Toilet training is a major developmental milestone, but knowing when to start can feel overwhelming for parents. The truth is there’s no universal age that determines readiness. Instead, caregivers should look for a combination of signs of readiness for toilet training—physical, behavioural, cognitive, and emotional cues that show your child may be ready to transition from diapers to potty training.
This article provides a guide to help you understand the toilet training readiness signs and determine if your child is prepared for this new stage of independence.
When to Start Toilet Training
Parents often ask, “What age should I start potty training?” While some children may show readiness as early as 18 months, others may not be ready until closer to 3 years old. Experts recommend looking at a combination of toilet training readiness signs rather than focusing on age alone.
Remember, each child develops at their own pace. If you attempt potty training and it doesn’t seem to work, don’t be discouraged. It’s ok to pause and try again later when more signs of potty training readiness appear.
What are the Physical Signs of Toilet Training Readiness?
1. Longer Dry Periods
One of the clearest potty training readiness signs is when your child stays dry for at least two hours during the day or wakes up dry from a nap. This indicates that their bladder muscles are developing the ability to hold urine, making toilet training process more practical.
2. Regular Bowel Movements
A predictable bathroom routine is another positive cue. If your child has regular bowel movements around the same time each day, they are more likely to recognize the feeling of needing to go and can begin associating it with using the potty.
3. Motor Skills
Before starting toilet training, check if your child can sit on a potty chair or the toilet and has the physical ability to pull their pants up and down. These simple motor skills are essential for independence and success.
4. Conscious Urination
Children ready for potty training often urinate in larger amounts at once, rather than frequent small trickles. This shows that they are beginning to have control over their bladder.

What are the Behavioural Signs of Toilet Training Readiness?
1. Interest in the Toilet
A child who shows curiosity about the bathroom or imitates adults using the toilet may be showing readiness. They may want to flush the toilet or sit on the potty “just like mom or dad”. This interest in potty training can be a powerful motivator.
2. Discomfort with Diapers
Does your child tug at a wet diaper or ask to be changed immediately? Expressing discomfort is one of the classic toilet training readiness signs. It suggests they are becoming more aware of their bodily functions and may prefer being clean and dry.
3. Say their needs
Children may tell you they need to use the bathroom or that they have already gone using words, sounds, or gestures. Being able to communicate toilet needs is a significant milestone in starting the potty journey.
4. Hiding to Poop
If you notice your child going to a corner or hiding when they need to poop, it’s often a strong signal that they recognize what’s happening in their body. This is a crucial potty training readiness sign to look for.
Cognitive and Emotional Signs of Toilet Training Readiness
1. Awareness of Elimination
Perhaps the most important indicator of readiness is your child’s awareness of elimination. If they can recognize the feeling of needing to pee or poop before it happens, they are more likely to succeed in using the potty consistently.
2. Following Directions
Before beginning toilet training, your child should be able to understand and follow simple instructions, such as “go to the potty” or “wash your hands.” This ability shows they have the cognitive skills for toilet training.
3. Independence
Children who insist on doing things by themselves whether it’s dressing, feeding, or climbing into a chair are often showing the independence that will support a successful toilet training process.

Tips for Parents During Toilet Training
If your child is showing some but not all signs of readiness for potty training, you can gently encourage them with positive reinforcement and preparation. Here are some strategies:
- Introduce a potty chair: Place it in the bathroom and let your child explore it without pressure.
- Read potty training books: Fun stories about toilet training for toddlers can normalize the process.
- Model behaviour: Allow your child to watch siblings or parents use the toilet.
- Praise efforts: Celebrate small successes, such as sitting on the potty even if nothing happens.
These gentle nudges can make the toilet training journey smoother while respecting your child’s developmental pace.
The Takeaways
Recognizing toilet training readiness signs is the key to starting this journey at the right time. Look for a combination of physical, behavioural, cognitive, and emotional cues such as staying dry for longer periods, showing discomfort with dirty diapers, or communicating the need to go.
By waiting until your child is ready, you can make potty training a more positive, stress-free experience for both you and your little one. Remember: patience and encouragement go a long way.
References
Parents - When To Start Potty Training. Available at: https://www.parents.com/toddlers-preschoolers/potty-training/basics/step-by-step-guide-to-potty-training/#:~:text=What%20Are%20the%20Signs%20To,time%20to%20use%20the%20toilet.
Baby Daybook - Potty Training Readiness. Available at: https://babydaybook.app/blog/potty-training-readiness/
Baby List - Potty Training 101. Available at: https://www.babylist.com/hello-baby/potty-training#:~:text=%2Dtraining%20journey.%22-,Signs%20your%20child%20is%20ready%20for%20potty%20training:,stool%20to%20the%20big%20potty
KindsGut - Potty Training Without the Stress – A Parent’s Ultimate Guide. Available at: https://kindsgut.com/potty-training/#:~:text=Every%20child%20develops%20at%20their,are%20easier%20to%20clean%20up.
Huckleberry - 10 signs your toddler is ready to start potty training. Available at: https://huckleberrycare.com/blog/10-signs-your-toddler-is-ready-to-start-potty-training
Pregnancy, Birth & Baby - Toilet training. Available at: https://www.pregnancybirthbaby.org.au/toilet-training



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