A tutor teaches a particular subject, usually one-to-one or in a small group, such as a maths tutor before exams. A mentor is an experienced advisor who guides someone more generally, drawing on their own experience rather than teaching a set syllabus. One instructs a subject; the other guides a person.
The core difference
A tutor teaches specific subject content; a mentor offers broader, experience-based guidance.
- tutor — a person who teaches a student individually or in a small group, often privately: She hired a maths tutor to help her son before exams.
- mentor — an experienced, trusted advisor who guides someone less experienced: Her mentor at the firm helped her navigate the first tough year.
How to tell them apart
A tutor is hired to teach something specific — a subject, a skill, a set of exam topics — usually in a focused, structured way. A mentor is not there to teach a syllabus at all; they share experience and judgement to help someone navigate a role, career, or new situation more broadly.
The word mentor traces back to a character in Homer's Odyssey, the trusted advisor left in charge of Odysseus's son — which is a useful hook: a mentor is someone trusted to guide you through unfamiliar territory, not someone drilling you on a curriculum the way a tutor would.