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When can babies eat watermelon?

Updated 2026-08-07 · Source: CDC · Free · No sign-up

Yes, from about 6 months, once your baby has started solids — served in the right form for their age.
Emergency? Call 911 now if your baby is choking and cannot cry or cough, is struggling to breathe, or has swelling of the face, lips or tongue, or widespread hives after eating. Do not wait to see whether it settles. This tool is a reference, not medical advice.

Watermelon by age

AgeCan they have it?How to serve it
4 monthsWaitNot yet — see above.
6 monthsYesMashed or pureed. Small round foods are a choking hazard whole — never serve them uncut.
9 monthsYesCut into small pieces — quartered lengthwise for anything round or firm. Never whole.
12 monthsYesStill cut: quartered lengthwise, pieces no larger than half an inch. Whole is a choking hazard until at least 4 years.
18 monthsYesStill cut: quartered lengthwise, pieces no larger than half an inch. Whole is a choking hazard until at least 4 years.
2 yearsYesStill cut: quartered lengthwise, pieces no larger than half an inch. Whole is a choking hazard until at least 4 years.

Ages are the usual introduction age from the source, not a target. Readiness matters more than the calendar — and a baby who hasn't started solids isn't ready for any of these foods yet.

How to serve watermelon to a baby

Cut food for infants and young children into pieces no larger than one-half inch. Cut cylindrical foods (hot dogs, sausage, string cheese) into short thin strips — round pieces can get stuck in the airway. Cut small spherical foods (grapes, cherries, berries, tomatoes) into small pieces. Cook hard vegetables and fruit until they mash easily. Remove seeds, hard pits, skin and bones.

Is watermelon a choking hazard?

Yes — Watermelon is one of the foods the AAP and CDC name on their choking-hazard lists. The danger is almost always the shape rather than the food itself, which is why the serving form above is the whole answer. Cut everything to no larger than half an inch, cut cylindrical foods into short thin strips rather than rounds, and quarter anything round.

Allergies and watermelon

Watermelon is not one of the common allergens. Introduce it on its own anyway and wait 3 to 5 days before the next new food, so if your baby does react to something you know what it was.

Watch for diarrhea, rash, vomiting or hives after a new food. Call 911 for trouble breathing or swelling of the face, lips or tongue.

Worth knowing

The CDC names melons among the fruits to offer from around 6 months, and names uncut melon balls as a choking hazard. Remove every seed and cut into small thin pieces — never balls or cubes with a round face.

Where this comes from

Reviewed 2026-08-07 · confidence: high. This source names watermelon directly.

This page is general guidance from the AAP and CDC — not medical advice, and not a substitute for your pediatrician. General guidance from the AAP and CDC — not medical advice and not a substitute for your pediatrician. Every baby is different. Introduce one new food at a time and wait 3 to 5 days before the next one so you can spot a reaction. Some foods are choking hazards; learn infant CPR. Call 911 for trouble breathing, swelling of the face, lips or tongue, or a baby who cannot cry or cough.

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FAQ

When can babies eat watermelon?

Yes, from about 6 months, once your baby has started solids — served in the right form for their age. The CDC names melons among the fruits to offer from around 6 months, and names uncut melon balls as a choking hazard. Remove every seed and cut into small thin pieces — never balls or cubes with a round face.

How do I serve watermelon to a baby?

From 6 months: Mashed or pureed. Small round foods are a choking hazard whole — never serve them uncut. From 8 months: Cut into small pieces — quartered lengthwise for anything round or firm. Never whole. From 12 months: Still cut: quartered lengthwise, pieces no larger than half an inch. Whole is a choking hazard until at least 4 years. Cut food for infants and young children into pieces no larger than one-half inch. Cut cylindrical foods (hot dogs, sausage, string cheese) into short thin strips — round pieces can get stuck in the airway. Cut small spherical foods (grapes, cherries, berries, tomatoes) into small pieces. Cook hard vegetables and fruit until they mash easily. Remove seeds, hard pits, skin and bones.

Is watermelon a choking hazard for babies?

Watermelon is on the AAP and CDC choking-hazard lists. Cut food into pieces no larger than half an inch, cut cylindrical foods into short thin strips rather than rounds, and cut small round foods into small pieces. Keep the highest-risk foods away until at least 4 years, judged on your own child.

What should I watch for after giving my baby a new food?

Watch for diarrhea, rash, vomiting or hives after a new food. Call 911 for trouble breathing or swelling of the face, lips or tongue. Offer one single-ingredient new food at a time and wait 3 to 5 days before the next one, so a reaction is easy to trace. Call 911 for trouble breathing or swelling of the face, lips or tongue.

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