The invention relates to a screen comment display method and a screen comment display device based on a panoramic video. The method comprises the following steps: acquiring a first coordinate range and a first time point where and when a user watches the panoramic video at the present; acquiring screen comment information matched with the first coordinate range and the first time point according to a second coordinate range and a second time point which correspond to the screen comment information; and displaying the matched screen comment information. By means of acquiring the first coordinate range and the first time point where and when the user watches the panoramic video at the present, acquiring the screen comment information matched with the first coordinate range and the first time point according to the second coordinate range and the second time point which correspond to the screen comment information, and displaying the matched screen comment information, the screen comment display method and the screen comment display device based on the panoramic video can display different screen comments when the user watches different parts of the panoramic video via turning a picture, so that the flexibility of screen comment displaying based on the panoramic video and the experience that the user watches the panoramic video can be improved.