Can my baby eat drinking water?

Reviewed by Dr Abhas Gupta, MBBS, MD, DNB (Paediatrics), PDCC (Paediatric Rheumatology) • About Dr Abhas Gupta (Bio) • Last reviewed: 16 October 2026

The short answer

Drinking water is safe and recommended for babies starting from 6 months of age (180 days) when starting solids.

How to serve at each age

  • 6 Months: Boiled and cooled water: 2 to 3 sips (30–60 ml per day) offered in an open cup with meals
  • 7 to 8 Months: 60 to 120 ml per day after solid meals
  • 9 to 11 Months: 120 to 180 ml per day across daytime meals from a small open cup or straw cup
  • 12+ Months: Freely offered water throughout the day (around 250–500 ml)

Safety & choking prevention

  • Water is not needed before 6 months and, in large amounts, can lower blood sodium.

Allergy notes

Non-allergenic.

Nutritional benefits

  • Aids digestion of newly introduced solid foods
  • Supports kidney transit of solid food waste
  • Helps prevent constipation during complementary weaning

Indian serving ideas & recipes

Safe Boiled Water for Infants (10 mins)

  1. Bring filtered drinking water to a rolling boil for 2–3 minutes
  2. Allow to cool naturally to room temperature covered with a clean lid
  3. Offer 1–2 sips from a small steel katori or open cup after solid meal

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