The weight of the New Zealand kiwi, a small, flightless bird, varies according to its species.
- The Great Spotted kiwi is the largest of the kiwi species and weighs an average of 3.3 kg for females (with some specimens weighing up to 4 kg) and 2.4 kg for males.
- The North island Brown kiwi weighs an average of 2.8 kg for females and 2.2 kg for males. The Southern Toloeka is similar in size and weight.
- The Okarito Brown kiwi weighs, on average, 2.7 kg for females and 1.9 kg for males.
- The smallest kiwi species , the Little Spotted kiwi, weighs around 1.3 kg for females and 1.1 kg for males.
