What is the best size lawn mower?
Matching Riding Mowers to Lawn Sizes 3/4- to 1-Acre Lawn: 30-in to 42-in cut width. Acre to 2-Acre Lawn: 42-in to 52-in cut width. Acre to 3-Acre Lawn: 48-in to 54-in cut width. Acre to 5-Acre Lawn: 48-in to 60-in cut width. A riding lawnmower with anywhere from a 43-inch to a 48-inch cutting deck is a great size for a ½ acre yard.A typical riding mower has a deck that stretches anywhere from 30 to 33 inches. This is perfect for smaller yards without a ton of obstacles. A zero-turn mower provides greater maneuverability and is the go-to option for landscape contractors around the country. These options have decks that span from 32 to 60 inches.