Sugar Check

Kids nutrition

Juice Limit by Age

AAP: no juice under 12 months, up to 4 fl oz at ages 1 to 3, 4 to 6 fl oz at 4 to 6 years, and 8 fl oz at 7 to 18 years. Whole fruit is preferred.

Reviewed September 2026

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Results

Max 100% juice4 fl oz per dayAAP upper limit for ages 1 to 3
Milliliters118 mL
Whole fruitPrefer fruit over juice when possible

AAP juice limits by age, in ounces

Under 12 months the limit is 0 fl oz of fruit juice unless a clinician has a specific reason. Ages 1 to 3 are capped at 4 fl oz a day. Ages 4 to 6 use 6 fl oz here, the top of the AAP 4 to 6 ounce range. Ages 7 to 18 are capped at 8 fl oz a day.

Those ounces are 100% juice, not fruit drinks. A 6 ounce glass of 100% juice can count as a fruit serving in older dietary patterns, but juice has no fiber advantage over the fruit it came from, and children drink the calories faster than they eat an orange.

HealthyChildren restates the infant ban and the toddler preference for whole fruit. This calculator exists so a parent can stop guessing whether a juice box is "about a serving" for a 2-year-old (it is often the entire day).

AAP's 2017 statement was the first major change since 2001: juice left the infant diet. The toddler and school-age ounce caps stayed in the same family as earlier advice, with 8 ounces as the adolescent ceiling. This page follows that statement, not a restaurant kids-menu pour.

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How to use the juice limit by age tool

Choose the age band that matches the child: under 12 months, 1 to 3, 4 to 6, or 7 to 18. The highlighted result is max 100% juice in fluid ounces per day. The milliliter line uses 29.57 mL per fluid ounce, the US customary fluid ounce that sits in this site's cup math.

If two children share a pitcher, run the tool twice. A 3-year-old and a 10-year-old do not share an 8 ounce cap.

Enter the child's age, not the grade. A tall first grader who is 6 years old still sits in the 4 to 6 band.

If you are packing two juice boxes "for later," the tool still reports one child's daily cap, not a per-box blessing. Two 6.75 ounce boxes are 13.5 ounces. That is over every band on this page, including 7 to 18.

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How the ounce bands are applied

under 12 months: 0 fl oz. 1-3: 4 fl oz. 4-6: 6 fl oz. 7-18: 8 fl oz. Milliliters = ounces times 29.57.

Age 4 to 6 prints 6 ounces even though AAP writes a range of 4 to 6. This tool uses the top of that range so the number is a ceiling, not a target. You can pour 4 ounces for a 5-year-old and still be inside the statement.

8 fl oz is 237 mL, almost one US cup. 4 fl oz is 118 mL. 6 fl oz is 177 mL. A typical small juice box is about 200 mL, which is already above the 1 to 3 year cap.

NIST lists a juice box among everyday volumes at 200 mL. That visual is why this page prints milliliters next to ounces. Parents who only think in boxes will overshoot the 118 mL toddler cap every time the box is emptied.

Daily 100% juice ceiling used by this calculator

Age bandMax juice (fl oz)Max juice (mL)Notes
Under 12 months00AAP: do not introduce juice
1 to 3 years4118AAP upper limit
4 to 6 years6177Top of AAP 4 to 6 fl oz range
7 to 18 years8237AAP 8 fl oz (1 cup) cap

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Worked example: a 5-year-old and a juice box

Age band 4-6. Result: 6 fl oz per day, 177 mL. Whole fruit is still the better default on the result card.

A 6.75 fl oz (200 mL) box is 0.75 ounce over this ceiling. Pour half the box at lunch (about 3.4 fl oz) and skip juice at dinner, or skip the box and send orange wedges.

For a 10-month-old the same box is not a half-day treat. The result is 0 fl oz. Offer mashed fruit or a soft ripe pear piece the child can gum, not a sippy of apple juice.

A 14-year-old on the 7 to 18 band gets 8 fl oz, 237 mL. That is one cup. A 20 ounce fountain cup of juice at the mall is 12 ounces over the cap if they finish it. Split it or switch to water after 8 ounces if juice is already the plan.

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100% juice versus fruit drinks

If the front of the pouch says drink, cocktail, or beverage, it is not 100% juice. Those products add sugars. FDA's Added Sugars line is the one to read. This ounce tool does not convert a fruit punch into an AAP juice allowance.

Healthy Eating Research and AAP materials treat water and plain milk as the everyday drinks. Juice is a limit category, not a hydration plan. Sports drinks and sodas sit outside this page entirely.

Unpasteurized juice is a separate safety issue for kids. AAP discourages it. The ounce cap assumes a pasteurized product you already decided to serve.

HER school-age drink charts still put 100% juice in the limit column and sugar-sweetened fruit drinks in the avoid column. A "juice cocktail" that is 10% juice is not a smaller AAP juice serving. It is a sweetened drink with a juice cameo. Use the lunchbox tally on its Added Sugars line.

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Cups, bottles, and teeth

AAP tells parents not to put juice in a bottle and not to let toddlers walk around sipping juice all day. Frequent sugar on teeth is a caries pattern even when the daily ounce total looks modest.

Serve juice in an open cup or a regular cup at a meal. Diluting juice with water lowers sweetness a little. It does not reset the ounce counter to zero if the child then drinks twice as much of the mix. Count the juice portion of the mix.

Bedtime bottles of juice are a caries pattern AAP calls out. If a thirsty toddler needs a cup at night, water is the drink that does not bathe teeth in sugar for hours. The ounce tool will not save a night bottle that is "only 2 ounces."

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How to use the ounce number the same day

Treat the result as a daily ceiling. If breakfast already used 4 ounces for a 3-year-old, the rest of the day is water, milk, and fruit.

Next step is the lunchbox. A juice pouch plus a sweetened yogurt can blow added sugars even when the juice itself is 100%. Run the lunchbox tally on the pouch's Added Sugars line. Many 100% juices show 0 g added sugars and still count against this ounce cap.

If the child is constipated and a clinician suggested prune juice, follow that clinical plan. This page is the general AAP ceiling, not a treatment dose.

After you have the ounce number, pour it once into a marked cup so the child can see the serving. Refills from the carton without a mark are how a 4 ounce cap becomes 10 ounces during cartoon time.

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Accuracy limits, edge cases, and safety

Vegetable juice blends, coconut water, and smoothie-shop "juice" are not mapped here. Smoothies made of whole fruit are closer to food. Juice-bar drinks that are mostly juice plus sherbet are closer to dessert.

Ages 7 to 18 share one 8 ounce cap in the AAP statement even though a 7-year-old and a 17-year-old do not eat alike. Stay at 8 ounces of juice and lean on whole fruit for the rest of the fruit servings.

Choking still applies to whole fruit you serve instead of juice. Cut grapes. The 0 ounce infant line does not mean fruit puree is banned. It means juice is.

Cider at a farm stand is often juice by another name. Count the ounces. A refillable mug of cider on a field trip can blow the 4 ounce toddler cap before the hayride starts. Pack water for refills.

100% juice blends that list two fruits still count as juice ounces, not as two fruit servings that somehow earn more volume. The cap is on juice, not on which fruit was pressed.

Common packages versus the calculator ceiling

PackageTypical volume1 to 3 years (4 oz)4 to 6 years (6 oz)7 to 18 years (8 oz)
Small juice box6.75 fl oz (200 mL)Over by 2.75 ozOver by 0.75 ozUnder by 1.25 oz
4 oz cup4 fl ozAt the capUnderUnder
8 oz bottle8 fl ozDouble the capOver by 2 ozAt the cap
12 oz can-style bottle12 fl ozTriple the capDouble the capOver by 4 oz

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How it works

Limits apply to 100% juice, not fruit drinks. Juice is not equivalent to whole fruit because fiber is missing.

Frequently asked questions

  • Does this include juice in pouches?

    If the pouch is 100% juice, count those ounces toward the daily limit.

  • What about toddlers and bottles?

    AAP recommends a cup, not a bottle, and not sipping juice all day.

Related calculators

References

  1. Heyman & Abrams, AAP. Fruit Juice in Infants, Children, and Adolescents: Current Recommendations
  2. HealthyChildren / AAP. Where We Stand: Fruit Juice
  3. HealthyChildren / AAP. Recommended Drinks for Children Age 5 and Younger
  4. NIST. SI Units - Volume
  5. Healthy Eating Research. Ages 5-18 Beverage Recommendations
  6. FDA. Added Sugars on the Nutrition Facts Label
  7. USDA / HHS. Dietary Guidelines for Americans
  8. CDC. Get the Facts: Added Sugars

Kitchen tools are estimates for home cooking. Nutrition tools are screening aids, not a diagnosis. They are not a substitute for a pediatrician or registered dietitian. Food-safety temperatures follow USDA FSIS. Do not reuse leftover meat brine.