Energy & Environment

Rabbit Cage Size Calculator

Work out the minimum and recommended cage area for your rabbits. It uses the 2 square feet per pound rule and adds space for each extra rabbit.

Reviewed and updated

How to use
  1. Enter the rabbit's weight.
  2. Enter how many rabbits share the cage.
Estimates based on typical values; your real usage and rates will vary.
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The three measurements that set hutch size

A rabbit hutch is sized by movement, not just body length. It has to allow three hops end to end, a full stretch lying down, and standing upright on the hind legs with ears clear of the roof.

  • Length. At least three uninterrupted hops — roughly 3 to 4 times the body length.
  • Width. At least one body length so the rabbit can turn around freely.
  • Height. Enough to stand fully upright on the hind legs, about 1.5 times the standing height.

Minimum area by rabbit size

Larger breeds need proportionally more room. These are combined hutch-plus-run minimums for a single rabbit; welfare groups treat the hutch alone as never sufficient.

SizeExample breedHutch minimumRun minimum
SmallNetherland Dwarf, Holland Lop~8 sq ft~24 sq ft
MediumMini Rex, Dutch~10 sq ft~32 sq ft
LargeEnglish Lop, New Zealand~12 sq ft~40 sq ft
GiantFlemish Giant~16 sq ft~48+ sq ft

A common UK welfare standard is a 6 × 2 ft hutch (12 sq ft) attached to an 8 ft run. Pairs need more, but roughly 1.5× the single-rabbit area, not double.

Why area is only half the answer

  • Exercise time. Rabbits need several hours a day out of the hutch. A large hutch does not replace run access.
  • Solid floor. Wire mesh floors damage the hocks; use solid wood or plastic with bedding.
  • Height for standing. A rabbit that cannot sit up on its hind legs is in a hutch that is too short, no matter the floor area.

This is general care guidance, not veterinary advice. Check breed-specific needs with a rabbit-savvy vet.

Common questions

How much space does one rabbit need?

The widely cited minimum is a hutch of about 12 square feet plus a run of at least 32 square feet, so the rabbit can stretch out, stand up and take three full hops. Bigger is always better, and this is a floor, not a target.

What is the difference between a hutch and a run?

The hutch is the sheltered home where the rabbit sleeps and eats. The run is the larger exercise area attached to it. A rabbit should not be confined to the hutch alone; it needs several hours a day in the run.

How much extra space for a second rabbit?

Add roughly 50% more floor area for a bonded pair rather than doubling it, since they share the space. Never house two unbonded rabbits together, and make sure both are neutered to avoid fighting and breeding.

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