Best Quiet Flush Toilet: 2024Quietest Toilet

best quiet flush toilet

Last updated on June 20th, 2024 at 11:35 am

Almost 75% of adults usually need to use the washroom at midnight. So how can you flush the toilet with loud noise at midnight and another family member hear this weird sound? Disgusting right? Besides, the cracking sounds of a loud flush toilet are annoying and detrimental to family members’ health issues like stress hormone discharge, mental pressure, headache, sleep, and wired sound.
On the other hand, investing in the best quiet flush toilet can save you from several health issues. Therefore, we have come with the top six quiet flush toilets in 2023 reviews.


Best Silent Flush Toilet In 2024



Main Features


TOTO CST744SL#01 Drake II

  • Two piece

  • 1.6 GPF

  • Chair Height

  • G-Max Flushing System


  • One Piece

  • Dual Flush

  • Comfort Height

  • Siphon Flush System

American Standard 2886218.020 H2Option

  • Two piece

  • 0.92/1.28 GPF

  • Lifetime Warranty/ 5 years parts

Swiss Madison Ivy SM-WT450

  • One Piece

  • Wall Mounted

  • 0. 8 / 1. 28 GPF

ToTo UltraMax II

  • One piece

  • 1.28 GPF

  • Tornado Flush system

KOHLER K-3551-0 Archer

  • Two piece

  • Single Flush

  • Comfort Height

1. TOTO CST744SL#01 Drake 2-Piece

This toilet design is timeless in beauty to match into a modern bathroom. First of all, the toilet bowl and tank both are adjustable in size and appearance. Secondly, the outer surface of this toilet is very smooth and glossy. In general, considering the design, it is a winner model.

It is a two-piece toilet style that has joined with a toilet tank and bowl. The separate tank comes with a square shape and left-handed trip lever. At the same time, the bowl is of an elongated shape.

The primary component of this toilet structure is vitreous china. It means the tank, lid, and toilet body with mounted parts are made of vitreous china material. We know that the vitreous china is very efficient for a glossy and shiny look.

This TOTO is 125% faster in flushing than the traditional toilet. Because it has a 3 inches flush valve that is 1 inch wider than the traditional flush valve, do note it needs 1.6-gallon water for every single flush. It achieved ADA-compliant certification and a one-year limited warranty.

What we like:

  • An ideal fully glazed trap way
  • 125% more efficient flushing
  • Chair height toilet
  • Available multiple colors

TOTO Drake II Specs

  • Dimension: 28″ x 19.5″ x 30.5″
  • Material: Vitreous China
  • Weight: 100 pounds
  • Toilet type: Two piece
  • Flush Type: single
  • Flush: G-Max Flushing System
  • Color: White (3 More)
  • Rough-In: 12 inch
  • Bowl: Elongated
  • GPF: 1.6 GPF
  • Height: Chair Height
  • Certificated: ADA
  • Lever: Left side
  • Install: Floor mounted
  • Warranty: One Year


Woodbridge T-0019 has a luxurious design with an ultra-modern appearance. Firstly, it is very sleek and smoother on the surface. And the tank and bowl combination look elegant. Besides, it has a nice invisible flush button that keeps the design simple. Most importantly, the hidden trap way system enriches this toilet beauty.

It is an ultra-modern one-piece style. The tank and bowl both come as attached. And it is such stylish that the trip lever is hidden at the tank top and the trap way is fully glazed.

Woodbridge is structured with porcelain that also called vitreous china. Good to know about the primary elements of porcelain is clay and water. But it needs high production cost because of the consistent mold, finished, glazed, and kin process.

Woodbridge retains the reputation as a quiet flush toilet. It doesn’t create any weird sounds when flushing. Besides, it comes with map scoring that ensures maximum flushing performance for 1000 grams of waste.

Woodbridge offers a one-year warranty for all defective and craft product problems. And, it has the over popular water sense and UPC & CSA certification.

What we like:

  • It is great for clog-free, leak-free, and problem-free features.
  • Woodbridge had a dual flush mechanism
  • Chair height toilet
  • It is a slightly heavier-weight quiet flush toilet.


  • Dimension: 31 x 18 x 28 inches
  • Material: Porcelain
  • Weight: 119.7 pounds
  • Toilet type: One piece
  • Flush Type: Dual flush
  • Flush: Siphon Flush System
  • Color: Cotton White
  • Bowl: Elongated
  • GPF: 1.6 /1 GPF
  • Height: Comfort Height
  • Certificated: UPC & CSA/ WaterSense
  • Lever: Up
  • Install: Floor mounted
  • Warranty: One Year

3. American Standard 2886218.020 H2Option

American standard H2 option toilet is designed with compacted size. Although the appearance is traditional, there has some elegant touch of the modern toilet. For example, the trip lever is on the top of the tank. At the same time, the oblong shape bowl and square shape tank are adjustable.

It comes separately from the manufacturing brand as a two-piece toilet. You can attach those two parts with some common hardware tools to get with your toilet package.

The structural material is vitreous china that is expensive but long-lasting. As well as, vitreous china is very smoother a sleek that easy to clean. Also, you can use this without the tension of scratch and stain.

It is a dual flush toilet with siphon jet bowl technology. Also, it has a dual flushing mechanism that allows using of water based on the requirement. American standard H2Option needs 0.92/1.28 GPF water for flush.

American standard achieved the EPA, water sense, and Map certification. It provides a life-long warranty for chinaware and a five-year warranty for other parts in terms of the warranty.

What we like:

  • UHET technology for powerful rim washing
  • Top-mounted button for flushing
  • Wonderful warranty services

American Standard 2886218.020 Specs

  • Dimension: 15 x 29.75 x 31.5 inches
  • Material: Vitreous china
  • Weight: 51.9 pounds
  • Toilet type: Two piece
  • Flush Type: Dual flush
  • Flush: Siphon jet
  • Color: White (Two more)
  • Bowl: Elongated (Also has round)
  • GPF: 0.92/1.28 GPF
  • Height: Right Height
  • Certificated: UHETs & MaP/ WaterSense
  • Lever: Up
  • Install: Floor mounted
  • Warranty: Lifetime Warranty/ 5 years parts

4. Swiss Madison Ivy SM-WT450 Wall Hung

If you are fond of a wall-hung toilet with the quietest flushing feature, then Swiss Madison would be the right choice. It looks very stylish to see because there has no visible trap way or tank. So, you only see the toilet bowl visible in your bathroom. In a word, Swiss Madison is too gorgeous to suit an ultra-modern bathroom.

Swiss Madison ivy is a unique wall hang-style toilet. It comes not like a one-piece or two-piece toilet because the tank and the flush lever are not visible in this quiet flush toilet. Everything except the toilet bowl is invisible.

Swiss Madison material is specialized vitreous china. It is constructed by several types of clay-like ball clay, silica clay, china clay. And it is an elongated toilet bowl only.

Swiss Madison comes with high-performance gravity flush with 0.8 and 1. 28 GPF. Moreover, it has a dual option to control the flushing as per your need. Although it comes with a one-year limited warranty.

What we like:

  • Extremely lightweight of only 48 pounds
  • Looks great and space-saving
  • The quick-release and soft closing seat
  • Budget friendly wall mounted

Ivy SM-WT450 Wall Hung Specs

  • Dimension: 20.68 x 14.75 x 13.37 inches
  • Material: Ceramic
  • Weight: 48 Pounds
  • Toilet type: One piece
  • Flush Type: Dual flush
  • Flush: High-performance gravity
  • Color: White (One more)
  • Bowl: Elongated
  • GPF: 0. 8 / 1. 28
  • Install: Wall mounted
  • Warranty: One-year

5. Toto MS604114CEFG#01 UltraMax II

It is a high-profile toilet that designed for all contemporary bathrooms. Firstly, we have noticed the simplicity. The tank and bowl both are made without unnecessary curves and lap. In general, the whole surface is very smooth and eye-catchy.

TOTO UltraMax II is an excellent stylish toilet of a one-piece. You can enjoy the greatest benefits when using this toilet. Do note that one piece is easier to clean and also looks sleek.

In the structure, this TOTO quiet flush is made of vitreous china material. A square shape tank and elongated shape bowl are the main parts of this toilet structure.

This TOTO comes with tornado flushing technology that required 1.28-gallons of water per flush. Luckily, you are getting this product with a lot of certifications like watersense, CALGreen, and ECE certification. Likewise, it is giving a one-year limited warranty. 

What we like:

  • One-piece style easy to clean
  • Most powerful tornado flushing
  • Universal height ensures using comfort
  • Soft close seat 

Toto UltraMax II Specs

  • Dimension: 28 3/8″ x 16 1/2″ x 28 3/4″
  • Material: Vitreous China
  • Weight: 99 Pounds
  • Toilet type: One piece
  • Flush Type: Single
  • Flush: Tornado Flush system
  • Color: White
  • Bowl: Elongated
  • GPF: 1.28 GPF
  • Height: Universal Height
  • Certificated: ADA, WaterSense, CALGreen, and CEC compliant
  • Lever: Left side
  • Install: Floor mounted
  • Warranty: One Year

6. KOHLER K-3551-0 Archer

KOHLER Archer is exceptional in design that is eye catchy and suitable for a luxurious bathroom. The craftsman and traditional ideation combinedly released this design. The square shape tank, elongated bowl, and the curve at the front standing part look great. Overall, it is an aesthetic toilet for this modern era.

This quite flush toilet is of two-piece style. Kohler quite flush toilet is construed with the most traditional china material. There is a great similarity between the tank top edge and the front basement. The toilet bowl structure is elongated, and the tank is square. 

The more efficient Aqua Piston flushing technology is used to make this toilet. It can save up to a minimum of 20% water per year because it needs 1.28-gallon water.

It has come with a one-year warranty for defective products and watersense certification.

What we like:

  • It offers easy access and transport because of its lightweight
  • AquaPiston technology for easy bowl cleaning
  • Very durable canister design
  • Comfort height toilet

KOHLER K-3551-0 Archer Specs

  • Material: China
  • Weight: 96.5 pounds
  • Toilet type: Two piece
  • Flush Type: Single
  • Flush: AquaPiston Flush
  • Color: White (One more)
  • Bowl: Elongated
  • GPF: 1.28 GPF
  • Height: Comfort Height
  • Certificated: WaterSense
  • Lever: Left side
  • Install: Floor mounted
  • Warranty: One-year

Considerations Before Buying A Silent Flush Toilet

There has some important consideration for choosing the quietest flushing toilet. Buying a silent flush toilet after considering the below factor will assist you in this case.

Buying A Silent Flush Toilet

One-piece or two-piece:

In general, there has no specific functional difference between a one-piece and two-piece toilet. But some people think that one piece is more convenient than a two-piece toilet.

The primary difference that one piece comes with a combined bowl and tank. On the other hand, the two-piece style comes in two separate parts. You have to set up those together.

Gallon per flush:

GPF refers to the amount of water that someone needs to drain for a per flush. In the recent market, almost the entire modern toilet comes with 1.6 GPF and 1.28 GPF water consumption. Good to know that as much lower the water consumption as much higher the sound level of flushing. Also, there have some toilet comes with 1.0 GPF consumption.

Bowl shape:

There have two main types of bowl shapes elongated and rounded. Both of this shape has some advantages and disadvantages. For example, the round shape offers a wider space to access the toilet. So, it is far comfortable for kids and Teens.

On the other hand, an Elongated shape toilet is most comfortable for the adult and old age person. So, you consider the bowl shape as per your need.

Flushing system:

So far, we have got several flushing systems. The pressure-assisted, gravity and dual flush are the most popular flushing. Pressure-assisted flushing is generally found in the back outlet toilet because there needs a lot of pressurized air to flow the water from the tank to the bowl.

Hence, the gravity flushes use gravity to flow the water from the tank to the bowl. And dual flushing refers to the individual option to save water because it can flush differently for liquid and solid waste. 

How To Solve Toilet Loude Or Toilet Whistle Problems?

Don’t be concern much. A quiet flush toilet is a blessing to those who can’t adjust or tolerate the weird sounds of a toilet flush. There might have versatile reasons that are why a toilet can flush so loudly. If you don’t want to buy the new best quiet toilet, here are how to solve toilet whistle problems.

  • Low water flow inside the tank
  • Problem with the refill valve
  • Fault inside the main drain line

Here are details on how to solve your toilet whistle problems.

Final Words:

We hope you are confident now about the best quiet flush toilet. We have covered top six quiet flush toilets that come from several credible and well-known brands. Moreover, we give an extensive buying guide. We hope you can choose a quiet flush toilet now. If this content seems helpful to you, then share it with others.

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