A magnetic cooling apparatus includes first magnetic regenerators that pass a first heat transfer fluid and a first magnetocaloric material, second magnetic regenerators that pass a second heat transfer fluid having a relative lower freezing point than the first heat transfer fluid and a second magnetocaloric material having a relative lower Curie temperature than the first magnetocaloric material, a magnet that applies a magnetic field to the first magnetic regenerators and the second magnetic regenerators, a hot side heat exchanger allowing the first heat transfer fluid to emit heat, a cold side heat exchanger allowing the second heat transfer fluid to absorb heat, and an intermediate heat exchanger allowing the first heat transfer fluid flowing between cold sides of the first magnetic regenerators and the second heat transfer fluid passing through hot sides of the second magnetic regenerators to exchange heat with each other.