Quick answer: Buy a 40-gallon glass tank or a 100-by-50-centimeter metal tank-style cage with a mesh lid. Fill it with 8 to 12 inches of bedding. Skip tube kits and shallow plastic trays.
Pair-housed gerbils need a 40-gallon glass tank or a 100-by-50-centimeter metal cage with a mesh lid. This page is a desk comparison of published maker specs and welfare-group housing figures. We did not house gerbils in these cages, run chew trials, or time escapes.
A habitat is in this article only if the maker lists solid, non-wood walls. It also needs a listed interior height of 16 inches or more. Tube kits, travel carriers, and wood-frame terrariums are out.
How we chose which cages made this page
Our research team analyzed maker pages and welfare-group housing notes. We compared listed length, width, height, wall material, and any listed bedding depth.
The selection rule is simple. Glass, metal, or acrylic walls must be listed. Interior height must be listed at 16 inches or more.
We left out any habitat whose only base is a plastic tray under 6 inches deep. We also left out MDF wood boxes. One wooden-enclosure maker’s own page says that style is not suitable for destructive rodents.
We did not rank these products.
Floor area still matters after a cage clears the height cut. Woodgreen Pets Charity publishes a pair minimum of 100 by 50 by 50 centimeters. That is 5,000 square centimeters, or about 775 square inches.
In our 2026 Gerbil Cage Spec Grid, listed floor area ran from 374 to 1,112 square inches. Only two of the five models clear Woodgreen’s 775-square-inch pair footprint.
Top 7 Gerbil cages
The picks below are the 7 gerbil cages on sale right now, listed with what each suits best and an honest drawback. Any comparison table above comes from maker specifications and may cover different models.
1. PawHut Wooden Hamster Cage 3 Tier for Dwarf Gerbil 24"x16"x29.5"
Best for: Dwarf gerbil owners wanting stacked wood
PawHut lists this as a three-tier wooden cage, 24 by 16 by 29.5 inches, and names dwarf gerbils on the title. Stacked floors add climbing space without a huge footprint. Owners who keep gerbils still watch tray depth and chew damage, the usual wood-cage trade-off.
Pros: Three stacked wooden tiers; Named for dwarf gerbils Cons: Wood invites heavy chewing
2. Cycodo 8 in 1 Acrylic Hamster Cage
Best for: Budget shoppers needing clear acrylic
The Cycodo 8-in-1 acrylic cage is the cheap clear-box option on this list. You can see the animal without opening the door. Owners who buy acrylic kits often like the extra pieces, then mention scratches and stuffy air as the limits of the type.
Pros: Budget acrylic price point; Clear viewing walls Cons: Acrylic can scratch easily
3. Extra Large 23" Multi-Tiers Hamster Palace Gerbil Habitat Mouse Cage
Best for: Buyers who want a mid-price palace
This extra-large 23-inch palace is sold as a multi-tier habitat for gerbils, hamsters, and mice. The price sits between the budget acrylic and the wooden towers. Owners after a deep dig still inspect the base, because palace cages often spend height on tiers.
Pros: Extra-large palace footprint; Mid-range street price Cons: Tiers over dig depth
4. PawHut Hamster Cage with Wheels for Dwarf Hamster 57 x 43 x 57cm Black
Best for: Keepers who want wheels included
This black PawHut cage is listed at 57 by 43 by 57 centimeters and includes wheels for dwarf hamsters. Wheels change how you clean and arrange the cage. Gerbil shoppers should read the current listing for gaps and base depth, since the title is hamster-led.
Pros: Wheels included in kit; Compact black PawHut size Cons: Hamster-first product title
5. VEVOR Hamster Cage
Best for: Shoppers who stick with catalog brands
VEVOR’s hamster cage is priced near eighty-one dollars, beside the wooden units. The title does not spell out size or material. Owners should read the Amazon listing before treating it as a deep-base, chew-safe gerbil home.
Pros: Familiar catalog brand name; Priced with wooden towers Cons: Listing title is vague
6. MidWest Homes for Pets Hamster Cage | Awesome Arcade Hamster Home
Best for: Families who want an arcade habitat
MidWest Homes for Pets brands this as the Awesome Arcade hamster home and prices it in the mid-fifties. The arcade name signals play levels, not a plain box. Owners who keep gerbils still look for a deep, gnaw-safe base on this style.
Pros: Play-arcade habitat style; Known small-pet maker Cons: Play layout, not dig box
7. Wooden 32" Large Hamster Cage
Best for: Owners who want a long wood run
This wooden cage is listed at 32 inches and shares the eighty-dollar band with the PawHut tower. The longer run is the point. Owners still treat wood as a chew surface and check how deep the tray can be filled.
Pros: Long 32-inch wooden run; Large wood-cage footprint Cons: Wood still gets gnawed
Comparison: Gerbil cages at a Glance
Want to browse every option? See the full range of gerbil cages on Amazon →
Depth, floor, and lid: the three numbers that matter
A gerbil cage has to hold a burrow, not just a floor. Three published numbers decide that.
Bedding depth
The RSPCA recommends 20 to 30 centimeters of bedding. It also says the gerbilarium should be around 50 centimeters high.
The RSPCA states an adult gerbil is about 12 centimeters tall. That is why a short tank fails when the gallon number looks large.
The NC3Rs laboratory-husbandry page also calls for 20 to 30 centimeters of substrate. That figure is for research housing, not a pet aisle. It still matches the RSPCA depth band.
Floor area
The Merck Veterinary Manual uses a different size rule of thumb. It says each gerbil needs about 5 gallons of space. Under that line, two gerbils would fit a 10-gallon tank.
That 10-gallon figure cannot hold RSPCA bedding depth plus standing room.
Merck still makes two points that hold up on a desk check. Gerbils need a solid, non-mesh floor. A fish tank with a breathable mesh lid is a workable shell.
Lid and mesh
Woodgreen Pets Charity says a standard fish-tank lid is not suitable. It asks for a secure, small-gauge wire-mesh lid on a converted tank.
Why bar cages fail
Bar cages fail two of the three numbers. Bedding falls through the bars. The RSPCA says metal-bar cages are not recommended because gerbils slip and gnaw the wire.
Glass tanks versus metal-and-acrylic tank cages
Glass tanks resist chewing on the walls. They also hold deep bedding without a tray lip.
Aqueon’s critical-dimensions chart lists the 40 Breeder at 36 3/16 by 18 1/4 by 16 15/16 inches. Empty weight is 58 pounds.
Place it on a stand built for aquarium loads. Aqueon says the stand must bear a filled aquarium’s weight.
The 40 Breeder floor is about 660 square inches. That clears our 16-inch height cut. It does not reach Woodgreen’s 775-square-inch pair floor.
Aqueon’s Standard Glass Rectangle line also lists a 20 Long. That tank is 30 1/4 by 12 1/2 by 12 3/4 inches. The 12 3/4-inch height misses our 16-inch rule, so it is not in the table.
Metal-and-acrylic tank cages add a front door and a listed bedding well. BUCATSTATE’s Metal Small Animal Cage 2.0 in the 100-centimeter size lists 39.3 by 19.7 by 20.6 inches.
The maker lists about 776 square inches of floor and a 9.4-inch bedding well.
The same page lists an 80-centimeter size at 552 square inches. We left that smaller size out of the table.
BUCATSTATE’s Metal Small Animal Cage 3.0 adds a 120-centimeter size at 47.1 by 23.6 by 24.5 inches. The listed bedding well is 25 centimeters on one size and 30 centimeters on the other.
The 3.0 page lists bottom-plate loads of 25 kilograms and 30 kilograms. Those are maker load figures, not chew-test results.
Spec comparison of five currently sold habitats
The grid uses only attributes the maker published. There is no rank column.
| Model | Walls | Listed size (L × W × H) | Listed floor or volume | Listed bedding well or tank height | Access |
|---|---|---|---|---|---|
| Aqueon 40 Gallon Breeder | Glass | 36 3/16 × 18 1/4 × 16 15/16 in | 40 gallons; about 660 sq in | Tank height 16 15/16 in | Open top; mesh lid sold separately |
| BUCATSTATE Metal Cage 2.0 (100 cm) | Metal and acrylic | 39.3 × 19.7 × 20.6 in | 776 sq in | 9.4 in bedding well | Front door 32.6 × 6.3 in; roof vent |
| BUCATSTATE Metal Cage 3.0 (120 cm) | Metal and acrylic | 47.1 × 23.6 × 24.5 in | About 1,112 sq in | 9.8 or 11.8 in bedding well | Front door; large top double door |
| Ferplast Gabry 80 | Glass with wire-net top | 79 × 30.5 × 51.4 cm | About 374 sq in | Overall height 51.4 cm | Clip-close mesh doors |
| Ferplast Glassy 80 | Hard plastic base and metal mesh | 78.5 × 57.5 × 44.5 cm | About 700 sq in | Base 22.5 cm high | Mesh doors; 7.2 mm bar spacing |
The Aqueon 40 Gallon Breeder is the chew-resistant US glass pick in this set. Glass walls do not offer a wood grain to gnaw. You still need a locking mesh lid.
The BUCATSTATE 2.0 100-centimeter cage is the first model that meets Woodgreen’s pair floor. The listed 9.4-inch well sits inside the RSPCA bedding band.
The BUCATSTATE 3.0 120-centimeter cage is the largest floor in the set. Woodgreen lists that 120-by-60-by-62-centimeter class for three gerbils.
The Ferplast Gabry 80 is a glass gerbil cage with a wire-net top. Ferplast lists 79 by 30.5 by 51.4 centimeters. Height matches the RSPCA’s 50-centimeter target, but the floor does not.
The Ferplast Glassy 80 lists a 22.5-centimeter transparent base. That well is deep enough on paper, yet the base is hard plastic. Gerbils chew plastic.
Ferplast also lists 7.2-millimeter mesh spacing on the Glassy 80 top. Use either Ferplast model only if you accept a smaller floor or a plastic well.
What we left out, and why
Tube habitats failed the rule on sight. Connecting tunnels add length on a box photo, not a continuous 8-inch bedding bed.
Travel carriers failed the height cut. So did starter hamster homes with a 2-inch tray.
Wood-frame MDF terrariums can look deep in a listing photo. We still kept them out. Gerbils are destructive chewers, and a wood wall is a chew path.
We also left out 20-gallon long tanks. Aqueon lists that size at 12 3/4 inches high. That is too short for 20 to 30 centimeters of bedding plus a standing gerbil.
Bar-and-tray cages sold for hamsters fail for the same reason the RSPCA flags metal bars. Bedding dumps. Feet catch.
If you came here from hamster shopping, start over. A Syrian hamster cage can be a wide bin with a wheel. A gerbil pair still needs a tank that holds a burrow.
A guinea pig cage is the wrong shape too. Guinea pigs need a long floor run, not a deep glass box.
An indoor rabbit cage is a third problem. Rabbits need different bar spacing and no 12-inch bedding pit.
Bedding, climate, and cleaning from published figures
The RSPCA recommends a mix of rough-grained woodchips and hay. It says that mix helps burrows hold shape. The same page says do not use sawdust.
Woodgreen Pets Charity asks for at least 8 to 10 inches of bedding throughout the enclosure. That is 20 to 25 centimeters. It is a slightly tighter band than the RSPCA’s 20 to 30 centimeters.
The Merck Veterinary Manual says to fill the cage about one-third deep. On a 16 15/16-inch Aqueon 40 Breeder, one-third is about 5.6 inches. That is below both charity bands.
Treat the Merck one-third line as a cleaning note, not a depth target. Pair it with the RSPCA or Woodgreen centimeter figures when you fill the tank.
Climate numbers also differ by publisher. The RSPCA lists an ideal range of 20 to 24 degrees Celsius. The NC3Rs page uses the same 20 to 24 degree band for gerbil rooms.
The Merck Veterinary Manual lists 60 to 70 degrees Fahrenheit. That is about 16 to 21 degrees Celsius. The low end sits below the RSPCA floor.
Humidity is more consistent. Merck says keep the room below 50 percent. The NC3Rs page recommends 35 to 50 percent relative humidity.
Cleaning intervals line up. The RSPCA says deep-clean every two to three weeks. Merck says clean and disinfect at least once every two to three weeks.
Woodgreen says do a full clean every three weeks.
The RSPCA also says to reuse a small amount of used but unsoiled bedding. The NC3Rs page makes the same scent-cue point.
The RSPCA says the number of hiding areas should exceed the number of gerbils by one. A pair then needs at least three hides. The same page flags cotton-wool nesting because thin strands can tangle feet.
A solid wheel matters if you add one. Merck says slats on a typical hamster wheel can catch a gerbil’s feet or tail. Woodgreen calls for a 12-inch upright solid wheel, not plastic.
FAQ
<div itemscope itemtype="https://schema.org/FAQPage">
<div itemscope itemprop="mainEntity" itemtype="https://schema.org/Question"> <h3 itemprop="name">How big should a gerbil cage be for a pair?</h3> <div itemscope itemprop="acceptedAnswer" itemtype="https://schema.org/Answer"> <p itemprop="text">Woodgreen Pets Charity lists 100 by 50 by 50 centimeters for two gerbils. That is the clearest pair footprint we found on a welfare-group page. A 40-gallon breeder tank has about 660 square inches of floor and still holds RSPCA bedding depth.</p> </div> </div>
<div itemscope itemprop="mainEntity" itemtype="https://schema.org/Question"> <h3 itemprop="name">Are wire cages safe for gerbils?</h3> <div itemscope itemprop="acceptedAnswer" itemtype="https://schema.org/Answer"> <p itemprop="text">The RSPCA says metal-bar cages are not recommended. Gerbils may slip and injure legs or feet. They also gnaw bars and can damage their teeth.</p> </div> </div>
<div itemscope itemprop="mainEntity" itemtype="https://schema.org/Question"> <h3 itemprop="name">How deep should gerbil bedding be?</h3> <div itemscope itemprop="acceptedAnswer" itemtype="https://schema.org/Answer"> <p itemprop="text">The RSPCA recommends 20 to 30 centimeters. Woodgreen Pets Charity asks for 8 to 10 inches through the whole enclosure. The NC3Rs page uses the same 20-to-30-centimeter substrate band for laboratory gerbils.</p> </div> </div>
<div itemscope itemprop="mainEntity" itemtype="https://schema.org/Question"> <h3 itemprop="name">Can two gerbils live in a 20-gallon tank?</h3> <div itemscope itemprop="acceptedAnswer" itemtype="https://schema.org/Answer"> <p itemprop="text">Merck’s 5-gallon-per-gerbil rule of thumb would say yes, but that conflicts with the RSPCA height and bedding figures. Aqueon lists a 20 Long at 12 3/4 inches high. That height cannot hold 20 to 30 centimeters of bedding and still leave standing room.</p> </div> </div>
<div itemscope itemprop="mainEntity" itemtype="https://schema.org/Question"> <h3 itemprop="name">Do gerbils need a lid on a glass tank?</h3> <div itemscope itemprop="acceptedAnswer" itemtype="https://schema.org/Answer"> <p itemprop="text">Yes. Merck calls for a breathable mesh lid on a fish tank. Woodgreen says a standard fish-tank lid is not suitable and asks for small-gauge wire mesh.</p> </div> </div>
<div itemscope itemprop="mainEntity" itemtype="https://schema.org/Question"> <h3 itemprop="name">How often should I clean a gerbil tank?</h3> <div itemscope itemprop="acceptedAnswer" itemtype="https://schema.org/Answer"> <p itemprop="text">The RSPCA says deep-clean every two to three weeks and spot-clean uneaten food every few days. Merck uses the same two-to-three-week disinfection floor. Keep a handful of clean used bedding so the group’s scent stays in the tank.</p> </div> </div>
<div itemscope itemprop="mainEntity" itemtype="https://schema.org/Question"> <h3 itemprop="name">Can I use a hamster, guinea pig, or rabbit cage instead?</h3> <div itemscope itemprop="acceptedAnswer" itemtype="https://schema.org/Answer"> <p itemprop="text">Not as a shortcut. A Syrian hamster setup is built around floor width and a wheel, not a 10-inch burrow. Buy the tank that holds the bedding, then borrow room-layout ideas from those other pages only.</p> </div> </div>
</div>
