A female's reproductive status influences her behavior which affects habitat selection and range size; however, reproduction and behavior are generally unaccounted for in habitat selection studies. Range size, daily activity, and habitat selection between reproductive states have rarely been investigated in a connected manner. We focused on broodrearing and broodless (i.e., females without young) greater sage-grouse (Centrocercus urophasianus). Our objectives were as follows: 1) identify differences between reproductive state (females with broods 0-2 weeks, broods 3-5 weeks, and broodless females) and behavioral state (foraging, day roosting, and night roosting) in microhabitat selection, 2) evaluate daily activity for brood-rearing and broodless females, and 3) contrast daily and seasonal range sizes for each reproductive state. We collected Global Positioning System location and accelerometer data every 5 min from female sage-grouse in Carbon County, Montana, and Park County, Wyoming, USA, in 2018-2019. We sampled microhabitat for 36 females at 276 bird-use and random plots, estimated ranges for 38 females, and measured activity for 43 females. Females with broods 0-2 weeks selected against visual obstruction and for perennial grasses at night roosts, females with broods 3-5 weeks selected for visual obstruction when foraging and against visual obstruction and annual grasses but for sagebrush cover at night roosts; however, broodless females showed no selection. Patterns of daily activity differed between females with broods 0-2 weeks and broodless females; females with