Hummingbirds are nature’s tiny marvels, dazzling us with their vibrant colors and remarkable flying abilities. While most species are famously small, some stand out for their impressive length. These elongated beauties showcase extraordinary tail feathers and bill structures that set them apart from their diminutive relatives.
Measurements in this article refer to total length from bill tip to tail end. Individual specimens may vary in size, and ongoing research continues to refine our understanding of these remarkable birds. This information is based on current ornithological data.
1. Giant Hummingbird (Patagona Gigas)

The undisputed champion among hummingbirds, reaching a remarkable 8.5 inches in length. Native to the Andes mountains of South America, these magnificent creatures weigh up to 20 grams – nearly ten times heavier than some smaller hummingbird species!
Their wingspan stretches to 8 inches, allowing them to cruise at higher altitudes where oxygen is scarce. Unlike their hyperactive cousins, Giant Hummingbirds move with deliberate, almost hawk-like flight patterns.
2. Sword-Billed Hummingbird (Ensifera Ensifera)

Sporting the longest bill relative to body size of any bird, this extraordinary species measures up to 8 inches in total length. Half of that measurement comes from its spectacular bill alone – an evolutionary marvel perfectly adapted for feeding from trumpet-shaped flowers.
Found in cloud forests from Venezuela to Bolivia, these birds must perch to groom themselves since their bill is too long to reach their feathers otherwise!
3. Black-Tailed Trainbearer (Lesbia Victoriae)

Males of this elegant species flaunt spectacular tail feathers that can reach up to 6 inches long! Their total length approaches 8 inches, though females display significantly shorter tails.
These high-altitude specialists zip through the Andean highlands of Ecuador, Peru, and Colombia. Watch them in flight and you’ll notice their remarkable tail streaming behind like an iridescent ribbon, creating a mesmerizing display during courtship rituals.
4. Green-Tailed Trainbearer (Lesbia Nuna)

A close relative of the Black-tailed Trainbearer, males stretch to 7.5 inches long thanks to their extraordinary emerald tail feathers. These forest jewels inhabit humid mountain forests at elevations between 7,500-10,000 feet.
Their tail feathers create significant drag during flight, yet males have evolved powerful flight muscles to compensate. Courtship displays involve spectacular aerial dives that showcase their shimmering tails to maximum effect.
5. Violet-Tailed Sylph (Aglaiocercus Coelestis)

Males dazzle with their 7-inch bodies dominated by spectacular violet-blue tail feathers that shimmer like liquid sapphire. These forest dwellers inhabit the western slopes of the Andes in Colombia and Ecuador.
Watching a male sylph maneuver through dense forest is breathtaking – their long tails require exceptional flight control. Females, lacking the extravagant tails, measure only about 3.5 inches but share the species’ remarkable aerial agility.
6. Long-Tailed Sylph (Aglaiocercus Kingii)

Males boast extraordinary tail feathers that comprise over 70% of their 7-inch total length! These iridescent beauties create living rainbows as they flit through cloud forests from Venezuela to Bolivia.
Female Long-tailed Sylphs have much shorter tails but share the species’ brilliant emerald body plumage. Their preferred habitat spans elevations between 4,500-8,500 feet, where they defend flowering territories with fierce determination despite their delicate appearance.
7. Red-Billed Streamertail (Trochilus Polytmus)

Jamaica’s national bird stretches to nearly 6 inches long, with males sporting two extraordinary tail streamers. Known locally as the “doctor bird,” these island endemics create a distinctive humming sound as air passes through their specialized tail feathers during flight.
Unlike most hummingbirds that hover continuously while feeding, Streamertails often perch while drinking nectar. Their brilliant emerald plumage and crimson bills make them living jewels in Jamaica’s tropical forests.