Because of their superior mechanical, biodegradable, and biocompatible qualities, zinc-based alloys have drawn greater concentration on biodegradable metals. In this study, manganese was added to a Zn-1Mg alloy at different levels (0.2, 0.3, and 0.4 wt.%). The alloys were prepared via the powder metallurgy technique. The chemical composition, phase distribution, and microstructural characteristics of the Zn-1Mg alloys were evaluated before and after Mn addition. Additionally, the corrosion behavior of the alloys was investigated in Hank’s solution, and their Vickers micro hardness was measured. Furthermore, biological performance evaluations, including contact angle and bioactivity tests, were conducted to assess the suitability of these alloys for implant applications. Overall, the study demonstrates that varying amounts of Mn addition hold significant potential for improving the hardness, corrosion resistance, and biological properties of Zn-1Mg alloys. Through metallographic observation Light Optical microscope (LOM), X-ray diffraction (XRD) and Scanning electron microscopy (SEM) analysis of the alloy, it was found that Mn addition to Zn-1Mg alloy resulted in the formation of the