The short answer: An adult donkey typically weighs about 180 to 450 kg (400 to 990 lb), depending on breed and size.
Donkey weight by type
Weight varies a lot by breed size. Here are typical examples.
| Type (example) | Typical weight |
|---|---|
| Miniature donkey | About 90 to 160 kg (200 to 350 lb) |
| Standard donkey | About 180 to 350 kg (400 to 770 lb) |
| Large standard / Mammoth | About 350 to 450 kg (770 to 990 lb) |
| Foal | About 9 to 14 kg (20 to 30 lb) at birth |
What affects donkey weight
- Breed. Miniature donkeys are a fraction of the weight of Mammoth donkeys.
- Sex. Males (jacks) are often slightly heavier than females (jennies).
- Diet. Donkeys gain weight easily on rich pasture.
- Workload. Working animals tend to be leaner.
- Age. Donkeys reach full size at around two to three years.
How donkey weight compares
A standard donkey weighs about as much as a small pony, while a Mammoth donkey can approach the weight of a light horse.
Frequently asked questions
How much does a standard donkey weigh?
A standard donkey typically weighs about 180 to 350 kg, depending on its build.
How much weight can a donkey carry?
A healthy donkey can generally carry around 20% of its body weight, roughly 35 to 70 kg.
How heavy is a miniature donkey?
Miniature donkeys usually weigh about 90 to 160 kg, far less than standard breeds.



