How to Use the Smoothie Calorie Calculator
The same smoothie can vary wildly in calories and sugar depending on what goes into it and how much. This calculator lets you pick one fruit, one vegetable, and one dairy or liquid base, enter the amount (g) of each, and instantly see the total calories, protein, and sugar in your finished smoothie.
Loading up on sweet fruit like banana or mango makes for a tastier drink, but it also drives up sugar and calories. Swapping in vegetables like spinach or kale, or a low-calorie liquid like almond milk, keeps the volume up while bringing calories down. If you're watching your weight, try cutting the fruit and boosting the vegetable share; if you're after more protein, Greek yogurt is a solid base to build around.
Frequently Asked Questions
Smoothies blend whole ingredients, so they keep more fiber than juice, which helps with fullness and blood sugar control. But if fruit makes up most of the mix, sugar and calories rise too, so adding vegetables or a protein source helps balance it out.
Cut back on high-sugar fruit and add vegetables like spinach or kale, or a low-calorie liquid like almond milk, to keep the volume up while lowering total calories. Using Greek yogurt instead of a protein powder is another option.