A steam iron includes a base provided with a vaporization chamber for generating steam, the vaporization chamber being heated by a heater; a water tank for storing therein water to be supplied to the vaporization chamber; and a soleplate having a plurality of steam holes and a multiplicity of depressions, the soleplate being provided on a bottom surface of the base and the steam holes being communicated with the vaporization chamber. At least a part of the steam holes is consecutively arranged in a line and, further, at least a part of the depressions is arranged in multiple lines along the steam holes consecutively arranged in the line.