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KFC · United States · updated 2026-10-16

Low-Calorie KFC Drinks: 100 Calories or Less

11 KFC drinks with 100 calories or less, ranked from lightest. Includes the lowest-calorie milk for each drink, plus sugar, protein and caffeine.

Unsweet Tea (20 fl oz) tops this list with 0 kcal of energy.

Top picks

  1. 1Unsweet Tea

    20 fl oz

    Calories
    0 kcal
    Sugar
    0 g
    Protein
    0 g
  2. 2Diet Dr Pepper

    20 fl oz

    Calories
    0 kcal
    Sugar
    0 g
    Protein
    0 g
  3. 3Diet Wild Cherry Pepsi

    20 fl oz

    Calories
    0 kcal
    Sugar
    0 g
    Protein
    0 g

The full list (11)

How we picked: Drinks with 100 kcal or less in their standard size. Where a drink comes with a choice of milk we show the standard build if it qualifies, otherwise the lightest milk that does.

Low-Calorie KFC Drinks: 100 Calories or Less
#
1Unsweet Tea20 fl oz000
2Diet Dr Pepper20 fl oz000
3Diet Wild Cherry Pepsi20 fl oz000
4Lipton Brisk Unsweetened No Lemon Iced Tea20 fl oz000
5Pepsi Zero Sugar20 fl oz000
6Sobe Lifewater Yumberry Pomegranate20 fl oz000
7Lipton Brisk No Calorie Peach Iced Green Tea20 fl oz500
8Diet Mountain Dew20 fl oz1010
9Tropicana Light Lemonade20 fl oz1000
10Capri Sun 100% Juice Fruit Punch80200
11Milk 1%90107

Want to build a full order from this list? Open the KFC calorie calculator.

Why drink calories are worth checking

A sweetened coffee, shake or soda can have as many calories as a snack. Drinks are less filling than food, though, so those calories usually come on top of a meal instead of replacing part of it.

Every drink in this guide has 100 calories or less, which is no more than 5% of the 2,000-calorie daily diet nutrition labels are based on. 7 drinks are essentially calorie-free (5 kcal or less), and 9 drinks come in at 50 kcal or under.

What keeps a drink under 100 calories

The lightest drinks are the plain ones: black coffee, espresso, unsweetened tea, sparkling and diet drinks. Each addition raises the count (milk, pumps of syrup or sauce, sweetened bases, whipped cream, toppings), and so does every step up in size.

Every drink here qualifies in its standard recipe and size; the item pages show the other sizes, which can push a drink past 100 kcal.

How to use this list

The table starts with the lightest drink at KFC. Tap a column heading to re-sort: by sugar to avoid sweetened drinks, or by caffeine to find something stronger or gentler. Open a drink to see its full nutrition label, other sizes and allergens, or add it to the calculator alongside your food.

Frequently asked questions

What is the lowest-calorie drink at KFC?

Unsweet Tea (20 fl oz) has 0 kcal. In total 7 drinks on this list have 5 kcal or less.

Do these values include every size?

No. Each drink is shown in its standard size. Larger sizes contain more milk and syrup, so calories rise with size. The item page for each drink lists every size the restaurant publishes.

Are low-calorie drinks good for weight loss?

Swapping a high-calorie drink for a lighter one is a simple way to cut calories without changing what you eat. Weight change depends on your total intake and activity over time, so treat this as one tool, not a rule. This is general information, not medical advice.

More KFC guides

Nutrition varies with preparation and customisation; this list is general information, not medical advice.

Source: KFC Full Nutrition Guide (official table on kfc.com/full-nutrition-guide, hosted by Nutritionix) (last updated 2026-10-02, retrieved 2026-10-16); KFC item nutrition labels: ingredients & allergens (same official tool) (retrieved 2026-10-16); KFC Nutrition Calculator (kfc.com/nutrition): Sweet Tea and Unsweet Tea (dataset 6826-0-1788988553, retrieved 2026-10-16); KFC Food Allergies & Sensitivities (retrieved 2026-10-16); kfc.com menu (product descriptions, combo contents and default picks) (retrieved 2026-10-16). Data checked 2026-10-16. KFC is a trademark of its owner; Fast Food Calc is independent and not affiliated with KFC.