The smallest bird in Europe, not a hummingbird, but deserves mention for its size. It measures about 8.5 to 9.5 centimeters (3.3 to 3.7 inches) in length and weighs about 5 to 7 grams.
Known for its remarkable migratory journey, it measures about 8 to 9 centimeters (3.1 to 3.5 inches) in length.
Ranging through the western United States, Mexico, and Central America, it measures about 10 to 11 centimeters (4 to 4.3 inches) in length.
Found in Cuba, this hummingbird is about 10 centimeters (4 inches) long.
Slightly larger than some of its relatives, it measures about 10 centimeters (4 inches) in length and is found along the western coast of North America.
The smallest bird native to the United States and Canada, measuring about 8 centimeters (3.1 inches) in length.
Found in Mexico and the southwestern United States, it measures about 7.5 to 8 centimeters (3 inches) in length.
Native to the southwestern United States and Baja California, this hummingbird measures about 7.5 to 8.8 centimeters (3 to 3.5 inches) in length.
Found in Jamaica and Hispaniola, this bird is slightly larger than the bee hummingbird, with a length of about 6 centimeters (2.4 inches) and a weight of around 2 grams.
The smallest bird in the world, native to Cuba. Males can weigh as little as 1.6 grams and measure about 5 centimeters (2 inches) in length.