Magnetic toner and method for manufacturing magnetic toner

A magnetic toner, comprising:

• a toner particle, the toner particle including a magnetic body having an oil absorption of 5 to 40 ml/100 g and a hinder resin;
• the hinder resin containing a polymer A having first and second monomer units, the first monomer unit being derived from a first polymerizable monomer and the second monomer unit being derived from a second polymerizable monomer different from the first polymerizable monomer;
• the first polymerizable monomer being at least one selected from the group consisting of (meth)acrylic acid esters each having a C18-36 alkyl group, and a content of the first monomer unit in polymer A being 5.0 to 60.0 mol % of the total moles of all monomer units in the polymer A;
• and
• a content of the second monomer unit in polymer A being 20.0 to 95.0 mol % of the total moles of all monomer units in the polymer A, wherein
• 3.00≤(SP21−SP11)≤25.00 when SP11 (J/cm3)0.5 is an SP value of the first monomer unit and SP21 (J/cm3)0.5 is an SP value of the second monomer unit, and
• the content of the polymer A in the binder resin is at least 50.0 mass %.