Gerbils are tiny, furry friends that bring so much joy to our lives. But if you’re thinking about getting a gerbil or already have one, you might be wondering: How long do gerbils live? Understanding their lifespan is important because it helps you give them the best care possible.
In this guide, we’ll answer all your questions about gerbil lifespan, including how long they live in the wild versus in captivity, what factors affect their lifespan, and how you can help your gerbil live a long, happy life. Let’s get started!
How Long Do Gerbils Live?
On average, gerbils live for about 2 to 4 years. Some gerbils can even live up to 5 years if they’re really well taken care of. The exact lifespan depends on a few things, like their species, genetics, and the environment they live in. For example, the most common type of pet gerbil, the Mongolian gerbil, usually lives for 2-4 years.

While this might seem like a short time, gerbils make every day count with their playful and curious personalities. By learning how to care for them properly, you can help your gerbil live a long and healthy life!
Gerbil Lifespan in the Wild vs. in Captivity
Gerbils live very different lives in the wild compared to when they’re kept as pets. Here’s how their lifespan changes:
In the Wild
- Gerbils in the wild usually live for 1 to 3 years.
- They face many challenges, like predators, harsh weather, and finding enough food.
- Because of these difficulties, wild gerbils often don’t live as long as pet gerbils.
In Captivity
- Pet gerbils can live for 2 to 5 years with proper care.
- They have a safe home, plenty of food, and no predators to worry about.
- Regular visits to the vet also help pet gerbils live longer.
So, if you take good care of your gerbil, they’ll have a much better chance of living a long and happy life!
Factors That Influence Gerbil Lifespan
Several things can affect how long your gerbil lives. Here are the most important ones:
- Genetics: Just like people, some gerbils are naturally healthier and live longer.
- Diet: A balanced diet with seeds, grains, vegetables, and occasional protein keeps your gerbil strong.
- Environment: A clean, spacious cage with plenty of toys and hiding spots makes your gerbil feel safe and happy.
- Healthcare: Regular check-ups with a vet can catch health problems early and keep your gerbil healthy.
By paying attention to these factors, you can help your gerbil live their best life!
The Mongolian Gerbil Lifespan: What to Expect
The Mongolian gerbil is the most common type of pet gerbil. If you have one, here’s what you can expect:

- Their average lifespan is 2 to 4 years.
- With excellent care, some Mongolian gerbils can live up to 5 years.
- They’re known for being friendly, active, and easy to care for, which makes them great pets.
If you’re thinking about getting a gerbil, the Mongolian gerbil is a wonderful choice!
How to Help Your Gerbil Live Longer
Want to help your gerbil live a long, healthy life? Here are some tips:
Provide a Balanced Diet
- Feed your gerbil a mix of seeds, grains, and fresh vegetables.
- Give them occasional treats like small pieces of fruit or mealworms.
- Always make sure they have fresh water.
Create a Safe Environment
- Use a spacious cage with plenty of room to run and play.
- Add bedding for digging and tunnels for exploring.
- Keep their cage clean and free of hazards.
Mental Stimulation
- Give your gerbil toys, like wheels and chew sticks, to keep them entertained.
- Spend time playing with them every day.
Regular Vet Visits
- Take your gerbil to the vet for check-ups.
- Watch for signs of illness, like changes in eating or behavior, and get help right away.
By following these tips, you can help your gerbil stay healthy and happy for years to come!
Common Health Issues That Affect Gerbil Lifespan
Even with the best care, gerbils can sometimes get sick. Here are some common health problems to watch out for:
- Dental Problems: Gerbils’ teeth never stop growing, so they need things to chew on to keep their teeth from getting too long.
- Respiratory Infections: These can happen if their cage is too dusty or drafty.
- Tumors: Older gerbils sometimes develop tumors, which may need to be treated by a vet.
- Tail Injuries: Gerbils can hurt their tails if they’re handled roughly, so always be gentle.
If you notice any signs of illness, like sneezing, weight loss, or lumps, take your gerbil to the vet right away.
Signs of Aging in Gerbils
As gerbils get older, they start to slow down. Here are some signs that your gerbil is aging:
- They’re less active and sleep more.
- They might lose weight or eat less.
- Their fur may look thinner or turn gray around their face.
Even though older gerbils aren’t as playful, they still love spending time with you. Make sure to give them extra care and attention as they age.
Frequently Asked Questions About Gerbil Lifespan
Here are answers to some common questions about gerbil lifespan:
How long do gerbils live in captivity?
Most pet gerbils live for 2 to 5 years.
What’s the oldest gerbil on record?
Some gerbils have lived up to 8 years, but this is very rare.
Can diet affect a gerbil’s lifespan?
Yes! A healthy diet is one of the best ways to help your gerbil live longer.
Conclusion
Gerbils are wonderful small pets known for their playful nature and social behavior. If you’re considering getting one, you may wonder, how long do gerbils live? On average, gerbils live between 3 to 5 years, depending on their breed, diet, and overall care. Providing them with a balanced diet, a clean habitat, and regular interaction can help ensure they live a happy and healthy life.
If you’re looking to adopt a gerbil, you might ask, how much are gerbils at Petco? Prices typically range from $10 to $25, but gerbils cost can vary based on location and availability. Be sure to check with your local Petco store for the most accurate pricing and adoption options.
With the right care and attention, gerbils can be a delightful addition to your home, bringing joy and companionship for years to come.