The lowest-sugar yogurts for kids are plain options at 0g added sugar — Fage Total (3g total sugar), Stonyfield Greek Plain Whole Milk (4g total), and Siggi's Whole Milk Plain Skyr (5g total). For flavored without cane sugar, Siggi's lower-sugar skyr and the Two Good line both hit 0g added and 2g total sugar. Popular kids tubes — Danimals, GoGurt, Yoplait Kids — carry far more added sugar per tube and are not on this list.
TL;DRThe 20 lowest-added-sugar yogurts in our catalog — every product here has 3g or less added sugar per serving, ranked ascending. Average across the full yogurts category is 5.2g. The American Heart Association recommends kids ages 2–18 keep added sugar under 25g per day.
| Brand | Product | Added sugar | Total sugar | Tier |
|---|---|---|---|---|
| Siggi's | 4% Whole Milk Lemon Skyr | 0g | 8g | B |
| Trader Joe's | Greek Lowfat Yogurt Plain | 0g | 2.67g | B |
| Stonyfield | Greek Plain Nonfat Yogurt | 0g | 4g | B |
| Stonyfield | Greek Plain Whole Milk Yogurt | 0g | 4g | B |
| Yeo Valley | Greek Style Natural Yogurt | 0g | — | B |
| Brooklea | Greek Style No Added Sugar Kids Vanilla Flavoured Yogurt | 0g | 0g | A |
| Yoplait | key lime pie | 0g | 3.34g | B |
| Brooklea | Kids Strawberry Yogurt | 0g | 4g | B |
| Siggi's | lower sugar skyr | 0g | 2g | B |
| Glenisk | Low Fat Bio Organic Natural Live Yogurt | 0g | 3.8g | B |

Siggi's
4% Whole Milk Lemon Skyr
0g added sugar

Trader Joe's
Greek Lowfat Yogurt Plain
0g added sugar

Stonyfield
Greek Plain Nonfat Yogurt
0g added sugar

Stonyfield
Greek Plain Whole Milk Yogurt
0g added sugar

Yeo Valley
Greek Style Natural Yogurt
0g added sugar

Brooklea
Greek Style No Added Sugar Kids Vanilla Flavoured Yogurt
0g added sugar

Yoplait
key lime pie
0g added sugar

Brooklea
Kids Strawberry Yogurt
0g added sugar

Siggi's
lower sugar skyr
0g added sugar

Glenisk
Low Fat Bio Organic Natural Live Yogurt
0g added sugar

Stonyfield
Lowfat Plain Yogurt
0g added sugar

Chobani
Mixed Berry No Sugar Added Greek Yogurt
0g added sugar

Brooklea
Natural Yogurt
0g added sugar

Chobani
No Sugar Added Greek Yogurt - Mango Passion Fruit
0g added sugar

Once Upon a Farm
Organic & Dairy-Free COCONUT MILK YOGURT ALTERNATIVE Strawberry Banana
0g added sugar

Brown Cow West
Organic Whole Milk Greek Plain Yogurt
0g added sugar

Siggi's
plain
0g added sugar

Siggi's
plain drinkable yogurt
0g added sugar

Stonyfield
Plain Nonfat Yogurt
0g added sugar

Stonyfield
Plain Whole Milk Yogurt
0g added sugar
Yogurt is one of the trickiest grocery aisles because the sugar math is genuinely confusing. Plain yogurt carries roughly 3–7g of sugar per serving, but that is all natural lactose (milk sugar) — zero added sugar. Flavored kids tubes and cups pile cane sugar on top, so the label reads a big "total sugars" number and parents reasonably assume it is all bad. It isn't, but a lot of it is. Of the 118 kids yogurts we track, 25% carry more than 5g of added sugar per serving, the category averages 5.2g, and the highest-sugar yogurt we currently track is Noosa Lemon Yoghurt at 25g. For reference, the American Heart Association caps added sugar at 25g/day for kids ages 2–18, and the AAP recommends none at all before age 2 — so the "added sugars" line is the one that counts, not the total.
Two different searches bring parents to this page, and they are genuinely different questions. "Low sugar yogurt" wants a shopping list ranked by grams — everything below, sorted lowest-added-sugar first, including flavored picks. "No added sugar yogurt" wants a stricter filter — only the yogurts showing 0g on the Added Sugars line. If you want that strict zero-added set, use our No-Added-Sugar Yogurt for Kids hub; the ranked-by-grams list below is the broader answer.
Ranked strictly by added sugar, the top of this list is a tie: every yogurt that clears the filter shows 0g on the Added Sugars line, so the real separator is total sugar — the natural lactose left in the cup. Among plain dairy picks, Fage Total is the lowest at 0g added and 3g total sugar, followed by Stonyfield Greek Plain Whole Milk Yogurt (0g added, 4g total) and Siggi's Whole Milk Plain Skyr (0g added, 5g total). Stonyfield Plain Whole Milk Yogurt (0g added, 6g total) rounds out the everyday-dairy shortlist. The kid-marketed tubes — Danimals, GoGurt, Yoplait Kids — sit well above this cut on added sugar and do not appear.
"No sugar added" means 0g on the Added Sugars line — the only sugar in the cup is the milk's own lactose. A few flavored lines actually deliver this. The Two Good line (Vanilla, Blueberry, Black Cherry, Key Lime) all show 0g added and just 2g total sugar. Chobani's No Sugar Added Greek cups qualify too — Mixed Berry at 0g added and 4.9g total, Mango Passion Fruit at 0g added and 5.9g total. Siggi's lower-sugar skyr lands at 0g added and 2g total. These reach a fruit-flavored taste without cane sugar, but they lean on non-nutritive sweeteners — which the next section is about.
For dairy-free households, several plant-based cups clear 0g added sugar. Silk Almondmilk Yogurt Alternative Plain is the lowest at 0g added and 5g total sugar, and Kite Hill Almond Milk Yogurt Plain follows at 0g added and 7g total — both are 1:1 swaps for a plain dairy cup. Flavored plant yogurts climb fast: Once Upon a Farm's Coconut Milk Yogurt Alternative in Strawberry Banana is still 0g added but 11g total sugar, all from the fruit puree, so it eats more like a fruit-sweetened dessert. Coconut-based yogurts are also the lowest in protein, so pair them with a protein source.
To avoid stevia, monk fruit, and any non-nutritive sweetener entirely, plain yogurt is the only guaranteed-clean route — nothing is added, so every gram you see is lactose. Fage Total is the lowest at 0g added and 3g total sugar, then Icelandic Provisions Traditional Skyr Plain Whole-Milk (0g added, 4g total), Siggi's Whole Milk Plain Skyr (0g added, 5g total), and Stonyfield Plain Whole Milk Yogurt (0g added, 6g total). Sweeten at home with mashed berries or a little fruit — you keep control of the total sugar in the bowl instead of buying it pre-mixed.
Straining is what separates Greek from regular yogurt: pressing out the watery whey removes much of the lactose, so plain Greek usually shows less total sugar than plain regular. The cleanest same-brand comparison in our data is Trader Joe's — the Greek Lowfat Plain is 0g added and 2.67g total sugar, while the regular Plain Yogurt is 0g added and 7g total. The pattern holds across brands: Fage Total (Greek) is 3g total and Stonyfield Greek Plain Whole Milk is 4g total, versus Stonyfield's regular Plain Whole Milk at 6g and Lowfat Plain at 7g. Both styles are 0g added sugar, and Greek brings roughly double the protein — so for a kid who needs staying power, plain Greek is the higher-protein, lower-lactose pick. For a dedicated ranking of just the Greek and skyr picks, see our Low-Sugar Greek Yogurt for Kids hub.
Below is every yogurt in our catalog at 3g of added sugar or less, sorted by added sugar ascending. Pair any of them with fresh fruit for natural sweetness — that lets you control the total sugar in the bowl instead of letting the manufacturer decide.