Health Insurance Cutoff Age to be on Parents' Plan Now 26. Adults up to age 26 can get coverage under their parents' insurance plans, but check with your insurance agent to make sure you know what's covered. Certain circumstances, such as a pre-existing condition, could prevent a parent's health care from applying.
Master chief is around his 20s-30s. Im guessing cuz his voice sounds young Really, The MC is 41 years old during the events of Halo 2 and Halo 3. Seeing how MC was born in the year 2511. If you were to subtract 2552 and 2511 you would come up with 0041. So he is 41 years old. Master chief is around his 20s-30s. Im guessing cuz his voice sounds young. Really, The MC is 41 years old during the events of Halo 2 and Halo 3. Seeing how MC was born in the year 2511.
Sources. ^ 1  a b c DK Publising - Halo 4: The Essential Visual Guide Preview. ^ 2  Halo: The Fall of Reach, page 217 (It was hard to mistake the Master Chief for anything other than a Spartan. He stood just over two meters tall and weighed in at 130 kilos of rock-hard muscle and iron-dense bone.) ^ 3  a b c d Data Drop Five.