A half moon tattoo typically symbolizes the passing of time, progress, and movement. It can be used to symbolize anything from the changing of the tides and phases of the moon, to a journey of self-discovery and renewal. A half moon tattoo can be interpreted in various ways, depending on the individual’s personal relationship with the imagery and symbols. Generally speaking, however, it communicates a cycle of growth and decline, strength and fragility, and creation and destruction. It is a popular tattoo choice for those who strive for balance and spiritual growth.