Culver's
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Medium Culver's Diet Root Beer
Say 'diet'. Culver's regular root beer is on the same fountain and is 81g carbs and 80g sugar in a medium. Root beer floats use the regular root beer plus custard.
0g
Total carbs
0g
Sugar
−80g
vs usual
Instead of a Culver's Root Beer, Medium (80g sugar)
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What's in it
Culver's Diet Root Beer, Medium
0g carbs
Verified against Culver's's nutrition info on 2026-10-09. Drinks are made by hand, so amounts vary. Not medical advice.