn in turn, so the first belongs to Taurus and its ruler is Venus.
Read as tradition, the Mercury version describes a quicker layer inside a slow sign, and the Venus version describes Taurus without anything added. Both are interpretations of a stretch of the zodiac rather than statements about the reader, and a source quoting a decan ruler for this birthday has picked one scheme without usually saying so.
The margin
Five degrees past the start of Taurus is about five days of solar motion. The crossing itself moves, drifting roughly six hours later each common year and jumping back about a day when February gains one, and time zones move the calendar date again. None of that comes close to five days.
So the sign here is settled at any hour and in any time zone, which is worth stating plainly because it is the question most readers arrived with. On dates a day or two either side of a crossing the same measurement gives the opposite answer, and that is exactly when a birth time becomes necessary.
What no date can supply
The Moon on 25 April can be in either of two signs depending on the hour of birth, and in any of the twelve across different years. The rising sign changes about every two hours and varies with the latitude of the birthplace, so it cannot be derived from a date at all, and the houses go with it.
The honest total is therefore short: a Sun in the opening third of a fixed earth sign ruled by Venus, near five degrees, with several days of margin from the boundary behind it. The widget above will replace that range with your own exact degree once it has your year, hour and birthplace.
Questions people ask about this
What sign is 25 April?
Taurus, in every year checked at noon from 1930 to 2035. The Sun is about five degrees past the boundary, so no birth hour or time zone changes the answer.
What is the solar degree for this date?
Near five degrees of Taurus, with a century range of roughly four and a half to six. The widget above gives the exact figure from your year, hour and birthplace.
Why do other pages not mention the degree?
Because they are built from a sign date range rather than a calculation. A range can only produce a sign, so the degree, the face and the boundary margin are all lost.
Which decan is this and who rules it?
The first decan of Taurus, zero to ten degrees. Mercury rules it in the Chaldean face order, Venus in the triplicity scheme, and Venus rules the sign in both.
Does this date make me a typical Taurus?
The tradition attaches a reading to the sign and to the face, which is worth taking as tradition. It is not a claim that a calendar date confers a personality, and none is made here.
What should I look up next?
The Moon sign and the rising sign. Both vary between people born on 25 April, which means both say something the sun sign structurally cannot.