Diaper Calculator

Calculate how many diapers you need per week.

Enter Your Details

How to Use the Diaper Calculator

Calculate how many diapers you need per week.

1. Enter

Add the details requested in the form. Use the most recent measurements, dates, or figures you have.

2. Review

Read the result together with the notes below it. Estimates are most useful when you compare them with your own context.

3. Act

Save the result, try a related tool, or speak with a doctor, lactation consultant, childcare provider, or financial adviser when needed.

Singapore note: use your child's health booklet and polyclinic or paediatrician measurements when available, especially for growth, feeding, and vaccination tools.

Medical Disclaimer: This tool is for educational and informational purposes only. It does not provide medical advice, diagnosis, or treatment. Results are estimates only. Always consult a qualified healthcare professional for medical decisions. In an emergency, call 995 (Singapore) immediately.

Diaper Cost by Age: Singapore Overview

Age	Changes/Day	Mid-range/Month	Size
Newborn	10–12	SGD 90–110	NB / Size 1
1–3 months	9–10	SGD 80–100	Size 1
3–6 months	7–8	SGD 65–85	Size 2
6–12 months	5–6	SGD 50–70	Size 3
12–18 months	4–5	SGD 40–55	Size 4
18–24 months	3–4	SGD 30–45	Size 5