#average cat lifespan Articles

How long do cats live? The honest answer depends on three things: whether they live indoors or outdoors, their breed, and the daily habits you build together. This 2026 guide covers average cat lifespan data from the largest peer-reviewed studies to date, a complete breed-by-breed chart, the indoor vs outdoor lifespan gap explained, the single biggest longevity factor most owners overlook, and what the science says about making those extra years count.