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Enter the number of rabbits, their size, and whether the pen is indoor or outdoor. The calculator returns minimum pen area, a suggested length and width at a 3 to 2 ratio, minimum height, and exercise run area. These are minimums for planning, not a welfare guarantee: bigger is always better, and a hutch alone is never enough accommodation. Check local welfare guidance for your country as well.
How many square feet per rabbit? The rabbit pen size formula starts with a base area for the first rabbit, then adds space per extra rabbit. Rabbit pen size for one rabbit indoors is 8 sq ft for a small rabbit, 12 sq ft for a medium rabbit, 16 sq ft for a large rabbit, and 24 sq ft for a giant rabbit. How big should a rabbit pen be for 2 rabbits? Rabbit pen size for a bonded pair of medium rabbits indoors is 12 plus 8, which is 20 sq ft, with a suggested length of 5.48 ft and width of 3.65 ft at a 3 to 2 ratio. Rabbit pen size indoor vs outdoor differs by 25 percent: the same medium pair outdoors needs 25 sq ft, because outdoor base areas are 10, 15, 20, and 30 sq ft for small, medium, large, and giant rabbits, plus 10 sq ft per extra rabbit outdoors. Rabbit pen size in square feet and square metres is easy to convert: 20 sq ft is about 1.86 sq m, and 1 sq ft is 0.092903 sq m. Rabbit pen dimensions at a 3 to 2 ratio give the length and width in the results, and rabbit housing size should always be measured as usable floor area, not including upper levels or tunnels.
Rabbit hutch size requirements sit inside the pen total, not on top of it. The sleeping quarters for a pair should be at least 6 ft by 2 ft by 2 ft, within a larger living area. Minimum hutch and run size for rabbits from the stricter welfare standard is a single living area of 3 m by 2 m by 1 m high for 2 average rabbits, which is 6 sq m, or about 64.6 sq ft, available at all times. That standard is stricter than the per rabbit minimums above, and this page shows both so the stricter figure is not hidden. How big should a rabbit run be? Rabbit exercise pen size is 24 to 32 sq ft per rabbit, and this calculator uses 28 sq ft per rabbit, so a pair needs 56 sq ft of run. A run of 8 ft by 4 ft is 32 sq ft, and a run of 8 ft by 6 ft is 48 sq ft, which shows why a hutch plus a small run often falls short of the stricter standard.
How long should a rabbit cage be for three hops? Length should allow 3 consecutive hops, with one hop about 55 percent of body length, so length is about 1.65 times body length, with a minimum of 36 in. A rabbit that hops 2 ft at a time needs at least 6 ft of length, and 8 ft for comfort at 4 hops. What height should a rabbit cage be? Height must let the rabbit stand fully upright on hind legs without ears touching the roof: 24 in for small, medium, and large rabbits, and 30 in for giant rabbits, while the stricter standard recommends 1 m for jumping and binkying. Does an upstairs level count toward rabbit floor space? No. Upper floors, platforms, and tunnels do not count toward the footprint, and the minimum must be available at all times, not for limited periods. Rabbit hutch size for medium rabbits in a 4 ft by 2 ft hutch is only 8 sq ft, which is below the 12 sq ft minimum for one medium rabbit.
Rabbit cage size for Flemish Giant rabbits, which are giant size, starts at 24 sq ft indoors for one rabbit and 30 sq ft outdoors, with 30 in height, because giants cannot do 3 hops in a 6 ft pen. Do dwarf rabbits need less space? Dwarf and mini rabbits are small size, so they need 8 sq ft indoors, but they still need the same 3 hop length, standing height, and daily exercise, so small does not mean tiny. What size x-pen for a rabbit? An x-pen of 4 ft by 4 ft is 16 sq ft for one rabbit, and a 6 panel pen at 2 ft per panel gives a 2 ft by 6 ft rectangle of 12 sq ft. How much exercise does a rabbit need? At least 3 to 4 hours per day out of the enclosure, and at least 5 hours in some guidance, at dawn and dusk when rabbits are most active. Lack of exercise is linked to obesity, spine problems, sore hocks, boredom, bar chewing, and aggression, so the run and free roam time matter as much as the pen area.
At least 8 sq ft indoors for a small rabbit, 12 sq ft for a medium rabbit, 16 sq ft for a large rabbit, and 24 sq ft for a giant rabbit, plus 8 sq ft per extra rabbit indoors. The stricter pair standard is 3 m by 2 m for 2 average rabbits.
Big enough for 3 hops, a full stretch, and standing upright without ears touching the roof, with a minimum length of 36 in and a height of 24 in, or 30 in for giants.
No. A 4 ft by 2 ft hutch is 8 sq ft, which is below the 12 sq ft minimum for one medium rabbit, and a hutch must never be the sole or main accommodation.
Dwarf rabbits are small size, so their area minimum is lower at 8 sq ft, but they still need 3 hop length, standing height, and daily exercise like any rabbit.
24 in for small, medium, and large rabbits, and 30 in for giant rabbits, so the rabbit can stand fully upright without ears touching the roof.
A 42 in dog crate can work for a medium rabbit as a base, but only if it meets the area, length, and height minimums and is paired with a run and daily free roam time.
Rabbits should be kept in bonded pairs, not alone, and this calculator adds 8 sq ft indoors or 10 sq ft outdoors per extra rabbit. Bond new rabbits in neutral territory.
At least 3 to 4 hours per day out of the enclosure, in a run of 24 to 32 sq ft per rabbit, plus a pen that allows running, jumping, binkying, and digging.
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