Calorie Calculator | CalcWorthy

Your daily calorie target1,917

BMR (calories per day at rest)1,758

Resting metabolism (BMR): 1,758 (73%)
Activity and digestion: 659 (27%)

Calories per day to maintain weight	2,417
Mild weight loss (−250 kcal/day)	2,167
Weight loss (−500 kcal/day)	1,917
Mild weight gain (+250 kcal/day)	2,667

BMR = 10 × 81.65 kg + 6.25 × 177.8 cm − 5 × 35 + 5 = 1,758 kcal. Maintenance = 1,758 × 1.375 = 2,417 kcal/day. A daily change of 250 or 500 kcal is roughly 0.5 or 1 lb (0.23 or 0.45 kg) a week at first.