Europium(III) iodate is an inorganic compound with the chemical formula Eu(IO3)3.

It can be produced by hydrothermal reaction of europium(III) nitrate or europium(III) oxide and iodic acid in water at 230 °C.

[1] It can be thermally decomposed as follows:[1] It reacts hydrothermally with iodine pentoxide and molybdenum trioxide at 200 °C to obtain Eu(MoO2)(IO3)4(OH).

[2]