Aim: Among the hand functions, grasping is an important function for the continuity of daily living activities. The assessment of grip strength is crucial for identifying athletic prowess, neuromuscular illnesses, assessing potential side effects following hand surgery, and treatment plans. It was aimed to examine whether bioimpedance analysis (BIA) and upper extremity anthropometric measurements are effected grip strength in young adults. Material and Methods: The study was conducted on 110 young adults, 55 males and 55 females, aged 18-25 years. Individuals with a history of trauma, musculoskeletal problems, and cardiac, respiratory, metabolic, or systemic diseases were not included in the study. Non-flexible tape measure, Harpenden anthropometric set, digital caliper, hand dynamometer, and skinfold caliper were used for anthropometric measurements. Body fat percentage and lean body mass, muscle mass, basal metabolic rate, and total body fluid parameters were investigated by bioelectrical impedance measurement. Three measurements were taken to reduce the error rate, and the average of these measurements was considered. Results: Excluding arm circumference, forearm length, and wrist circumference from anthropometric measurements, and mineral from BIA parameters; anthropometric measurements and BIA results were found to be statistically significantly correlated with grip strength. Conclusion: Upper extremity anthropometric measurements and BIA were associated with grip strength and varied according to gender. Significant correlations were found between grip strength with most of the anthropometric parameters and BIA.