Is Diet Coke Keto?

Keto Meter: 4

Answer: Diet Coke is keto-friendly, with a small caveat.

Download Is It Keto's 7-Day Meal Plan
Diet Coke


Diet Coke is generally considered keto as it contains zero carbs.

Some experts warn that the artificial sweeteners can cause your insulin to spike and make you crave sweet foods that are not keto. When drinking diet soda, ensure that you're also staying hydrated by drinking lots of water.

Where to Buy

As part of the Amazon Associates program, pays Is It Keto a portion of sales through qualifying purchases. This fee never affects the price you pay for products.

Other Keto Foods You May Enjoy