How long to Install a Toilet | DIY Guide with Exact Timetable


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Replacing a water tank inside the wall, along with minor plumbing work and drywall repair, can take up to 8-12 hours of work. Let’s learn how long to install a toilet.

If replacing the toilet flange requires tile removal or opening the ceiling under the toilet, the total time required will increase.

The amount of time it takes to replace a toilet is determined by the reason for the replacement. 

In this case, repairs can significantly lengthen the duration of the job. That would most certainly need the services of a plumber, which would add uncertainty to the timeline.

How long does the process of replacing a toilet take?

How long to Install a Toilet

If your home only has one toilet, this is a critical question. You don’t want to find yourself unable to urinate in the middle of installing a new bathroom.

Therefore, before removing your old toilet, you should be aware of the risks.

In addition, you’ll want to evaluate the amount of time you’ll spend buying a new toilet. Choosing the proper toilet for your home (in terms of size and style) may take you several hours (or even several days if you want to research different types).

However, if you have the time, you should buy a replacement toilet, bring it home and install it on the same day. Here’s an overview of the toilet replacement process so you know what to expect and manage your time accordingly.

Skills and experience are required.

An experienced plumber or installer will always install a toilet faster than an inexperienced homeowner. Replacing a simple toilet can take 3-5 hours for DIYers.


Although the labor hours listed is valid for a conventional toilet replacement, each home improvement project is unique. If additional work associated with the toilet installation is required, the actual time may be extended.

Toilet Type

This usually is a 15-minute process, but there is always the possibility that the gasket between the bowl and cistern, or the gaskets on the cistern bolts, will not seal properly, resulting in leaks. Replacing defective gaskets requires more time.

Frequently Asked Questions

How long will your new toilet maintain its performance?

Your new toilet should last up to 50 years with proper maintenance. 

Should you replace your toilet on your own?

If you install the toilet on your home’s second level, you may wish to use an expert. Bathrooms are large and cumbersome, and getting one up the stairs can be difficult and dangerous.

So how long does the process of replacing a toilet take?

It should only take a few hours if everything goes according to plan, but you don’t want to be without a toilet if something goes wrong during installation. 

Bottom Line

For do-it-yourselfers, replacing a toilet can take up to 12 hours. Choosing a suitable toilet can take several hours, even days. An expert plumber or installer will always complete a toilet installation faster than an amateur homeowner. A successful toilet replacement job requires both skills and experience. Additionally, you may wish to use an expert. Toilets are enormous and unwieldy, and carrying one downstairs can be a challenge and a hazard.

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