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The 8 Best dual flush toilets of 2024

Are you trying to find dual flush toilets among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling dual flush toilets on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 16 hours of research and did 38 dual flush toilets tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best dual flush toilets you can buy today

No. 1
Swiss Madison Well Made Forever SM-1T254 St. Tropez One Piece Toilet, 26.6 x 15 x 31 inches, Glossy White
  • Size: 27 x 15.12 x 31.18 inches.Dual flush with high-performance gravity 1.1 / 1.6 gallon per flush (gpf).16” bowl height..Batteries Required:no
  • Seamless porcelain one-piece with an easy-to-clean design
  • Elongated comfort height bowl for luxury and convenience.
  • Soft Closing Seat closes gently and quietly
  • Quick-Release seat can be unlatched from the toilet for easy removal and convenient cleaning; no tools required
  • Dual-flush with high-performance Vortex 1.1 / 1.6 gallons per flush (GPF)
No. 2
American Standard 2889518.020 H2Option Siphonic Dual Flush Normal Height Round Front Toilet with Liner, White, 2-Piece
  • Dual flush 0.92/1.28 gpf H2 option
  • High efficiency, low consumption, and water sense certified
  • Ever clean surface; Chrome plated top mounted push button actuator
  • Siphon jet bowl technology with power wash rim; Fully glazed 2 inches trap way helps to prevent clogs
  • Seat is not included
No. 3
American Standard H2Option Two-piece Toilet, Elongated Front, Dual Flush, White, 1.1 - 1.6 gpf
  • DUAL FLUSH FOR WATER SAVINGS: Choose conserving 0.92 gpf/3.5Lpf or a full 1.28gpf/4.8Lpf, both offering the power to effectively clear the bowl
  • DEPENDABLE PUSH-BUTTON OPERATION: Chrome actuator located on the lid makes it easy to choose the appropriate flush
  • IMPRESSIVE PERFORMANCE: Offers a powerful flush and water savings, in addition to the highest MaP (Maximum Performance) score of 1,000 grams, and WaterSense certification
  • EASY TO CLEAN: EverClean surface inhibits the growth of unpleasant stain and odor-causing buildup, and sanitary bar on bowl eliminates accumulation between bowl and tank
  • EVERY FLUSH CLEANS THE BOWL: A forceful rush of water from the PowerWash rim helps to scrub the bowl with every flush
  • INCLUDES: Chrome push-button actuator on lid and color-matched bolt caps
  • SEAT IS SOLD SEPARATELY: Compatible with round front toilet seat
No. 4
DeerValley DV-1F026 Ally Dual Flush Elongated Toilet with Soft Close Seat, High-Efficiency Supply, White Finish
  • ✅[Modern Design]: Modern standard one piece toilet,sleek ADA height design---stylish, nice, great, terrific lines perfectly suitable for your modern design bathroom.
  • ✅[Easy to Claen]: The white toilets glazed surface is self-cleaning, simplifying maintenance. It is very easy to reach for cleaning .Elongated one-piece toilet skirted design, easier to maintain versus a two-piece toilet.
  • ✅[Siphon Flushing]: Highly efficient dual-flush toilet allows you to proactively conserve water by selecting 0.8 GPF or higher(1.28gpf) for tougher jobs.Dual flush toilet fully glazed flush,Super-quiet and powerful flush with no clogs. Leak-proof.
  • ✅[Easy Install]: The toilet is easily installed,it can more Convenient.Two Sizes of Supply Line Inlet Hose,this toilet will come with a supply line connector(adapter) for you to connect the supply line and toilet. If your supply line size is 7/8", you could directly connect your water line to the toilet. If your supply line size is 1/2", please screw off the adapter, then connect it.
  • ✅ [All-In-One Package]: Package includes toilet, pre-installed soft closing toilet seat, pre-installed flush valve, high-quality wax ring, floor bolts, and also installation instruction.
No. 5
DeerValley DV-1F52102 Ace One Piece Toilet, Dual Flush 1.1/1.6 GPF Elongated Toilet for Bathroom 12'' Rough-In Standard White Toilet with Comfortable Seat Height (Seat Included)
  • Luxurious Modern Design: Standard one piece toilet, with sleek look and top chrome button, perfectly suitable for your modern design bathroom.
  • Powerful & Quiet Flush: Siphonic Flushing, Dual Flush 1.1Gpf/1.6Gpf toilet can achieve MaP 900 grams with our siphonic technology. Fully glazed flush, bringing a super quiest and powerful flush with no clogs, no leaks and no problem.
  • Easy To Clean: With concealed trapway and completely smooth surface, One-piece construction toilets have no bends or corners to gather dust and easy to wipe down. Offering seamless look and easy cleaning.
  • Easily Installed: Two big installation access on the side allows the plumber to install this toilet much easier. The modern toilet comes with a supply line connector (adapter) for you to connect the supply line and toilet. If your supply line size is 1/2", directly connect your water line to the toilet. If 7/8", please screw off the adapter, then connect it.
  • All-In-One Package: Package includes toilet, pre-installed soft closing toilet seat, pre-installed flush valve, high-quality wax ring, floor bolts, and installation instruction.
  • Warranty: DeerValley toilets comes with lifetime after-sales service and 1 year limited warranty. One-year limited warranty on flushing valve and soft-closing toilet seat. 24 hours online. Feel free to contact us if you have any problems.
No. 6
Owfeel Toilet Tank Button Dual Push Flushing Toilet Button 58mm Toilet Button Replaced Flush Button with Thread Diameter
  • ※The toilet button spring is made of high quality 304 stainless steel wire, which is durable and elastic.
  • ※Using the high-end plating technology, multi-layer plating process, high brightness and ultra-smooth surface, long-lasting.
  • ※The total length of the torsion bar is 10CM, the rotation length can be shortened and extended. You can adjust the length according to your needs.
  • ※Owfeel Toilet Tank Button is easy to disassemble and install, and it's structure is simple and not easy to damage.
  • ※Note: Pls check the size of your toilet lid hole before you buy, and our toilet button can compatiable with most dual flush toilet with 58mm hole in the cistern lid.
No. 7
Danco HYR271T Hydroright Dual Flush Valve And Lever Handle, No Size, White
  • WATER-SAVING TOILET FLUSH VALVE: The HydroRight replacement toilet flush valve easily converts most standard toilets into a dual-flush water-saving toilet which uses up to 70% less water for liquids and paper.
  • REPAIRS COMMON LEAKY TOILET ISSUES: Eliminates the most common problems in toilets that cause leaks as this flush valve replaces a worn-out toilet flapper, chain and handle which can often break.
  • LEVER STYLE HANDLE: Includes lever style split handle flush activator that gives you a choice to use the quick-flush setting which uses less water volume for liquids and paper or the full-flush setting which uses the normal full flush water volume to accommodate solids.
  • COMPATIBILITY: Fits 1.6 to 3.5+ GPF (gallons per flush) standard 2-piece toilets with 2 in. flush valve and requires 10-inch minimum clearance from highest point of the flush valve opening to the inside of the tank lid; Note: Will NOT FIT Mansfield toilets and is not compatible
  • EASY NO-TOOLS REQUIRED INSTALLATION: Simple Drop-in installation without tools in less than 20 minutes with NO TANK REMOVAL required.
  • BUILT TO LAST: Constructed of durable plastic and the Perma fit silicone seal is chemical resistant and will not warp.
SaleNo. 8
WinZo WZ5081T Elongated One Piece Toilet Dual Flush Low Profile Standard 12" Rough-in,White
  • ✅[ SLEEK DESIGN TOILET WITH LOWER PROFILE ] Fits for different bathroom, perfect for top space is limited.
  • ✅ [3-inch DUAL FLUSH 0.9/1.5 GPF] Provides the option of less water for liquid waste, more water for solid waste, saving more water.
  • ✅[ INNOVATIVE FOUR CYCLONE FLUSHING SYSTEM]: Four nozzles holes create 360 degree fast flushing to clean the bowls completely with less water. Rimless design also for easier to clean and keep life hygiene.
  • ✅ [ELONGATED BOWL WITH SOFT CLOSING SEAT ]: 18.5” Elongated bowl is more comfortable for most adults. Soft Closing Seat closes gently and quietly. Quick release design, easy to install, remove and maintain.
  • ✅[ EASY INSTALL] Side holes on both side of toilet for easier to fix the floor bolts .
  • ✅[ DIMENSION & ATTENTION ]Length:27.5", Width:15.35", Height:23”. Standard 12" rough-in. Standard Seat Height: 16.5”. Due to the bowl design, the toilet is incompatible with most of bidet seat. Please make sure the design and dimension will work for you before your purchase.
  • ✅ Toilets come with tank fill valve, flush valve, wax ring, bolts ,side cover holes,installation manual.
No. 9
Retrofit Kit, Toilet, Top Mount, Dual Flush
  • Price For: Each Pressure Range: 15 to 100 psi Converts: Manual to Dual Flush Automatic Item: Flush Valve Retrofit Kit Gallons per Flush: 1.6/1.1 Sensor Range: 22 to 42" Manufacturers Warranty Length: 3 yr. (Limited) Green Environmental Attribute: Toilet Uses 1.28 gpf or Less Battery Life: 3 yr. @ 4000 Flushes/Month Mounting Position: Top Fixture Type: Toilet
  • Country of Origin (subject to change): United States
No. 10
SUPERFLO 18”High Toilets Elongated Tall Toilet with Dual Flush & Soft Close, Rear Outlet Toilet with Tank 0.8/1.28 GPF, Toilets for Bathrooms Comfort Height for Seniors,Disabled & Tall Person
  • Comfort Height: Extra Tall Toilets Has A Comfortable 18-Inch Height Which Is Designed To Fit The Human Body, Making It Very Convenient And Comfortable To Use For The Elderly, Disabled And Tall!
  • Rear Discharge Toilet: High Toilet Is Suitable For Bathrooms With Wall Drains, Or You Can Choose To Connect A Macerating Pump To The Back Of Tall Toilet And Then It Can Be Installed Anywhere You Need It!
  • Dual Flush Button: Tall Toilets For Seniors Use A Water-Saving Dual Flush System With Two Models Of 0.8 And 1.28 Gallons To Choose From, Allowing You To Choose The Amount Of Water Flushed As Needed, Allowing You To Save Water At The Source Of Your Home!
  • Slow Drop Lid: Toilet Elongated Uses A Bass Slow Drop Lid, So Say Goodbye To The Thumping When You Close The Toilet, And It Won't Affect Your Family's Rest!
  • Rear Drainage Design:The Drain Of The Tall Toilets For Seniors Is At The Back Of The Toilet, Not At The Bottom Of The Toilet, Please Carefully Check Whether The Pipe You Need To Install Is Suitable Before Purchasing! (For The Diameter And Height Of The Rear Drain, Please Refer To The Size Chart Of The Picture)
  • Powerful Siphon Flush: The Flushing Pipe Of Handicap Toilet Is Made Of High Quality Glaze, Dirt Is Easy To Flush Out, Say Goodbye To Clogged Toilets!
No. 11
3 inch Dual Flush Valve Replacement for One Piece Toilet Repair Kit Parts Tank Drain (3.18”-3.5”),A2201
  • ✅ Fits most one piece toilet with 3” flush valve: It is only for one piece toilet with tank drain hole diameter between 3.18" to 3.5” and water tank height: 8.6" to 11" without tank lid (DO NOT FIT TWO PIECE TOILET). Please open you tank and measure the drain outlet before purchasing as per 5th picture on the listing. If the drain hole is less than 3", please selecct 2-inch flush valve .
  • ✅ Designed with full and half flush options to optimize water use, saves water and reduces your bill.
  • ✅ Easy to adjust flush volume. And the overflow tube could be cut to the proper length with a hacksaw.
  • ✅ Durable quality: ABS material, corrosion-resistant, aging resistances. Perfect silicone seal and thicker rubber gasket to avoid leaking issue.
  • ✅ Quick & easy to install, includes detailed instructions
SaleNo. 12
Swiss Madison SM-1T257 Sublime II Compact 24" Length One Piece Toilet Dual Flush 1.1/1.6 GPF with Side Holes, Glossy White
  • Dual flush with high-performance gravity 1.1 / 1.6 gallon per flush (gpf). Item dimension L: 24 x W: 13.81 x H: 27.31 inches
  • Seamless porcelain one-piece with an easy-to-clean design
  • Compact bowl ensures plenty of room for comfort in small spaces
  • Soft Closing Seat closes gently and quietly
  • Quick-Release seat can be unlatched from the toilet for easy removal and convenient cleaning no tools required
SaleNo. 13
Fine Fixtures Dual-Flush Elongated One Piece Toilet Bowl - Soft Close Seat with High Efficiency Dual Flush in White…
  • DUAL-FLUSH TECHNOLOGY - High-efficiency dual flush - 1 / 1.6 gallon per flush (GPF) conserves water, reduces your environmental footprint while reducing your utility bills. R&T cUPC certified water flush valve guarantees consistent and efficient flushing.
  • HYGIENIC & COMFORTABLE - The seamless glazed one-piece design makes for easy cleaning. The elongated siphon action bowl adds comfort during use, a fully-glazed 2" trapway for efficient waste disposal, and the slow-closing seat cover provides added convenience.
  • ELEGANT & DURABLE - The chrome-plated top button adds an elegant touch, and the one-piece construction with high-quality materials ensures durability. A modern and stylish design perfectly suited for any modern bathroom decor.
  • EASY INSTALLATION - The package includes a one-piece toilet, soft closing toilet seat, flush valve, high-quality wax ring, floor bolts, 2 bolt caps, and installation instructions for easy installation.
  • DIMENSIONS - Toilet Dimensions: 26.5" D x 15" W x 31" H - Seat Height 15.5" - 2" fully-glazed trapway - 12" rough in construction
No. 14
American Standard 204AA200.020 Edgemere Two-Piece Toilet, Elongated Front, Dual Flush, White, 1.1-1.6 gpf
10 Consomer Reviews
American Standard 204AA200.020 Edgemere Two-Piece Toilet, Elongated Front, Dual Flush, White, 1.1-1.6 gpf
  • DUAL FLUSH OPTIONS: Full flush or water-conserving lighter flush
  • COMFORTABLE TOILET DESIGN: 16 ½-in. bowl height for easy access
  • CHAIR-HEIGHT BOWL: 17-in. high with seat, sold separately, makes accessibility, sitting and standing easier and more comfortable
  • HIGH-EFFICIENCY LOW CONSUMPTION TOILET: WaterSense certified, this dual-flush toilet uses 1.6 gpf/6.0 Lpf for a full flush, or 1.1 gpf/4.2 Lpf for a lighter flush, and features a 3-in. flush valve and fully glazed 2-in. trapway for effective performance
  • INCLUDES: Metal trip lever, color-matched bolt caps, and EZ-Install Kit for easy installation
  • SEAT IS SOLD SEPARATELY: We recommend American Standard model 5257A65MT.020
  • ROUGH-IN: 12-in. (305 mm)
No. 15
T Tulead Toilet Push Button Valve Replacement Flush Toilet Dual Flush Drain Valve 250mm/10" Height, Fit for Drainage Hole 65-75mm
  • Package Content:1 x Toilet Push Button Valve
  • Easy to install,with dual flush toilet parts for quick-flush and full-flush capabilities
  • Perfect replacement parts for side toilet tanks
  • Good sealing effect, do not leak
  • Drainage Hole Diameter:65-75mm/2.56"-2.95";Toilet Tank Height:260-290mm/10.24"-11.4"
SaleNo. 16
Fluidmaster 550DFRK-3 DuoFlush Complete Fill and Dual Flush Conversion System
  • Convert your existing 2” flush valve toilet to Dual Flush technology
  • Save water & money, uses up to 45% less water
  • Retrofits to any 2” flush valve toilet, 1.6 GPF and pre 1994 3.5+ gallon per flush models
  • Easy-to-install and fully adjustable for a wide range of settings, without removing the valve
  • Complete fill & dual flush conversion system
  • Full and half flush, Dual Action toilet flush lever included
  • Replace noisy and slow filling inefficient models
  • PerforMAX High Performance Fill Valve included for 2x greater refill rate
No. 17
R&T A2422M 3' Dual Flush Valve with Push Button Dual Flush Toilet Repair Kit Toilet Tank Parts Replacement for 2-piece Toilet
516 Consomer Reviews
R&T A2422M 3" Dual Flush Valve with Push Button Dual Flush Toilet Repair Kit Toilet Tank Parts Replacement for 2-piece Toilet
  • 【Enhance Your Toilet's Performance】Fix a leaking toilet with 3" (80 mm) drain outlet and turn into a powerful flushing. Using together with R&T fill valve & tank to bowl gasket and bolts will make your toilet flush like new again. Please note: fill valve, gasket and bolts kit are sold separately.
  • 【Water-Saving】The 3 in. (80 mm) dual flush valve provides optional full flush for powerful flushing and half flush for water-saving flushing which reduces your bill. Lighter pushing force, more convenient for elder and children.
  • 【Easy Installation & Adjustment】Easy installation without tools. Adjustable overflow tube to fit different tank heights(11.22"-15.15"), half and full water level adjusters to control water consumption.
  • 【Modern Top Mount Dual Push Button】Endurable chrome ABS, fits dual flush toilet with 48mm mounting hole on ceramic lid.
  • 【Warranty】Direct supply from global leading manufacturer,backed by 5 Years Warranty.
No. 18
ELLAI One Piece Elongated Toilet Power Dual Flush 1.1/1.6 GPF Standard White 12” Rough In Modern Toilet for Bathroom with Soft Closing Seat and Comfort Chair Seat 17"ADA Height, 27.6”x15.1”x31.6”
  • 【Stylish Design for Bathrooms】Stylish, nice, great, terrific lines perfectly suitable for your modern design bathroom. Seamless, one-piece toilet design makes a statement with its clean lines and low profile.
  • 【Chair Height Toilet】ADA Compliant. Features 16.9" height from floor to seat. comfortable height seating. Ideal for the elderly and individuals with disabilities which makes sitting down and standing up easier.
  • 【Powerful Dual Flush】Siphon Flushing. Dual Flush 1.1/1.6 GPF. Maximum flush of 1.6 GPF, which can effectively eliminate clogging problems. 1.1 GPF can help saving on your water bill. Dual flush toilet fully glazed flush. Super-quiet and powerful flush with no clogs. Leak-proof.
  • 【Map Flush 1000 Grams】Great Maximum Performance Flush score of 1000 grams, meets Water Sense criteria. Fully-glazed 2" trapway.
  • 【Soft Closing & Quick Released Lid】The modern toilet comes with a soft closing PP elongated seat, which will avoid any clattering when you use the toilet, great choice to keep the peace in your bathroom. Quick-Release seat can be unlatched from the toilet for easy removal and convenient cleaning; no tools required.
  • 【Easy Installation】Package includes toilet, pre-installed toilet seat, pre-installed flush valve, high-quality wax ring, floor bolts, and also installation instruction. Floor Mounted. All you need are a few hours and a plumber.
  • 【Warranty】ELLAI toilets are warranted to be free of defects for one year from the date. One-year Limited warranty on flushing mechanism and toilet seat lid. Lifetime after-sale service, respond to messages in 24 hours online.
SaleNo. 20
Swiss Madison Well Made Forever SM-1T205 Sublime One Piece Elongated Toilet Dual Flush 0.8/1.28 gpf, Glossy White
  • Dual flush with high-performance gravity 0.8 / 1.28 gallon per flush (gpf).
  • Soft closing seat, closes slowly and quietly. Quick Release for easy cleaning.
  • Environment Friendly WaterSense toilets, meet strict EPA flushing guidelines.
  • Elongated bowl offers added room and comfort.
  • Comfort Height Seat

How to choose a good dual flush toilets

Does the idea of finding a fantastic dual flush toilets make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in dual flush toilets. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top dual flush toilets products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top dual flush toilets on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top dual flush toilets brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top dual flush toilets based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the dual flush toilets were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good dual flush toilets, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your dual flush toilets.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting dual flush toilets for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our dual flush toilets. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what dual flush toilets should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on dual flush toilets.