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How to Potty Train a Toddler in 3 Days: What Worked for Our Family

  • Writer: Mom 411
    Mom 411
  • Jul 31
  • 6 min read

Updated: Aug 28

Wondering how to potty train your toddler in 3 days? Here's exactly how we potty trained our 2½-year-old, what worked, what didn't, and the products that made the biggest difference.


Toddler sitting on a potty chair during potty training while holding a teddy bear
Toddler sitting on a potty chair during potty training.

Potty training felt like one of those parenting milestones that everyone had an opinion about.


Some people said, "Just wait until they're ready."


Others swore by rewards charts.


Some said to use pull-ups.


Others said never let your child wear one again.


By the time my son was 2½, I had heard so much conflicting advice that I wasn't sure where to start.


If you're feeling the same way, you're not alone.


We decided to commit to the 3-day potty training method, and while it definitely wasn't magic, it worked.


You can also find all of my toddler tips, resources, and favorites in one place.


Here's exactly how we potty trained our toddler in three days. 


How to Potty Train a Toddler in 3 Days: Our Approach


One of the biggest questions parents ask is, "How do I know if my toddler is ready for potty training?"


The truth is, every child is different. While many toddlers are ready between 2 and 3 years old, it's more important to look for signs of readiness than to focus on a specific age.


Here are a few signs your toddler may be ready to start potty training:

  • They stay dry for longer periods during the day.

  • They tell you when their diaper is wet or dirty.

  • They hide or go to a specific spot when they need to poop.

  • They show interest in the bathroom or want to copy what you're doing.

  • They can pull their pants up and down with a little help.

  • They understand and can follow simple instructions.

  • They ask to wear underwear or want to be more independent.


Our son was 2½ years old when we decided to start potty training. He was showing many of these signs, and we felt like he was ready...even if we weren't completely sure we were!


One thing I've learned as a mom is that there's rarely a "perfect" time to start. If your toddler is showing signs of readiness and you're able to commit to a few consistent days at home, you may be more ready than you think.


That's exactly what we did.

Does the 3-Day Potty Training Method Actually Work?

For us, yes.


Did it take exactly 72 hours?


Not quite.


By the end of the third day, our son understood what the potty was for, was initiating most of the time, and had very few pee accidents.


Pooping took longer (more on that later), but we expected that.


The biggest reason I think the method worked?


We committed to it completely.


For three days, potty training became our only plan.

Before We Started Potty Training

Looking back, the preparation mattered almost as much as the training itself.


We followed the Big Little Feelings Potty Training Course because I didn't want advice from twenty different people.


I wanted one clear plan.


Before day one, we had already made a few simple changes around the house.

We bought a toddler potty.

It felt much less intimidating than the big toilet and gave him confidence.

We let him choose his own underwear.

This was a surprisingly big motivator.

He was excited to wear his "big kid underwear."

We bought a step stool.

Being able to climb up and wash his hands independently helped him feel capable and proud.

We bought a travel potty.

This ended up being one of the best purchases we made.

More on that later.

We cleared our calendar.

This may have been the most important decision of all.

No errands.

No birthday parties.

No Target runs.

No pressure.

Just three days focused entirely on potty training (we chose a long weekend so we had 3 days at home).

Day 1: Expect Accidents

I'm going to be honest.

Day one was messy.

Our son spent the entire day without clothes so he could recognize the feeling of needing to pee.

There were accidents.

There was a lot of cleaning.

There was one moment where I seriously questioned whether we'd made a terrible decision.

If you're in the middle of day one right now…

Keep going.

It's completely normal.

Day 2: It Started Clicking

The second day felt dramatically different.

Instead of being surprised when he needed to pee, he started running toward the potty.

Sometimes he made it.

Sometimes he didn't.

But he understood what was happening.

This is also when we introduced pants...but not underwear.

That transition helped him get used to wearing clothes again without confusing underwear with diapers.


Day 3: Confidence Started Replacing Confusion

By the third day, something shifted.

He started telling us when he had to go.

He understood the routine.

We even ventured outside for short walks, always bringing the travel potty with us.

It wasn't perfect.

But it no longer felt impossible.


What Worked Best for Us

Every child is different, but these were the biggest game changers.


1. A Toddler Potty

Starting small made the entire process feel less overwhelming.


2. Big Kid Underwear

Giving him ownership over the process made a bigger difference than I expected.


3. Calling Pull-Ups "Sleep Underwear"

One of our favorite tips.

Instead of saying "pull-ups," we started calling them sleep underwear.

He only wore them during naps and overnight.

That made it much easier for him to understand the difference between daytime potty training and nighttime sleep.


4. A Travel Potty

This gave us confidence to leave the house.

Instead of worrying about finding a bathroom in time, we always had one with us.

That travel potty has also become one of the things we always bring when traveling with our toddler. Here are the other things that made international travel with a toddler so much easier for us.

I honestly recommend every potty-training parent buy one.


5. Staying Calm During Accidents

This was probably the hardest part.

Every parenting expert says not to shame your child after an accident.

They're right.

Even when I felt frustrated inside, I tried to stay calm on the outside.

Accidents are part of learning.


🩷 Shop Our Potty Training Essentials

These are the exact products we used while potty training our 2½-year-old, including our favorite toddler potty, travel potty, step stool, underwear, books, and more.


What Didn't Work

One thing surprised me.


Trying to rush the process never helped.


Whenever we reminded him too often or asked repeatedly if he had to go, everyone became more frustrated.


We had better success when we stayed relaxed and let him take ownership.

What About Pooping?

If you're wondering…


Yes.


Pooping has been much harder than peeing.


From everything I've read...and after talking with our pediatrician...this is incredibly common.


Many toddlers master pee first and poop later.


We're focusing on:

  • Staying consistent

  • Avoiding pressure

  • Celebrating progress

  • Keeping the experience positive


It's still a work in progress, and that's okay.

My Biggest Potty Training Tip

If you can…

Do it over a long weekend.

Treat those three days like a reset.


Lower your expectations for:

  • A clean house

  • Productivity

  • Running errands


Raise your expectations for:

  • Patience

  • Consistency

  • Encouragement


Giving your child three uninterrupted days to practice made all the difference for us.


Also, make sure you and your partner (if you have one) take turns leaving the house. You both don't have to stay inside the entire time and it will help you reset as parents if you take some time to yourself!


🩷 Mom 411 Approved Potty Training Essentials

We put together one page with every product we personally used during potty training...including the toddler potty, travel potty, step stool, waterproof mattress protector, books, and more.


Frequently Asked Questions About the 3-Day Potty Training Method

What is the best age to start potty training?

Every child is different, but many toddlers show signs of readiness between 2 and 3 years old. Signs can include staying dry for longer periods, showing interest in the bathroom, telling you when they have a wet diaper, or wanting more independence.


How long does potty training take?

Many children understand the basics within a few days, but accidents are completely normal for weeks...or even months. Nighttime dryness usually takes longer than daytime potty training.


Should I use pull-ups during potty training?

For us, using pull-ups only during naps and bedtime...and calling them "sleep underwear"...worked well because it created a clear distinction between daytime potty training and sleep.


Is it normal for toddlers to pee in the potty but not poop?

Yes. Many toddlers are comfortable peeing before they feel ready to poop in the potty. It's a common part of the process and often improves with time and consistency.


Final Thoughts

Potty training felt overwhelming…until it wasn't.


Looking back, I think I was more nervous than my son was.


The biggest lesson I learned is that potty training isn't about finding the perfect method.


It's about choosing a plan, staying consistent, and giving your child the confidence to learn something completely new.


If you're getting ready to potty train your toddler, you've got this.


It might be messy for a few days.


But one day you'll realize your child is running to the potty on their own, and you'll wonder why you were ever so nervous in the first place.


Looking for more potty training resources?

Inside the free Mom 411 app, we've organized our favorite potty training resources, parent-tested products, expert recommendations, and helpful tools to make the process feel a little less overwhelming.

About the Author

Melanie is the founder of Mom 411 and a mom of two who shares the practical advice, products, and resources she wishes someone had given her. From pregnancy and postpartum to traveling with babies and toddlers, Mom 411 is designed to make motherhood feel a little less overwhelming.

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