Mature Children- A bit of swearing
I believe that "Hamilton" can be seen by any mature child (no younger than 10 years). Swearing is one the main reasons as to why some parents may be skeptical. The frequently used ones are: bastard and shit. However, bastard is used in the correct context. There is one "f**k" and two "motherf***kers", however one of them is bleeped out. That is the main issue, the second one is sexuality. There are many innuendos hinting at sex. For example, "intercourse is hard over four sets of corsets" It's not as present as swearing, aside from one song, "Say no to this", in which a woman seduces a man the lyrics to song song clearly prove that they had sex. Nothing is shown though. All in all, I would rate this musical 13+ .