PROBLEM TO BE SOLVED: To provide a reel lawn mower that can reliably rake up lawns by closely arranging a front roller to a reel cutter.SOLUTION: A reel lawn mower 1 has a reel cutter 10 horizontally disposed in a width direction at a lower part of a lawn mower body 2. In the front side of the reel cutter 10, a front roller 12 for defining a cutting-height by the reel cutter 10 is horizontally disposed in the width direction. In a part between the front roller 12 and the reel cutter 10, a lawn-raking-up brush 11 is disposed in the width direction. The lawn-raking-up brush 11 is disposed at the rear side of the front roller 12, so that the front roller 12 and the reel cutter 10 can be closely disposed. Accordingly, an adverse effect such as lawn scuffing due to the reel cutter 10 can be reliably prevented, and the lawn is reliably raked up by the lawn-raking-up brush 11, and thereby the lawn mowing can be uniformly performed.