The Carnarvon Fan Palm is a tall, single-stemmed palm that typically reaches heights of 20–25 metres in cultivation, with a canopy spread of approximately 4–6 metres. Its grey trunk, marked by prominent leaf scars and persistent petiole bases near the base, supports a dense crown of circular, costapalmate fronds. These dark green, glossy leaves are divided into numerous segments that droop gracefully, creating a cascading effect. The palm's upright growth habit and striking foliage make it a standout feature in various landscape designs, from tropical gardens to formal avenues.