About 20% of a household's water use originates from toilets, making the choice of model more crucial than many realize. Selecting the wrong toilet can lead to ongoing issues such as constant clogs or inefficient water use, ultimately impacting your comfort and wallet.
When figuring out how to choose a toilet, you need to think about your specific needs, bathroom layout, and the features that will enhance your experience. Here’s a detailed look at the key elements to evaluate so you make an informed decision.

Skip the Trends, Focus on Your Space
Toilet styles can change with the seasons, but don’t get caught up in the latest designs. Instead, focus on the practicality of your space. Measure the height of your bathroom flooring to ensure you select a toilet that fits comfortably. Standard models are typically around 14 to 15 inches from the floor to the seat.
If you are taller or have mobility issues, consider a comfort-height model, generally around 16 to 17 inches. This small shift can reduce discomfort during use and make sitting down and standing up easier.
Also, consider the size of your bathroom. If you have a smaller space, look for compact models designed for tight areas. As someone who has worked with multiple bathroom layouts, I can confidently say that a compact design can make a significant difference.
Don’t Overlook the Flush Mechanism
The flush mechanism is more than just a button; it can dramatically affect water efficiency and the overall user experience. There are mainly two types: gravity-flush and pressure-assisted. Gravity-flush toilets rely on the weight of water to create the flush, typically leading to quieter operation and less maintenance.
In contrast, pressure-assisted toilets use compressed air to forcefully expel waste, which can be advantageous in terms of performance but often comes with a higher price tag.
I recommend opting for a dual-flush system if possible. This feature allows you to choose between a full flush for solid waste and a lighter flush for liquid waste. If conserving water is important to you, which it should be, then this option can save a considerable amount of water over time.

Water Efficiency Matters
Choosing a low-flow toilet can result in significant cost savings on your water bill. Models that use 1.28 gallons per flush or less are labeled as high-efficiency toilets (HET). In contrast, standard toilets often use 1.6 gallons. While the upfront cost of HET toilets may be higher, the long-term savings make them worth considering.
Performing the math on how much water you waste with your current model versus what a new one would save can be an eye-opener.
While you’re at it, also check for certification labels like WaterSense, which indicate that the toilet meets certain efficiency standards. This is one area where I believe you really should spend a bit more for a model that ensures maximum efficiency.
Don’t Forget the Toilet Seat
Toilet seat height can make a difference too. In homes with various age groups or physical needs, an adjustable seat angle or a soft-close feature can be invaluable. Soft-close seats will prevent slamming, which is a common concern, especially for families with children.
Finding a seat that complements the toilet’s design also matters. A mismatched seat can often detract from the bathroom design, and I’ve seen it happen more times than I wish. Consider purchasing the toilet and seat together to ensure a proper fit and style match.
Bathroom Design Considerations
Your toilet should integrate seamlessly with the rest of your bathroom design. Consider the color, style, and even the bowl shape (round or elongated) that fits with your overall aesthetic. An elongated bowl usually provides more comfort, whereas a round bowl is better for small spaces. As you choose, also keep in mind the ease of cleaning.
Models with a seamless design might be your best bet, as these tend to be easier to keep germ-free.
If you’re in the middle of a larger renovation, don’t hesitate to consult with a bathroom designer. Trust me, coordinating all aspects of the renovation can prevent headaches and potential mismatches in design aesthetics.
Price Isn’t Everything
A lower price might attract you, but don’t forget to consider the total cost of ownership. Cheaper models can lead to issues like clogging or more frequent repairs, ultimately costing you more in the long run. That cheap toilet could require more maintenance, and possibly replacement sooner than you’d expect. In my experience, investing a bit more upfront for a quality model pays off.
Look for models with good warranties and solid customer service, so you can have peace of mind if something goes wrong.
What Else to Consider
There are a few additional features worth considering:
- Cleaning technology: Some toilets come with advanced cleaning systems that can reduce the effort needed to keep your toilet clean.
- Bidets: These integrated systems are gaining traction and can enhance comfort and hygiene.
To learn more about how to choose a toilet, check out this guide on residential toilets.
- Noise levels: Make sure to find a model that operates quietly if noise is a concern for you.
Your Final Decision: Choose Wisely
The best option for most households is a high-efficiency, dual-flush toilet that balances performance with style. For larger bathrooms or families, consider models with comfort height for easier use. If you need to watch your budget, a smaller, standard model that meets efficiency standards can still serve you well.
We cover toilet attachments in more depth separately.
Related reading: choose the right.

