How to Change a Diaper: Step-by-Step Guide for New Parents

Key Takeaways

• To change a diaper, prepare supplies, clean your baby, fasten a fresh diaper, check the fit, dispose of waste, and wash hands.
• A safe diaper change starts with a stable surface, supplies within reach, and close supervision throughout the full change.
• Cleaning from front to back can help reduce germ transfer, especially when changing a baby girl after a poopy diaper.
• A diaper should fit snugly around the waist and legs without deep red marks, large gaps, or tucked-in leg cuffs.
• A diaper pail or lidded trash can can help keep dirty diaper disposal closer to the changing area.

First-time parents often ask how to change a diaper, sometimes even before the baby is born. Thankfully, it’s not that complicated so most learn how to do it easily. You need to get all your supplies ready before you begin using a diaper changing area. That includes a clean diaper, wipes, and diaper trash pail among other things.

After that is a series of simple steps. Clean your baby, remove the dirty diaper, put on a clean one, check the fit, dispose of waste, and wash your hands. Continue reading this guide for more information and for the specifics.

What You Need Before Changing a Diaper

Gather everything before you lay your baby down. Once your baby is on the changing surface, you should not step away to grab wipes, cream, or a clean diaper.

You may need:

• A clean diaper
• Baby wipes, damp cloth, or cotton wool
• Diaper cream, if needed
• A changing pad, towel, or waterproof liner
• A spare set of clothes to use for leaks or blowouts
• Hand sanitizer for on-the-go changes
• A plastic bag, diaper pail or lidded garbage container

A lot of parents will also have a disposal system in the changing room for a nursery set-up. If you're still wondering if you need one, this guide on what a diaper pail is will tell you the differences between a diaper pail and a regular trash can.

The CDC suggests putting diapering supplies in place first, cleaning the baby, disposing of soiled diapers and wipes, changing the diaper, cleaning the surface, and washing hands.

Where to Change a Diaper Safely

A changing table, changing pad, towel, changing floor mat, bed, couch, car seat area or public changing table may be used for changing a diaper. This will depend on your baby's movement, age and location.

If you're using an elevated surface, position one hand on your baby. Do not rely only on straps. Babies may suddenly wiggle, roll or kick.

For active babies, the floor may be a convenient choice. A towel or a portable changing mat can provide a clean surface with no risk of falling.

The NHS recommends changing a mat or towel on the floor, and it also advises families not to use just changing-table straps.

You can also use the Momcozy playard, combined with the Momcozy changing table, to make a complete diaper changing station. When not in use, you can also use this product as an actual playard or a bassinet. It changes mode with only one touch.

When it comes to public changes, use a portable mat wherever possible. Clean the surface before and after use. If there is no garbage can available, have a small bag for disposable wipes and diapers.

How to Change a Diaper Step by Step

Step 1: Wash or sanitize your hands

Start with clean hands when possible. If you are away from a sink, use hand sanitizer before the change and wash with soap and water later.

Step 2: Lay your baby on a safe surface

Place your baby on their back. Keep wipes, a clean diaper, and cream within reach. Keep one hand near your baby if the surface is raised.

Step 3: Open the clean diaper

Open the fresh diaper before removing the dirty one. The tabs should go under your baby’s bottom. The front panel should come up between the legs.

Step 4: Unfasten the dirty diaper

Open the tabs and fold the front of the dirty diaper down. If there is poop, you can use the clean inside front of the dirty diaper to remove the first layer of mess.

Step 5: Clean your baby gently

Wipe from front to back and clean skin folds. Use a fresh wipe as needed. Avoid rubbing hard, especially if the skin looks red or irritated.

Step 6: Apply diaper cream if needed

Apply diaper cream only when needed or as directed by your pediatrician. Use a clean finger, tissue, or applicator.

Step 7: Remove the dirty diaper and wipes

Lift your baby’s legs gently. Slide the dirty diaper out. Place used wipes inside the diaper, roll it closed, and secure it with the tabs.

Step 8: Fasten the clean diaper

Pull the front of the diaper up between the legs. Fasten both tabs evenly. The diaper should feel snug, not tight.

Step 9: Check the leg cuffs and waistband

Run a finger around the leg openings. Pull out the ruffles or leg cuffs if they are tucked in. This can help reduce leaks.

Step 10: Dispose of the diaper and wash hands

Place the rolled diaper in a lidded trash can, diaper pail, or diaper trash pail. Then clean the changing area and wash your hands.

If odor control is a major concern, this best diaper pail buying guide can help you compare disposal features before choosing a pail.

HealthyChildren.org describes placing a clean diaper under the old diaper first, using the old diaper to remove some stool when useful, securing tabs evenly, and checking leg fringes to reduce leaks.

Two Diaper-Changing Methods Parents Actually Use

Parents often debate whether to slide the clean diaper underneath first or remove the dirty diaper before placing the fresh one. Both methods can work. The better choice depends on the mess, your baby’s movement, and your confidence.

Reddit discussions show that many parents prefer placing a fresh diaper underneath first because it can catch surprise pee and speed up the final step. Others prefer removing the dirty diaper first when the diaper is very messy. The best method is the one that keeps your baby safe and reduces cleanup for that situation.

How to Clean Baby Properly During a Diaper Change

Clean gently. Friction and prolonged exposure to moisture can cause your baby's skin to irritate.

For poopy diapers, wipe from front to back. This is especially important for baby girls because it helps reduce the chance of moving stool toward the urinary area.

Clean the folds around the thighs and diaper area. When skin is wet, pat it dry before putting on the next diaper. When the skin is irritated, use fragrance-free wipes or plain water.

HealthyChildren.org suggests that diaper products should be fragrance-free or use plain water, and recommends against using baby powder on a routine basis since inhaled powder can cause irritation to the respiratory tract. Source: HealthyChildren personal care product guidance.

How to Fasten the New Diaper and Check the Fit

A baby should not be restricted in movement by a tight diaper. If tabs only just touch the ends, the diaper is probably too small. If there are significant gaps at the legs or waist, it may be too loose or too large

After fastening, check the waistband. You should be able to fit a finger comfortably under the waist. The diaper should not leave deep red marks.

Check the leg cuffs next. Tucked-in cuffs can cause leaks. Gently pull them out around both legs.

For baby boys, point the penis downward before fastening the diaper. HealthyChildren.org notes that this can help reduce urine leaking out of the top or side of the diaper.

The diaper brand isn't necessarily at fault when leaks occur. They can be tucked in cuffs, from uneven tabs, a too-small diaper, or a diaper that has been worn for too long.

How to Dispose of a Dirty Diaper and Control Odor

Place used wipes inside the dirty diaper. Roll up the diaper and place the tabs in place. Then dispose of it in a trash can with a lid, diaper pail, or diaper trash pail.

Use a regular trash can for occasional use. However, if the trash bin is in the nursery and diaper changes are frequent, it may be more challenging to manage the odor.

If you have a dedicated diaper pail, the time needed to dispose of a diaper is probably quicker since it is located near the changing station. It can also eliminate the need to walk away from a baby holding a soiled diaper.

For parents comparing options, this guide on how to choose a diaper pail explains odor control, capacity, bag compatibility, and daily convenience.

The Momcozy Triple-Seal Diaper Pail has the following features: patented odor-locking system, antibacterial materials, hands-free wide opening, compatible with most standard 13-gallon trash bags, 22L capacity, Child Safety Lock and easy cleaning features.

The triple-seal locks odors inside during diaper disposal, while diapers are stored, and during bag removal. The rotating lid keeps the smell inside when you drop used diapers and after it. When it’s time to remove the bag, the bag opening stays clamped and lifts with the pail lid, helping contain odors while you remove the trash bag.

The best part is that it fits most standard 13-gallon household trash bags, including drawstring, flat-top, and handled styles. It can hold up to 60 newborn diapers or 24 larger diapers. You don’t need special refills unlike other diaper pails.

For those who are thinking about comparing the cost of refills, be sure to read this article on diaper pail refill bags before deciding on one that needs proprietary bags.

How to Clean the Changing Area Afterward

Finish the diaper change before cleaning the station. First, put your baby somewhere safe. Then handle the dirty diaper, wipes, and changing surface.

Throw away disposable liners. Wipe visible soil from the surface. Use a disinfectant that fits the surface material, and follow the product’s directions.

Wash hands after changing. If you used a diaper cream applicator, wash that as well. Replace soiled changing pad cover.

Cleanup and handwashing are part of diaper-changing hygiene as per the CDC. It is recommended that, after a baby is changed, hands be washed thoroughly, and the changing surface be cleaned if soil particles are seen, then disinfected.

Your diaper pail also needs regular care. Empty it before it becomes overfilled. Wipe the lid and contact points if they get dirty. This guide on how to clean a diaper pail can help with routine maintenance.

If the pail still smells after cleaning, review these tips on how to keep a diaper pail from smelling.

How to Handle Messy, Wiggly, or Public Diaper Changes

Real diaper changes rarely look as neat as a checklist. Babies kick. Older infants roll. Poop gets on feet. A baby may pee the second the diaper opens.

Give the baby a toy, play a song, a teether or a board book if your baby is wiggling. With older babies, a sticker or small item that is only used when you change their nappies could be useful.

If your baby rolls, move the change to the floor. A clean towel or portable mat can make floor changes easier.

If your baby pees mid-change, keep the diaper area covered when possible. Some parents place the clean diaper underneath first to reduce bedding or pad cleanup.

Pack a portable mat, extra wipes, an extra outfit, a small disposal bag, and sanitizer for public changes. If a changing table is not available, use the cleanest stable surface that is possible. Clean up after yourself.

For blowouts, slow down. Dispose of and remove clothing slowly to prevent spreading stool. Use additional wipes or a damp cloth. Put clothes in separate bags. Then get rid of the diaper quickly to prevent odors.

How Often Should You Change a Diaper?

Change soiled diapers quickly. Stool is more irritating to the skin than urine.

Factors affecting wet diapers include age, diaper fullness, skin sensitivity, and routine. Some babies require more frequent changing. When there is no stool, others can stay comfortable for a longer time in an absorbent diaper.

Do not let the diaper become overly full. A sagging diaper can leak, rub, or make the skin damp for too long.

Irritant diaper rash can be caused by moisture, urine, stool enzymes and friction. Healthychildren.org suggests changing diapers regularly and cleaning them gently.

Disposable vs. Cloth Diaper Changes: What Changes?

Cleaning is basically the same for disposable and cloth diapers. You still clean your baby, keep the skin protected, put on the diaper properly, and you wash your hands.

Disposable diapers are typically rolled up and disposed of. They're often put in a lid on a garbage can or in a diaper pail.

Cloth diapers can use liners, snaps, covers or fasteners. Poop handling is determined by the type of diaper and the local advice. Cloth nappies require extra storage and a washing cycle.

CDC diapering guidance distinguishes between disposable and washable diaper handling in childcare settings. It also focuses on separating soiled items from cleanable surfaces and getting rid of trash during the diapering process.

If you're considering the best diaper pail for your nursery, you might want to compare the odor control, cleaning and durability of steel vs plastic diaper pails.

Common Diaper-Changing Mistakes to Avoid

• Do not start without supplies. A missing wipe or clean diaper can turn a simple change into a messy scramble.
• Do not leave your baby unattended on a raised surface. Even if a baby hasn't rolled yet, they can shift quickly.
• Do not fasten the diaper too tightly. Tight diapers can rub and leave marks.
• Avoid hanging leg cuffs in the loops. Another common cause of leaks is tucked cuffs
• Do not ignore strong odor buildup near the changing area. Remove trash frequently and wipe the pail or bin if necessary.
• Never use baby powder as a diaper product. Use more protective skin care steps and see a pediatrician if irritation persists.

FAQ

Do you need to wipe after every wet diaper?

Not always. Some parents will not wipe if the diaper is just moist and the child's skin is warm and comfortable; if the diaper is soiled, wipe off completely.

Should you use baby powder during diaper changes?

No, baby powder is not recommended as a routine diaper product. Baby powder should be avoided as inhaled powder can irritate the respiratory tract, and talc-based powders may bring other concerns, according to HealthyChildren.org.

How do you keep a baby from kicking during a diaper change?

Keep the change brief and use a small distraction. Try to help with a toy, song, board book or special object for diaper change. If your baby rolls a lot, move the change to the floor.

What is the easiest way to reduce wipes during a poopy diaper?

Before you wipe a dirty diaper, you first want to remove the initial layer of poop with the clean inside front of the diaper before you wipe again. This can make the rest of the cleanup so much easier, particularly if the diaper is not a full blowout.

How do you keep a diaper from leaking after changing?

Look at size, waistband, tabs and leg cuffs. Ensure the cuffs are pulled out and the tabs are even. For baby boys, point the penis downward before fastening.

Should a diaper pail use regular trash bags or special refill bags?

It depends on the pail. There are diaper pails that need special pail refills or that fit with standard bags. Momcozy Triple-Seal Diaper Pail is designed to be compatible with most 13-gallon garbage bags.

Can you change a diaper in the car?

Yes, when needed. Place a portable mat on a stable surface, like the back seat or trunk area. Keep supplies ready, bag the dirty diaper, and clean your hands afterward.

Conclusion

Changing a diaper takes practice, but it only takes a short time to get good at it. Prepare supplies first, keep your baby safe, clean gently, fasten the diaper correctly, dispose of waste promptly, and wash your hands.

The cleanest routine is also the simplest one. Store extra diapers, wipes, cream, extra clothes and disposal supplies near the diaper changing area. Every day changes will be easier to manage if a diaper pail or diaper trash pail is kept near the station for the disposal of dirty diapers.

The Momcozy Triple-Seal Diaper Pail is a choice that might be convenient for families wishing to use a specific diaper disposal system with most standard 13-gallon trash bags for odor control near the changing area.