Introducing Bud Light Seltzer: An easy drinking hard seltzer with a hint of delicious fruit flavor. We make our hard seltzer with a 5-step filtration process made to deliver the most refreshing taste possible. If you like Bud Light (or even if you do not), you will love Bud Light Seltzer. And with 100 Calories, 5% ABV, and less than a gram of sugar, you might as well have another one.