How to know if your toddler is actually ready for potty training
As a pediatric OT specializing in potty training, if there is one question I get asked more than almost anything else, it's some version of this: "Is my child ready to potty train?"
And I completely understand why. There is SO much noise out there about the "right" age, the "right" method, the "right" weekend to do it. Parents come to me feeling confused, pressured, and honestly really stressed out about whether they're starting too early, waiting too long, or going to “mess it all up”.
So let's clear it all up! 🙏
The honest answer is: potty training can start anywhere between 18 months and 3-4 years old — and there is a genuinely wide range of normal there. The best time for your child depends on their development, their history of exposure, and YOUR own readiness to be consistent through the process.
There's no secret “best” age and no perfect weekend. But there ARE signs — and once you know what to look for, you'll feel a lot more confident about when to dive in.
The readiness signs to look for
These are the key things I look for when families come to me asking if their child is ready. Your child does not need to show all of them, but the more you're seeing, the more prepared they likely are.
They show discomfort with a wet or full diaper. Pulling at it, gesturing toward it, or asking to be changed are all signs of body awareness, which is genuinely the foundation of the whole thing. Before a child can anticipate the urge to go, they first have to notice that they already went. If you're not seeing this yet, you can help build it by drawing attention to diaper changes in a neutral, matter-of-fact way: "Oh, it looks like you went poop! I could tell because your face scrunched up. Let's go change you."
They go into a corner or find a hiding spot to pee or poop. This is awareness taken one step further — instead of just noticing after the fact, they're aware that they're actively going. That's a significant developmental milestone on the road to potty training, and it's worth celebrating when you see it.
They show interest in the bathroom. Do they follow you in? Do they ask questions? Do they show curiosity about the toilet? Interest makes your job so much easier — and interest usually comes from exposure. Reading potty books, letting them come into the bathroom with you, and narrating what you're doing out loud all help plant the seed. You don't have to go into detail if you’re not comfortable, but just saying something like "I'm going pee pee in the potty. When you're ready, you'll do this too!" is a great foundation.
They can follow simple directions. Not perfectly (toddlers are toddlers!), but the ability to understand and respond to basic instructions like "bring me that ball" or "come sit down" is important for safety and cooperation during potty training. If following directions is frequently a struggle, or they have true receptive communication delays, it can help to work on that piece first before adding a whole new skill on top of it all.
They can point to or name bathroom-related objects. Not every word, but a basic understanding of what a potty is, what toilet paper is for, what the sink is for helps. Familiarity makes the whole transition feel less foreign for them.
The sign everyone forgets to mention: YOU feel ready
Here's one that doesn't show up on most readiness checklists, and I think it's one of the most important: YOU, the caregiver, have to feel ready too.
Potty training requires consistency. Not perfection, but genuine, day-after-day commitment to following through with the process even when it's hard. If you're in the middle of a move, welcoming a new baby, going through a major life transition, or just completely exhausted and depleted in this season, those are a genuine piece of the puzzle. There's nothing wrong with waiting until the timing actually works better for YOUR family.
The best time to potty train is when your child is showing readiness signs AND you feel ready to be consistent. Both things matter!
What if they're showing some signs but not all?
This is totally fine, and most kids don't show every single sign before they're ready. Look at the overall picture: Are they moving in the right direction? Are they showing more awareness than they were six months ago? Are they interested in the bathroom, even a little?
And remember: you know YOUR child. There are factors beyond a checklist that you're uniquely positioned to read, like their temperament, their sensitivity, how they handle new transitions, what's going on in your family right now, etc. Trust that knowledge alongside the signs listed on any checklist 💙
Reminder: earlier isn't necessarily better
I want to say this directly because there's a lot of cultural pressure to potty train early, and here’s the truth: starting before your child is developmentally-ready can make the whole process harder, longer, and more stressful for everyone.
If a child is pushed into potty training before they have the body awareness or the cognitive readiness, the experience can become negative…. and a negative association with the potty is actually one of the harder things to untangle later. Starting a little later with a child who is truly ready is almost always smoother than starting early with a child who isn't.
That said, there's a difference between waiting until they're ready and waiting indefinitely until they show all the “right” signs (because some kids truly just never will!). I generally recommend starting somewhere between the age of 2 and 3, which is still a wide range in itself.
Plus, starting low-pressure exposure early — reading potty books, sitting on the potty before bath time, normalizing bathroom talk — costs nothing and helps a lot. You can start that kind of gentle prep around 12 months and just let it be a natural part of your routine long before you're anywhere near saying goodbye to diapers.
Ready to take the next step?
If you're seeing readiness signs and starting to think about how to ACTUALLY do this, I'd love to support you through the full process. My Rooted Potty Method program walks you through everything from prep to the big diaper goodbye to troubleshooting the inevitable bumps along the way. It's so much more than a 3-day method. It’s real support for the whole journey.
Join the waitlist right here and you'll be the first to know when doors open soon! 🧡
Questions about potty training readiness? Drop them in the comments — I'd love to help!