That depends on the substance. If you mean water, it will weigh 7.301 dry ounces. Other substances will have different densities and thus weigh different amounts.
There are about 3.38 fluid ounces per deciliter.
penuin
1 deciliter = 3.38140227 US fluid ounces
3.38140227 US fluid ounces ==
A deciliter is equal to 3.4 fluid ounces or 100 milliliters.
1 deciliter = 3.38140227 US fluid ounces
1 dl = 3.38140227 US fluid ounces
0.07 millilitres.
7 oz = 7/8th's of a cup. 1 cup = 8 oz.
One deciliter is about 3.4 US fluid ounces or 20.3 US teaspoons.
An ounce is 1/32 of a quart. A deciliter is 1/10 of a liter. A liter and a quart are very close to the same amount. Thus a deciliter is about 3 times more than an ounce. In other words, a deciliter is about 3 ounces. A converter I accessed gives 3.38 ounces, to be more exact.
"dl" stands for deciliter, which is a unit of volume in the metric system. It is equal to one-tenth of a liter.