The invention provides a method for simultaneously determining the content of 1,2-propylene glycol, menthol, diethylene glycol, glycerin and triethylene glycol in electronic cigarette juice. The method is characterized by comprising the following steps: preparing a sample solution to be tested by adopting an ultrasonic extraction method and a mixed standard working solution with the 7-grade concentration gradient, analyzing by using a gas chromatograph provided with a hydrogen flame ionization detector, and quantifying by using an internal standard method. Results show that when the concentration of the 1,2- propylene glycol, the menthol, the diethylene glycol, the glycerin and the triethylene glycol is in the range of 0.001-1.0mg / mL, the linear relationship among the 1,2-propylene glycol, the menthol, the diethylene glycol, the glycerin and the triethylene glycol is good (R<2> is greater than 0.999), the limit of detection (LOD) is 0.0028-0.0057%, the average recovery rate of thee labeling levels is in the range of 94.8%-104.4%, and the relative standard deviation (DSR) is less than 4.96%, and according to the method, the sensitivity is high in sensitivity, and repeatability and recovery rate are good.