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 3.1g. The American Heart Association recommends kids ages 2–18 keep added sugar under 25g per day.
Yogurt is one of the trickiest grocery categories because the sugar math is genuinely confusing. Plain whole-milk yogurt has 4–7g of total sugar per serving, but that's all natural lactose — zero added sugar. The flavored kids tubes and cups? They pile on another 7–12g of cane sugar on top of the lactose. The label shows "total sugars" of 10–18g, and parents understandably assume it's all bad. It isn't, but a lot of it is.
Of the 123 kids yogurts in our database, 22% contain more than 5g of added sugar per serving — mostly flavored tubes, squeezable yogurts, and "kids" cups. The average yogurt product carries 3.1g of added sugar per serving. The highest-sugar yogurt we track is Yoplait USA Hello Kitty Low Fat Yogurt at 13g.
For this list we filtered to Tier A, B, and C — yogurts with 3g or less of added sugar per serving. That gives 3 truly sugar-free, 43 with 0g added sugar, and 6 with 1–3g. Tier C is a genuinely useful middle ground for yogurt: a kid-friendly flavored yogurt with 3g added sugar still delivers 10+g of protein and a full calcium serving, making it a reasonable everyday pick.
Brands to know. For plain (0g added sugar): Stonyfield YoBaby Plain, Siggi's Plain, Chobani Plain, Fage Total 0%. For low-sugar flavored: Siggi's No Sugar Added line (0g), Two Good Greek (2g), Chobani Less Sugar (9g — doesn't clear our Tier C bar but a common step-down). The "kids" brands (Danimals, GoGurt, Yoplait Kids) routinely land at 7–10g added sugar per tube — not on this list, and worth rotating out of the regular lunchbox.
Below is every yogurt in our catalog at 3g of added sugar or less, sorted by added sugar ascending. Pair a low-sugar yogurt with fresh fruit for natural sweetness — that lets you control the total sugar in the bowl instead of letting the manufacturer decide.