The invention discloses a method for efficiently preparing a graphene oxide organic solution. A target organic solvent is added to a graphene oxide aqueous solution with known concentration, water and the target organic solvent are separated with a solvent replacement method through distillation or fractionation, finally, a graphene oxide organic solution without water is ultrasonically dispersed, and the graphene oxide organic solution is obtained. The method has the advantages that the process is simple and the concentration and variety range of the organic solution is wide.