What is the maximum length of hair that should be cut off during a trim?

The maximum length of hair that should be cut off during a trim is typically no more than 1 inch unless otherwise requested by the client. This guideline helps maintain the health and integrity of the hair while allowing for a freshened appearance. A trim is designed to remove split ends and any damage while preserving the overall length, and limiting the cut to about 1 inch is generally sufficient for achieving this goal without significantly altering the hairstyle.

While some clients may desire a more substantial change, such requests should be explicitly communicated. The guideline of 1 inch as a standard keeps the trim within a conservative and safe range, allowing clients to maintain their desired length while still benefiting from the trimming process. This practice is particularly important in a salon setting, where client satisfaction and hair health are priorities.