What is the average lifespan of a horse?

The average lifespan of a horse typically falls within the range of 25-30 years. This estimate takes into account factors such as breed, care, and overall health. Horses that are well-cared for, receive regular veterinary attention, and live a relatively non-stressful lifestyle can often reach the upper end of this lifespan. There are instances of horses living into their 30s, but this is less common. The estimate you selected captures the essence of the average and acknowledges that many horses can live longer than the lower ranges provided.