The average individual's daily calorie intake depends on various factors such as age, gender, body composition, activity level, and overall health goals. However, on average, adult women require about 1,800-2,400 calories per day, while adult men require about 2,200-3,000 calories per day. It is important to note that these figures are general recommendations, and it is advisable to consult a healthcare professional or registered dietitian for personalized advice.