Biorhythm Calculator
Calculate your physical, emotional, and intellectual biorhythms based on your birth date.
Physical Rhythm (23-day cycle)
Represents physical condition such as stamina, health, and immunity. When high, you're active and energetic; when low, you need rest.
Emotional Rhythm (28-day cycle)
Represents mood, emotional state, and interpersonal relationships. When high, you're positive and sociable; when low, you may experience mood swings.
Intellectual Rhythm (33-day cycle)
Represents mental abilities such as concentration, memory, and judgment. When high, learning and work efficiency are good; when low, you may make more mistakes.