To provide a helmet for welding capable of preventing the inhalation of fume formed on welding, by a welding operator.

A helmet body 2 is installed with an air-ejecting device 5. By arranging a tubular body 51 of the air-ejecting device 5 as winding the helmet body 2, the air having a prescribed pressure is supplied from an air-supplying source. The tubular body 51 is provided with an air-blowing out port (not shown) blowing out the air toward the inner surface of a protecting member 3 mounted on an eave part 2b of the helmet body 2, as shown by an arrow mark.