Quick Answer
Browse sugar glider growth charts and weight ranges below. Use our breed-specific charts to track if your pet is on target.
⚖️
4-5 oz
Adult weight
📏
5-7 in
Body length
🐿️
Membrane
Wrist to ankle
📅
12 mo
Full size reached
📏Growth & Size Facts
Patagium Development
The gliding membrane develops as joeys mature. They need vertical cage space to practice gliding.
Pouch Time
Joeys spend 8 weeks in the pouch. Out-of-pouch joeys still have growing to do for several months.
Weight Check
Weigh weekly. Adults should be 100-150g. Weight loss may indicate calcium deficiency or illness.
Tail Length
The bushy, prehensile tail is as long as or longer than the body and aids in balance and gliding.
Frequently Asked Questions
How big do sugar gliders get?
Body length of 5-7 inches plus a tail of 6-8 inches. They weigh 100-150g (4-5 oz). Males are slightly larger.
What is the gliding membrane?
The patagium stretches from the wrist to the ankle on each side. When spread, it allows gliding distances of up to 150 feet in the wild.
More Sugar Glider Resources
Track Your Pet's Growth
Create a free profile for your sugar glider to log weight checks, set reminders, and see personalized growth charts.
Start Tracking FreeTrusted sources: AKC Breed Standards · AVMA Pet Care