Finding a great bidet under $400 doesn’t mean you have to sacrifice comfort, features, or quality.
These five picks give you the best value in the $400 range so you can upgrade your bathroom without overspending.
| Feature | TOTO Washlet A2 | Alpha Bidet JX2 | Bio Bidet BB-2000 | Brondell Swash 1400 | SmartBidet SB-1000 |
|---|---|---|---|---|---|
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| Dimensions (L x W x H) | 18.5″ x 14.2″ x 5.3″ | 20.5″ x 15.1″ x 5.5″ | 20.5″ x 15.6″ x 6.0″ | 20.43″ x 15.2″ x 5.75″ | 20.3″ x 15.1″ x 5.7″ |
| Water Heating | Tank (warm) | Tankless (endless) | Hybrid (endless) | Tankless (endless) | Tank (warm) |
| Heated Seat | Yes | Yes | Yes | Yes | Yes |
| Warm Air Dryer | No | Yes | Yes | Yes | Yes |
| Nozzle Type | Self-cleaning wand | Stainless steel | Stainless steel | Dual stainless steel | Self-cleaning |
| Control Type | Side panel | Wireless remote | Wireless remote | Wireless remote | Wireless remote |
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1. TOTO Washlet A2 Electronic Bidet Toilet Seat
If you want TOTO’s legendary quality without pushing your budget to the limit, the Washlet A2 is the entry point worth knowing about.
It strips away the bells and whistles and delivers exactly what most people actually need from a bidet seat — reliable warm water cleansing, a heated seat, and a self-cleaning nozzle from the world’s most trusted bidet brand.
Features
- Rear and front warm water wash with adjustable temperature (3 settings) and pressure (5 settings)
- Oscillating spray option for a wider, more thorough clean
- Heated SoftClose seat and lid — no more slamming
- Self-cleaning wand that rinses before and after every use
- Easy side control panel with intuitive operation
- Quick-release seat for simple deep cleaning
Pros
- TOTO brand reliability that millions of users trust worldwide
- Simple, no-fuss controls ideal for first-time bidet users
- SoftClose lid is a premium touch at this price point
- Installs in under an hour with no plumber needed
Cons
- No warm air dryer — you’ll still need a small amount of toilet paper or a bidet towel to dry
- Side panel only — no wireless remote included
- Tank-based heating means warm water isn’t truly endless
If you’re looking for your first bidet or you simply want a clean, dependable upgrade from a brand you can count on, the TOTO Washlet A2 is a smart place to start.
It’s also a perfect match if you’ve been reading about the best bidets for existing toilets and want something that installs without any complications.
Check its current price on Amazon
2. Alpha Bidet JX2 Elongated Bidet Toilet Seat
The Alpha JX2 has been named Best Overall Bidet by CNN Underscored for five consecutive years — and a Best Tested Bidet by Forbes in 2026.
When a bidet keeps winning those kinds of accolades year after year, it’s because it genuinely delivers, and at under $400, it’s one of the strongest value buys in the entire bidet market.
Features
- Tankless instant water heating for truly endless warm water during your wash
- Stainless steel self-cleaning nozzle with special hygienic coating
- Whisper-quiet operation — one of the quietest bidet seats available
- LED nightlight with a photo-sensitive sensor (activates automatically in the dark)
- Bowl Mist feature pre-mists the bowl before use
- Wireless wall-mountable remote control
- Sturdy sittable lid, slim low-profile design
- Warm air dryer with adjustable temperature
- 3-year warranty
Pros
- Endless warm water is a game-changer compared to tank-style heaters
- Award-winning design with proven real-world performance
- Fits most 1-piece and 2-piece toilets, including compact profiles
- Very easy to clean thanks to the slim, uncluttered shape
Cons
- No built-in deodorizer
- Does not fit all 1-piece toilets with curved tank designs (check compatibility before buying)
The JX2 is the bidet you buy when you want everything — tankless warm water, a dryer, a nightlight, a stainless steel nozzle — and you don’t want to pay luxury prices to get it.
It’s also a top pick if you’re exploring the best bidet brands and want to understand why Alpha keeps showing up at the top of every list.
Check its current price on Amazon
3. Bio Bidet BB-2000 Bliss Electric Bidet Toilet Seat
The Bio Bidet BB-2000 has been a flagship product in the bidet world for years, and it keeps earning its place among the top picks thanks to its powerful spray, stainless steel nozzle, and premium feature set.
Forbes named it Best Bidet Overall in 2025, and it’s built to perform at a level most users would associate with a much higher price tag.
Features
- 3-in-1 stainless steel nozzle: posterior, feminine, and Vortex wash modes
- Hybrid heating system for unlimited warm water supply
- Adjustable heated seat with intelligent seat sensor
- Warm air dryer with adjustable temperature
- Wireless remote control with full customization
- Built-in air deodorizer
- LED nightlight
- Slow-close seat and lid
- Power saving mode
- 3-year warranty
Pros
- One of the strongest spray pressures in its class — noticeably more powerful than average
- Vortex/Enema wash is a genuinely unique feature for users with specific needs
- Excellent award record and long-term reputation in the market
- Supports users up to 400 lbs with a sturdy build
Cons
- Slightly bulkier profile compared to newer slim designs
- At the top of the $400 range — pricing can fluctuate
If spray pressure and wash performance are your top priorities, the BB-2000 is hard to beat at this price.
It’s a fantastic choice for anyone who has been browsing the highest-rated bidet toilets and wants that premium performance without spending over $400.
Check its current price on Amazon
4. Brondell Swash 1400 Luxury Bidet Toilet Seat
The Brondell Swash 1400 is what happens when a company decides to pack every feature worth having into a single beautifully designed seat — and still keep it within reach of a reasonable budget.
With dual stainless steel nozzles, endless warm water, a nightlight, a deodorizer, and nozzle oscillation all working together, this is genuinely a spa-level experience for your bathroom.
Features
- Dual stainless steel nozzles with Nozzle Clean+ technology for maximum hygiene
- Endless warm water spray with four temperature settings
- Aerated wash with adjustable spray width (3 settings) and pressure (3 settings)
- Nozzle oscillation for a wider clean
- Warm air dryer with temperature control
- Cool blue LED ambient nightlight
- Replaceable deodorizer filter
- Programmable user settings + one-touch auto mode
- Wireless remote control with wall mount
- Hidden water and power connection pocket for a clean look
- 3-year warranty; Brondell donates 1% of sales to environmental nonprofits
Pros
- Dual separate nozzles mean more hygienic washes — no cross-contamination between modes
- Sleek, modern design with concealed connections that blends into any bathroom
- One-touch auto mode makes daily use completely effortless
- Strong 3-year warranty gives you real peace of mind
Cons
- Remote control can feel feature-heavy for users who prefer simplicity
- 3.5-foot power cord may require an extension in some bathrooms
If you want the most feature-complete bidet seat in the under-$400 category and you love the idea of dual nozzles with nanotechnology sterilization, the Swash 1400 is your pick.
It’s also worth reading the best bidets with warm water and dryer guide if unlimited hot water and drying capability are both must-haves for you.
Check its current price on Amazon
5. SmartBidet SB-1000 Electric Bidet Toilet Seat
The SmartBidet SB-1000 is the budget-friendly option in this lineup that doesn’t feel like a budget pick when you’re actually using it.
It brings together warm water, a heated seat, a warm air dryer, and a wireless remote at a price that makes it one of the most accessible full-featured bidet seats you can buy right now.
Features
- Warm water wash with adjustable temperature and pressure settings
- Heated seat with multiple temperature levels
- Warm air dryer for a paper-free experience
- Posterior and feminine wash modes with adjustable nozzle position
- Slow-close lid and seat
- Wireless remote control
- Self-cleaning nozzle
- Energy-saving mode to reduce electricity use
Pros
- Excellent entry price for a fully electric bidet with dryer and remote
- Simple and intuitive controls that won’t overwhelm first-time users
- Energy-saving mode helps keep running costs low
- Widely compatible with elongated and round toilet options
Cons
- No stainless steel nozzle — plastic nozzle is less durable long-term
- No nightlight or deodorizer included
- Warm water supply is limited by tank size
The SB-1000 is a great starting point if you’ve been curious about bidets but haven’t wanted to commit too much money on your first one — and it’s also an honest workhorse for everyday use.
If you’re also considering the needs of older family members, check out the best bidets for seniors — the SB-1000’s easy remote controls make it a frequent recommendation there too.
Check its current price on Amazon
Buying Guide: What to Look for in a Bidet Under $400
Prioritize tankless water heating for truly endless warm water, and choose a stainless steel nozzle for long-term hygiene. A warm air dryer saves on toilet paper daily. Always check toilet shape compatibility — elongated or round — before buying, and confirm a nearby GFCI outlet is available for installation.
Tips for Getting the Most Out of Your Bidet
Start with low water pressure when you first try your bidet — you can always increase it once you’re comfortable with the spray direction and sensation.
Use the energy-saving or eco mode when the bidet is idle for long periods, especially overnight.
If your bidet comes with user memory settings, program your preferred temperature and pressure right away so every use is personalized from day one.
Clean the nozzle manually once a month even if it has a self-cleaning function — a soft cloth and mild soap is all you need.
Match the seat shape to your toilet shape carefully.
An elongated seat on a round bowl will overhang at the front, which affects both comfort and appearance.
Check out the best bidets for round toilets if your bowl is on the shorter side, as some of these picks also come in round versions.
If you want to understand the full environmental benefit of switching, the comparison at bidet vs wet wipes breaks it down clearly — a bidet typically pays for itself within a few months of toilet paper savings alone.
Frequently Asked Questions
Are bidet seats under $400 worth buying?
Absolutely.
The $300–$400 range gives you access to tankless water heating, stainless steel nozzles, warm air dryers, and wireless remotes — features that used to cost $600 or more just a few years ago.
All five picks on this list deliver genuine comfort and hygiene at a strong value.
Do I need an electrician to install an electric bidet seat?
No, in most cases.
All five bidets on this list are DIY-friendly and connect to your existing water supply valve and a nearby GFCI outlet.
Installation typically takes 30–60 minutes with basic tools.
For a full walkthrough, the bidets for existing toilets guide covers what you need to prepare ahead of time.
What’s the difference between tank-style and tankless bidet heating?
Tank-style bidets pre-heat a small reservoir of water, which means warm water is available immediately but runs out after 30–60 seconds.
Tankless (also called instantaneous) heaters warm the water on demand, giving you truly endless warm water for as long as you wash.
The Alpha JX2 and Brondell Swash 1400 both use tankless systems, which is a meaningful upgrade over tank designs.
Can I use a bidet seat if I have a one-piece toilet?
Usually yes, but some one-piece toilets with curved or French-curve tanks can make installation tight.
The Alpha JX2 in particular has detailed compatibility notes for one-piece toilets on its product page — always verify your toilet model before purchasing.
You can also refer to the bidet toilet seat comparison chart for a side-by-side look at how these models stack up across different criteria.
Conclusion
The best bidet under $400 depends on what matters most to you.
If you want brand prestige and clean simplicity, the TOTO Washlet A2 is the one to get.
If you want the most award-winning all-rounder with endless warm water and a whisper-quiet motor, go with the Alpha Bidet JX2.
For maximum spray power and a feature-loaded premium experience, the Bio Bidet BB-2000 remains a top contender.
If dual nozzles, a deodorizer, and a beautiful spa-like design speak to you, the Brondell Swash 1400 is worth every penny.
And if you want a solid, full-featured electric bidet at the most accessible price point, the SmartBidet SB-1000 delivers more than its price tag suggests.
Any of these five will genuinely transform your daily bathroom routine — check out the best bidets for home use if you’d like to compare the wider market before deciding.
