Parenting Β· π°π· Korea
Korean Newborn Feeding Calculator
Calculate newborn feeding volume, daily total, and interval by weight, age, and feeding mode β with timer and ICS alert.
About this tool
Korean Newborn Feeding Calculator estimates per-feed volume (mL), daily total, and feed-to-feed interval from baby weight (kg), age (months), and mode (breast / formula / mixed) using the Korean Pediatric Society and AAP guidelines (formula: 150β180 mL/kg/day across 7β8 feeds; breast: on-demand reference; mixed: input the supplement %). Start a feed and the tool predicts the next feed time, runs a left/right alternating timer, and stores the last 5 sessions. Export Google / Apple / Outlook-compatible ICS calendars. Records stay in browser localStorage only.
Use cases
Scenario 1
Newborn 3.5 kg formula
For a 3.5 kg newborn, instantly compute per-feed mL and daily total (~525β630 mL) split across 7β8 feeds.
Scenario 2
Mixed feeding 40% formula
For breast + 40% formula supplement, see the formula target plus on-demand breastfeeding guidance side by side.
Scenario 3
Next-feed reminder
Log the 23:00 feed and get an ICS calendar reminder ~2 h 30 min later.
Scenario 4
Age transition β around 6 months
Around the 6-month weaning start, instantly see the recommended formula reduction.
Scenario 5
Last 5 sessions log
Compare last 5 feeds against Β±20% of the recommended total β useful at pediatric checkups.
Features
- Per-feed mL + daily total + interval by weight & age
- Breast / formula / mixed (supplement % input)
- Feeding timer (L/R alternation) + next-feed reminder
- Google / Apple / Outlook ICS download
- Last 5 sessions log + bilingual KO/EN UI
- Fully in-browser, localStorage only
Frequently asked
- Q. Why is breastfeeding hard to measure in mL?
- A. Direct measurement is impractical, so on-demand (cue-based) is standard. The tool offers age-based daily totals as "sufficient" reference values.
- Q. Where does 150β180 mL/kg/day come from?
- A. Both AAP and the Korean Pediatric Society publish 150β180 mL/kg/day. The tool defaults to 165 mL/kg.
- Q. My baby eats outside the range. Worry?
- A. Β±20% from daily total is normal. Persistent low intake with growth below the 3rd-percentile curve warrants a pediatrician visit.
- Q. Is data saved to a server?
- A. No. Everything stays in browser localStorage; incognito or cache clearing wipes it. ICS files download as standard text.
- Q. Is this an official pediatric tool?
- A. No. It uses publicly available KPS / AAP / WHO guideline numbers as reference; it does not replace clinical advice.
Sources / references
Related guides / blog posts
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How we run it / disclaimer
This tool is advisory and does not constitute legal, tax, medical, or financial advice. All calculations and document generation run in your browser; inputs are never sent to a server. Ads follow Google AdSense policy and are kept separate from tool accuracy.