There are 33.81 fluid US ounces in a liter.For reference, that equals roughly a quarter of a gallon. One liter of water is about the same as filling half of ahalf-gallonwater bottle. Many people don’t know the difference between ounces and liters. Since these two types of units are used worldwide, you must know how many ounces there are in a liter.
You’ve probably seen these around, even if you weren’t sure what they’re called: shaker cups or bottles are usually BPA-free plastic or metallic drinking containers, which might look somewhat like just a regularstainless steel bottle. They usually have a flip lid that attaches tightly to prevent leaks or spills, and might come with a built-in straw or a simple flap opening.