How Much Do Cockatiels Weigh? A Comprehensive Guide for Bird Owners!

Before we dive into the topic of cockatiel weight, let’s first understand what a cockatiel is. Cockatiels are a small species of parrot that are native to Australia. They are known for their distinctive crests, which can be raised or lowered depending on their mood. Cockatiels are social birds that thrive on human interaction, making them excellent pets for those looking for a companion.

Factors That Determine Cockatiel Weight

Several factors can impact a cockatiel’s weight. These factors include:


Like most animals, a cockatiel’s weight can vary depending on its age. Younger birds tend to weigh less than adult birds, and their weight can fluctuate as they grow.


Cockatiels are sexually dimorphic, meaning that males and females can be distinguished based on their physical characteristics. In general, male cockatiels are slightly larger than females, and they may weigh more as a result.


Diet plays a significant role in a cockatiel’s weight. Birds that are fed a high-fat diet are more likely to become overweight or obese than birds that are fed a balanced diet.


Like all animals, cockatiels need regular exercise to maintain a healthy weight. Birds that are kept in cages all day without any opportunity for exercise are more likely to become overweight or obese than birds that have access to regular exercise.

Weight Range for Adult Cockatiels

Now that we understand the factors that can impact a cockatiel’s weight, let’s take a closer look at what the average weight range is for adult cockatiels.

Male Cockatiels

Male cockatiels typically weigh between 2.8 and 3.5 ounces (80-100 grams). However, some larger males may weigh up to 4 ounces (113 grams).

Female Cockatiels

Female cockatiels are generally smaller than males and typically weigh between 2.4 and 3.2 ounces (68-90 grams).

Cockatiels’ Weight Fluctuations

It’s important to note that a cockatiel’s weight can fluctuate over time. Factors such as diet, exercise, and stress can all impact a bird’s weight. As long as a cockatiel’s weight stays within a healthy range, these fluctuations are nothing to worry about.

How to Weigh a Cockatiel?

If you’re curious about your cockatiel’s weight, you can easily weigh them at home. Here’s how:

Choosing the right scale

To weigh your cockatiel, you’ll need a small scale that can measure in grams. Kitchen scales or postal scales are both good options.

Weighing process and accuracy

To weigh your cockatiel, place the bird on the scale, making sure that its feet are touching the surface of the scale. Wait a few seconds for the weight to stabilize, and then record the weight. For accuracy, it’s essential to weigh your bird at the same time of day and under the same conditions each time.

When to weigh a cockatiel

If you’re weighing your cockatiel to monitor their weight, it’s best to weigh them once a week at the same time of day. This will help you get a better understanding of any weight fluctuations over time.

Why Cockatiel Weight is Important?

Maintaining a healthy weight is essential for a cockatiel’s overall health. Here are a few reasons why:

General health indicator

A cockatiel’s weight can be a good indicator of their overall health. If a bird is consistently under or overweight, it may be a sign of an underlying health issue.

Sign of underlying health problems

Sudden weight loss or gain can be a sign of an underlying health problem. If you notice your bird’s weight changing rapidly, it’s essential to take them to a veterinarian for a check-up.

Reproduction and mating habits

For breeders, maintaining a healthy weight in both male and female birds is essential for successful breeding and healthy chicks.

Tips for Maintaining Optimal Cockatiel Weight

Here are a few tips for maintaining a healthy weight in your cockatiel:

Cockatiel diet plan

A balanced diet is essential for maintaining a healthy weight in your cockatiel. Feed your bird a diet that consists of high-quality pellets, fresh fruits and vegetables, and a limited amount of seeds.

Meal schedule and portions

It’s important to feed your bird at the same time each day and to provide them with appropriate meal portions. Overfeeding can lead to weight gain, while underfeeding can result in weight loss.

Cage and environment

Provide your bird with enough space to move around in their cage and plenty of opportunities for exercise outside of the cage.

Exercise and activity

Provide your bird with plenty of opportunities for exercise and activity. This can include providing toys, perches, and even time outside of the cage for supervised playtime.


Cockatiel weight is an essential aspect of your bird’s health and well-being. By understanding the factors that impact a cockatiel’s weight and taking steps to maintain a healthy weight, you can keep your bird happy and healthy for years to come. Remember, if you have any concerns about your bird’s weight, don’t hesitate to consult with a veterinarian.

ThePetFaq Team