Wondering if cloth nappies are actually worth it? Use this quick calculator to estimate your total disposable nappy cost, your cloth nappy setup cost, and the potential savings over your baby’s nappy years.
You can also see the difference you’re making – including how many disposable nappies you could avoid and the estimated landfill waste (and optional CO₂ impact) saved by switching to reusable.
Tip – Start with the defaults, then tweak the numbers to match your routine. Results update instantly.
Already know you want to switch? Shop our cloth nappies
Nappy Savings Calculator
Compare cloth nappy costs vs disposable nappies across your family.
Estimated disposable spend
Estimated cloth spend
Estimated savings with cloth nappies
Approximate environmental impact based on your current calculator values.
Disposable nappies avoided
Less single-use nappy waste over your nappy years.
Waste avoided
Approximate landfill waste reduction.
Wheelie bins saved
Equivalent bin space kept out of landfill streams.
CO2 saved
“Over 10,000 Australian families have switched to Waladi cloth nappies.”
How accurate is this cloth vs disposable nappy calculator?
This calculator is designed to give you a realistic estimate based on the inputs you choose. Your results will vary depending on your baby’s age, how often you change nappies, and which disposable brand you compare against.
What’s included in the disposable cost estimate?
We estimate disposable spend using your selected cost per nappy, nappies per day, number of years in nappies, and number of children.
What’s included in the cloth nappy cost estimate?
We use your cloth nappy setup cost input. If you reuse your cloth nappies for more than one child, the cost per child typically drops over time.
How do you calculate environmental savings?
Environmental impact is shown in parent-friendly metrics like disposable nappies avoided and estimated landfill waste avoided. If you display CO₂ estimates, include a short assumptions note so the numbers stay credible.
Why cloth nappies often save more than you think
- Disposables add up daily – a small cost per nappy becomes thousands over 2-3 years.
- Cloth is a one-time setup – especially when reused across siblings.
- You stay in control – you can scale your stash up or down based on your routine.
Ready to switch? Start here
If your results show cloth makes sense for your family, the next step is choosing a reliable pocket nappy system that fits well and holds up through repeated washes.
Browse Waladi Cloth Nappies
Want the quickest start? Choose a setup that covers your day-to-day changes, then add extras as needed.
Frequently asked questions
How many cloth nappies do I need?
It depends on how often you wash. Many families aim for enough to get through 1-2 days comfortably, then wash and repeat.
Do cloth nappies leak more than disposable?
With the right fit and absorbency setup, cloth nappies can be extremely reliable. Leaks are usually caused by fit gaps, detergent buildup, or not enough absorbency for your baby’s stage.
Are cloth nappies still worth it for one child?
Often yes – especially if you compare against higher-cost disposable brands. The calculator is the easiest way to see what it looks like for your exact situation.