A similar British study reported by the Daily Mail found the average mum spent four months of her life ironing a laundry pile 1248m tall - nearly four times the height of Auckland's Sky Tower.
Our own aversion to ironing is for many a sign of our busy, time-poor lives, according to World creative director Francis Hooper.
"New Zealand's caught up with the rest of the Western world and it's called laundry service. Does it mean we're all slobs? No, not at all ... I know of four companies that do an ironing service and it's amazing," he said.
Garment care was important and should be taken into account with the customer in mind when designing clothes, he said.
Auckland-based fashion blogger Katherine Lowe disagreed, saying Kiwis' aversion to ironing showed a lack of pride in their appearance.
"Generally speaking, I think New Zealanders are quite scruffy."
She didn't consider whether an item needed ironing when making a purchase: "If it's really great, I'll buy it." APNZ