Pretty Mommy, I have 10 oz in some of my scents, most of my scents are 16oz jars and 26 oz jars.
10oz burn time - 60 -80 hours
16oz burn time - 100 - 120 hours
26 oz burn time - 120 - 160 hours
Any of my candles will scent up an entire floor or entire house, with ease, they all burn very clean with no residue on the side and the scent lasts to the end, I carry only the ferrari of candles in my store. peace