how tall is master chief

Master Chief's height is about 6 feet 10 inches (208.3 cm) without his armor. When wearing his iconic Mjolnir armor, his height increases to approximately 7 feet 2 inches (218 cm). Some sources indicate variations depending on the armor design, and his in-game model may appear slightly taller, around 7 feet or more, potentially up to 7 feet 6 inches when hunched, and closer to 8 feet if fully standing upright.