Apparatuses, duty cycle adjustment circuits, adjustment circuits, and methods for duty cycle adjustment are disclosed herein. An example duty cycle adjustment circuit may be configured to receive a signal and adjust a duty cycle of the signal a first amount using a coarse adjustment. The duty cycle adjustment circuit may further be configured, after adjusting the duty cycle of the signal a first amount, to adjust the duty cycle of the signal a second amount different from the first amount using a fine adjustment to provide a duty cycle adjusted signal.