A canary needs no set amount of out-of-cage time each day, and for most pet canaries the honest target is zero required minutes outside the cage. That answer surprises people who know parrots, but canaries have been kept for centuries as singers and aviary birds rather than companions who ride on a hand. A typical canary is not tame, does not seek contact, and gets its exercise by flying the length of a proper flight cage many times a day. For this species, cage size replaces out-of-cage time: give horizontal flying room first, and treat any free flight in the room as an optional extra, not a daily duty you owe the bird.
Why the flight cage matters more than the open door
A canary flies side to side, not up like a parrot climbing, so a long cage with perches set at either end encourages real flight between them, building the fitness and confidence that keep a canary singing. A small cage with perches crowded in the middle turns that same bird into a hopper who rarely flies at all. Owners who feel guilty about out-of-cage time usually own a cage problem in disguise: widen the cage, place food and water at opposite ends so the bird flies to eat, and the canary's daily exercise takes care of itself without the stress of being loose in a room full of windows, mirrors, and people it fears.
If you do offer a canary free flight in the room
Some keepers with calm, steady canaries do offer room flights, and it can work when it is done on the bird's terms. Bird-proof thoroughly first: close windows and cover mirrors, shut doors, remove other pets, turn off ceiling fans, and cover any open water. Open the cage door and let the canary choose to leave; never reach in and release it by hand. Keep sessions short, stay seated and quiet, and let the bird return on its own toward food in the cage rather than netting or towelling it, because a single frightening capture teaches a canary that the open door means danger. If your bird panics against glass or will not return within a reasonable time, skip room flight entirely and invest in the larger flight cage instead.
Reading whether your canary is getting enough exercise
A well-exercised male canary sings, and song is your simplest gauge: a bird in good condition with space to fly delivers long, varied song bouts through the morning, while an under-stimulated bird in a cramped cage sings less and sits fluffed for long stretches. Watch body condition too, since an inactive canary gains fat around the abdomen that you can check for gently at bath time by blowing softly over the belly feathers under good light. If song drops away outside the normal moult, or the bird breathes with an open beak after a short flight across the cage, contact an avian veterinarian, because in a canary those changes point to health issues that more exercise alone will not fix.
A canary's routine is mostly about steadiness: same cage position, same feeding rhythm, same quiet household pattern around the singing hours. Selected parents or grandparents may be given access to a profile for the singing bird via KinsLe Family Sharing.