Is there a difference in burn hours between Single Wick and 3-Wick Candles? Great question! Both our Single Wick and 3-Wick Candles have a burn time of approximately 25-45 hours. Related articles Why is there wax left in the bottom of my candle? What is the difference between White Barn and Bath & Body Works Home Fragrances? Is there a limit on how many items I can buy? How long will my car fragrance refill last? What if my Item arrives Damaged?