This object represents one size of a photo or a file / sticker thumbnail.


Name Type Description
file_id str Identifier for this file, which can be used to download or reuse the file
file_unique_id str Unique identifier for this file, which is supposed to be the same over time and for different bots. Can't be used to download or reuse the file.
width int Photo width
height int Photo height
file_size Optional[int] Optional. File size


  • from aiogram.types import PhotoSize
  • from aiogram.api.types import PhotoSize
  • from aiogram.api.types.photo_size import PhotoSize