The correct length for a tie changes over time as fashion changes. However, for a classic look, the tie should end at the middle of your belt buckle. For many men, getting it to the right length the first try can be a challenge, especially for those who are new to wearing ties or exploring different tie knots.
I recently learned about a new tool called Eazytie. It is a gadget that will make it easier to get your tie knot tied at the right length, saving you time and frustration in the morning.