Peacock Tiffany lamps range in size depending on whether they are table-top or floor lamp versions. Most of these lamps fall within the same general size categories as other lamps on the market today.
Most table lamps range in height from 26”-34.” However, a peacock Tiffany lamp can be smaller, such as the popular 22” or 24”  high versions. For width, a 16” diameter is a popular size for table lamps. Floor lamps typically range in height between 60”-72” (5’-6’) tall. The diameter is similar to the table lamps.
The size of the peacock Tiffany lamp also depends on its design. Some designs will be wider or smaller, but the height ranges are generally the same throughout.