Lowest-calorie energy drinks
221 drinks in the database have 10 calories or fewer per can. These are the lowest, with the higher-caffeine can listed first when calories tie.
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Ranked from the 346 drinks in the database; data updated Nov 3, 2026. Drinks whose caffeine isn’t disclosed or not yet confirmed from the can are left out of caffeine rankings. Each drink’s page shows its source and the date it was checked.