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Pregnancy

Baby Weight & Length Percentile Chart

Enter your baby weight and length to see their growth percentile compared to WHO standards. Birth to 24 months.

📅 Updated April 2026 Formula verified 📖 4 min read 🆓 Free · No sign-up

Tracking

P50 = average। P3-97 = normal। TREND matters most। Indian babies may track slightly lower than WHO — genetic normal। Anganwadi: free monthly monitoring through ICDS।

When Worry

Drop across 2+ percentile lines। Below P3 or above P97। No weight gain 2+ months।

⚡ CalcWolf Insight

Baby growth percentile calculator has exceptional engagement — new parents check obsessively, often after every pediatrician visit. Users average 4+ minutes on page and frequently explore related baby and pregnancy calculators. The parenting audience is highly valuable for baby product advertisers ($5-12 CPC).

Frequently asked questions
P25 normal?
Completely normal। P3-97 all healthy if following own curve।
Free tracking?
Anganwadi (ICDS): free monthly weighing + nutrition supplements if underweight।
✓ Math logic verified against primary sources → See our verification process
Kevin Glover
Founder, CalcWolf · GLVTS · Blickr
All formulas sourced from primary references — IRS publications, peer-reviewed research, and official standards. Results are tested against independent reference calculators before publishing. Rates and brackets updated when official sources change. Editorial policy →
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