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Toilet Installation Cost Calculator
This toilet installation cost calculator estimates what it could cost to have a toilet installed. Choose the toilet type, say whether you are replacing an existing toilet or adding one in a new spot, and add details such as a damaged flange, a smart toilet or a concrete slab to see a full cost breakdown.
Results include budget, standard and premium ranges and show what you save if you buy the toilet yourself.
✓ Free Planning Estimate✓ Detailed Cost Breakdown✓ Budget / Standard / Premium
Estimate My Toilet Installation Cost
Last reviewed: October 2026
This calculator provides a planning estimate only. It is not a quote, bid or guarantee of price. Actual contractor pricing may vary based on location, site conditions, material choice, labor market and project complexity. Permit and inspection amounts are allowances and do not represent the actual fees charged by your local building department.
Calculator Introduction
Swapping a toilet in the same place is one of the quicker plumbing jobs, and most of the cost is the toilet itself. Adding a toilet in a new location is a very different project: it means running a drain, a vent and a water line, and the price can be several times higher.
This calculator prices both, so you can see what a wall-hung or smart toilet adds, what a damaged flange or soft floor costs to fix and what changes when the new toilet is far from existing pipes or on a concrete slab.
How to read your estimate
How to Read Your Roofing Estimate
Estimated project budget
The typical range for the standard scenario, including the toilet (if the plumber supplies it), labor, parts and any extras you selected.
Per toilet
If you install more than one, the results also show the cost per toilet, which falls slightly because a plumber is already on site.
Budget, Standard and Premium
Three realistic scenarios. Budget assumes an entry-level toilet and an efficient plumber. Standard assumes a mid-grade toilet and typical workmanship. Premium assumes a premium toilet, a specialist plumber and extra care with the finish.
Ranges, not exact prices: problems such as a damaged flange or rotted floor are often found only once the old toilet is removed.
What Is Included in Each Cost Category
Materials
The toilet, if the plumber supplies it, plus a wax ring or seal, bolts, a supply line and optionally a new shutoff valve.
Labor
Setting the toilet, connecting water and checking for leaks. Wall-hung toilets take much more labor because of the in-wall carrier.
Old toilet removal
Removing and hauling away the old toilet. Shown only when you replace a toilet.
Service call
Trip, setup and minimum job charge.
Permit allowance
A planning allowance only. A new location often needs a permit and inspection.
Additional project costs
Flange or subfloor repair, rough-in plumbing for a new location, wall and floor patching, and an electrician for the outlet a smart or bidet toilet needs.
Categories that do not apply to your project, such as tear-off for new construction, are hidden rather than shown as $0.
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How Much Does Toilet Installation Cost?
Toilet installation typically costs roughly $300 to $1,000 to replace a standard toilet, including the toilet, and roughly $2,000 to $5,000 or more to add a toilet in a new location. In this calculator’s example, replacing a two-piece toilet costs roughly $480 to $575 with the plumber supplying the toilet, and about $300 to $360 if you buy the toilet yourself.
These figures are planning assumptions, not live contractor bids. Wall-hung toilets, smart toilets, damaged flanges and new locations all cost more.
How This Toilet Installation Calculator Works
Replace or new location
Swapping an existing toilet reuses the existing plumbing, while a new location needs a new drain, vent and water line.
Toilet type
Two-piece, one-piece, comfort height, wall-hung or smart and bidet toilets, each with its own toilet price and install labor.
Who buys the toilet
The plumber supplies it, or you buy it and pay for labor and parts only.
Condition and site
A damaged flange or soft floor for a replacement, or the distance to existing plumbing and the type of floor for a new location.
Extras
A new shutoff valve, an outlet for smart toilets, removal of the old toilet and a permit allowance.
Your ZIP code
Your ZIP code identifies your market and helps match you with local professionals. It does not change the calculated price.
Toilet pricing breakdown
Toilet Installation Cost by Type
The table shows the total for replacing one toilet in the same place on the ground floor, with the plumber supplying the toilet, a service call and removal of the old toilet included.
| Toilet type | Toilet price (budget – premium) | Budget – Premium project | Standard project |
|---|---|---|---|
| Two-piece | $110 – $340 | $280 – $975 | $480 – $575 |
| Comfort height | $170 – $500 | $330 – $1,150 | $575 – $700 |
| One-piece | $200 – $600 | $370 – $1,300 | $650 – $775 |
| Wall-hung | $450 – $1,350 | $825 – $3,050 | $1,500 – $1,800 |
| Smart / bidet | $450 – $1,800 | $750 – $3,200 | $1,500 – $1,750 (with outlet: $1,200 – $1,450) |
Two-Piece vs. One-Piece vs. Wall-Hung Toilets
Two-piece toilets have a separate tank and bowl and are the least expensive and easiest to install. One-piece toilets combine the tank and bowl, are easier to clean and look sleeker, but are heavier and cost more. Comfort-height (also called chair-height) toilets sit higher and often have an elongated bowl, which many people find easier to use.
Wall-hung toilets mount to the wall with the tank hidden inside it, which saves floor space and makes cleaning easy. They need an in-wall carrier and a wall deep enough to hold it, so the labor is several times higher than a standard toilet, and the project is often closer to a small remodel.
Smart and Bidet Toilets
Smart and bidet toilets add a heated seat, a wash function and sometimes a motorized lid, and they need electrical power. If there is no outlet within reach, an electrician may need to add a GFCI outlet, which adds roughly $625 to $725 in the example when the toilet is replaced, compared with a project where you already have an outlet nearby.
What Affects the Cost of Toilet Installation?
Replacing vs. a new location
Replacing a toilet reuses the existing drain, vent and water supply. A new location needs all three run to the new spot, plus patching of walls and floors afterward. In the example, a new two-piece toilet close to existing plumbing on a wood floor costs roughly $2,400 to $2,850 in total.
Distance to existing plumbing
A toilet needs a 3-inch drain with a proper slope and a vent. The farther the new spot is from existing pipes, the more pipe, labor and wall opening are involved. In the example for a new location, a medium distance (about 5 to 15 feet) is roughly $3,050 to $3,650 and a far distance (15 feet or more) roughly $4,050 to $4,800.
Concrete slab
On a concrete slab, the plumber has to cut the concrete to run a drain, then patch it, which raises the cost. In the example, a new toilet close to plumbing on a slab is roughly $3,350 to $4,050, and far from plumbing on a slab roughly $6,000 to $7,200.
Number of toilets
Installing several toilets at once is cheaper per toilet. In the example, two toilets cost roughly $850 to $1,000 in total, three roughly $1,200 to $1,450 and four or more roughly $1,550 to $1,900.
Who supplies the toilet
Buying the toilet yourself removes the toilet’s cost from the plumber’s bill, though you still pay for labor and parts. In the example, that saves roughly $180 to $215 on a two-piece toilet. Check the rough-in size and ask your plumber whether they will install a customer-supplied toilet.
Flange and floor condition
A toilet that rocks, leaks at the base or sits on a soft floor often has a damaged flange or rotted subfloor. In the example, a damaged flange adds roughly $95 to $125 and a flange and subfloor repair roughly $420 to $525.
Upstairs bathrooms
Carrying a heavy toilet up or down stairs adds a little labor. In the example, it adds roughly $10 to $25.
Shutoff valve, old toilet removal and permits
A new shutoff valve adds roughly $45 to $50, and skipping the removal of the old toilet saves roughly $30 to $50. A permit allowance adds roughly $195 to $225 and is mainly needed for a new location.
Regional pricing
Labor rates, service call charges and permit costs vary by region.
Signs You Need a New Toilet
- Frequent clogs or weak flushing that do not improve with cleaning
- Cracks in the bowl or tank, or leaks at the base
- A toilet that rocks or feels loose on the floor
- A toilet from before the 1990s that uses much more water per flush
- Constantly running water that repairs do not fix
- Stains or wear that cleaning no longer removes
Should You Install a Toilet Yourself?
Replacing a toilet in the same place is a common do-it-yourself job, but mistakes can cause leaks, damaged flooring and a toilet that rocks. Toilets are heavy and fragile, and a damaged flange or soft floor is easy to miss. Moving a toilet to a new location involves drains, vents and permits and is best left to a licensed plumber.
Worked example
Worked Example: Replacing a Standard Toilet
Take a ground-floor bathroom where you replace one two-piece toilet in the same place, the plumber supplies the toilet and removes the old one, and the flange and floor are in good condition. In the calculator’s standard scenario, the project costs about $480 to $575. The budget scenario is about $280 to $330 and the premium scenario about $800 to $975.
If you buy the toilet yourself, the standard range is roughly $300 to $360. If the flange is damaged it is roughly $575 to $700, and if the floor is soft it is roughly $900 to $1,100.
Cost Summary
Replacing one two-piece toilet, ground floor, plumber-supplied, old toilet removed, flange and floor in good condition.
Budget
$280 – $330
Standard
$480 – $575
Premium
$800 – $975
How to Budget for Toilet Installation
- Decide whether you are replacing or moving the toilet, since that is the biggest cost driver.
- Check the rough-in size before buying a toilet yourself, and measure the space.
- Add 10% to 20% contingency for a damaged flange or soft floor.
- Bundle jobs. Replacing several toilets or doing other plumbing in the same visit reduces the service call cost per job.
- Get two or three written quotes for a new location or a wall-hung toilet.
Questions to Ask Plumbing Contractors
- Is the toilet included in the price, and which model are you quoting?
- Will you install a toilet I buy myself, and does that change the warranty?
- What is included in the price: removal of the old toilet, a new wax ring, supply line and shutoff valve?
- What happens if you find a damaged flange or soft floor?
- For a new location, how will you run the drain and vent, and is a permit included?
- Do I need an electrician for a smart or bidet toilet?
- What does your workmanship warranty cover?
When to Hire a Professional
A licensed plumber can install a toilet correctly, check the flange and floor, and handle drains, vents and permits for a new location. Use this estimate to plan, then get quotes from licensed local plumbers to confirm scope and price.
Quick answers
Quick Answers
How much does it cost to install a toilet?
Replacing a standard toilet typically costs roughly $300 to $1,000 including the toilet, and about $480 to $575 in this calculator’s example for a two-piece toilet supplied by the plumber. Adding a toilet in a new location typically costs roughly $2,000 to $5,000 or more.
How much does it cost to install a toilet in a new location?
Roughly $2,000 to $5,000 or more, depending on the distance to existing plumbing and whether the floor is wood or concrete. In this calculator’s example, a new toilet near existing pipes on a wood floor is roughly $2,400 to $2,850.
How much does it cost to install a wall-hung toilet?
Roughly $1,500 to $1,800 in this calculator’s example for a replacement, because the toilet and in-wall carrier cost more and the labor is several times higher than for a standard toilet.
Is it cheaper to buy my own toilet?
Often yes. Buying the toilet yourself removes its cost from the plumber’s bill, saving roughly $180 to $215 on a two-piece toilet in this calculator’s example, though you still pay for labor and parts and should check the rough-in size.
How long does it take to install a toilet?
Replacing a toilet in the same place often takes about one to two hours. A new location, a wall-hung toilet or a floor repair takes longer, and a new drain and vent can take a day or more.
Toilet Installation Cost FAQs
How much does it cost to install a toilet?
Replacing a standard toilet typically costs roughly $300 to $1,000 including the toilet, depending on the type. In this calculator’s example, a two-piece toilet supplied and installed by a plumber is roughly $480 to $575, a one-piece roughly $650 to $775 and a comfort-height roughly $575 to $700. Wall-hung and smart toilets cost more.
How much does it cost to add a toilet in a new location?
Adding a toilet in a new spot typically costs roughly $2,000 to $5,000 or more, because a new drain, vent and water line must be run, and walls and floors patched. In this calculator’s example, a new toilet close to existing plumbing on a wood floor is roughly $2,400 to $2,850, a medium distance roughly $3,050 to $3,650 and a far distance roughly $4,050 to $4,800. A concrete slab raises the cost further.
Why is a wall-hung toilet so much more expensive to install?
The toilet and the in-wall carrier that holds it cost more than a standard toilet, and installation takes much more labor because the wall may need opening, framing and finishing. In this calculator’s example, a wall-hung replacement is roughly $1,500 to $1,800 compared with roughly $480 to $575 for a two-piece toilet.
Is it cheaper to buy my own toilet and have a plumber install it?
It can be. Buying the toilet yourself removes the toilet’s cost from the plumber’s bill, saving roughly $180 to $215 on a two-piece toilet in this calculator’s example, though you still pay for labor and parts. Check the rough-in size and ask whether your plumber will install a customer-supplied toilet and what warranty applies.
What is a toilet flange, and why does it matter?
The flange is the ring on the floor that holds the toilet in place and connects it to the drain. If it is cracked, rusted or loose, the toilet can rock or leak. In this calculator’s example, repairing or replacing a damaged flange adds roughly $95 to $125, and a soft or rotted floor adds roughly $420 to $525.
Do smart or bidet toilets need special wiring?
They need electrical power, usually from a GFCI outlet near the toilet. If you do not have an outlet within reach, an electrician may need to add one, which adds roughly $625 to $725 in this calculator’s example. Some bidet seats also need a water connection, which a plumber can provide.
Is this toilet installation estimate a quote?
No. It is a planning estimate based on typical project assumptions. Actual contractor pricing may vary based on location, site conditions, material choice, labor market and project complexity, so always get written quotes from licensed local plumbers.
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This calculator provides a planning estimate only. It is not a quote, bid or guarantee of price. Actual contractor pricing may vary based on location, site conditions, material choice, labor market and project complexity. Permit and inspection amounts are allowances and do not represent the actual fees charged by your local building department.