The cusps are dates that are very close to the changing of the zodiac sun sign which does result in the person receiving some of the energy of the sign they are also close to, though the sign that you are technically in will be the main sign for the cusp. Some astrologers choose to use this understanding, and others do not. For astrologers that use the Cusps, the cusps are present for every single separation between houses. Below you will find the cusp dates for the sun signs, but there are ways to calculate it for every single planet.

Aries/Taurus = April 19 – April 20
Taurus/Gemini = May 20 – May 21
Gemini/Cancer = June 20 – June 21
Cancer/Leo = July 22 – July 23
Leo/Virgo = August 22 – August 23
Virgo/Libra = September 22 – September 23
Libra/Scorpio = October 22 – October 23
Scorpio/Sagittarius = November 21 – November 22
Sagittarius/Capricorn = December 21 – December 22
Capricorn/Aquarius = January 19 – January 20
Aquarius/Pisces = February 18 – February 19
Pisces/Aries = March 21 – March 22