Dante is approximately 38 years old in Devil May Cry 4. This is based on several sources that place him at 19 years old in Devil May Cry 3 and about 10 years later in Devil May Cry 4, making him around 38 at that time. Additionally, Nero in DMC4 is said to be the same age Dante was in DMC3, reinforcing the timeline. Dante is roughly twice Nero's age in DMC4, which supports the estimate of Dante being in his late 30s