Best Bidet for Elongated Toilet

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Quick Answer

The best bidet for an elongated toilet is the Alpha JX2 — it's designed for the elongated form factor with a perfect fit and the best feature set in its price range.

Elongated toilets (18.5 inches from mounting bolts to front) are the most common shape in American homes, and the vast majority of bidet seats are designed for them first. That means you have the widest selection available. Our picks represent the best options across different price points and feature sets.

Our Top 3 Picks

Alpha JX2

Alpha Bidet

9.5/10

$389

The best bidet seat for most people, backed by CNN naming it the #1 pick five years running.

Pros:

+ Fits both elongated and round toilets with included adapter
+ Unlimited warm water via instant ceramic heater
+ Stainless steel self-cleaning nozzle with adjustable pressure and position
+ Includes heated seat, warm air dryer, and LED night light

Cons:

- Requires nearby GFCI outlet for power
- Remote control can feel small for some users
- Higher price than non-electric alternatives

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Tushy Cloud

TUSHY

8.8/10

$359

A stylish electric seat with endless warm water and a dryer, but only fits elongated bowls.

Pros:

+ Instant ceramic heater delivers unlimited warm water
+ Built-in warm air dryer reduces or eliminates toilet paper use
+ Heated seat with adjustable temperature for cold mornings
+ Sleek, modern design from a brand known for aesthetics

Cons:

- Only fits elongated toilets, no round bowl option
- Newer brand with less long-term reliability data than TOTO or Alpha
- No deodorizer or pre-mist features

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TOTO Washlet C5

TOTO

9.2/10

$495

The premium TOTO experience with front wash, EWATER+ nozzle cleaning, and the brand's best spray technology.

Pros:

+ Dedicated front wash mode designed specifically for feminine hygiene
+ EWATER+ electrolyzed water cleans the nozzle after every use
+ Pre-mist and deodorizer included as standard
+ Oscillating and pulsating spray modes for thorough cleaning

Cons:

- Nearly $500 makes it one of the priciest electric seats
- Side-panel controls rather than a wireless remote
- Marginal upgrade over the C2 for users who don't need front wash

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What You Should Know

Since elongated is the default size for most bidet manufacturers, you'll have the most options to choose from. This is good news because it means more competition and better prices. The Alpha JX2 takes advantage of the elongated form factor with a full-size seat that doesn't feel cramped. If you're unsure about your toilet size, measure from the bolt holes to the front: 18.5 inches or more means elongated. Most toilets installed in the US after the 1990s are elongated.

Frequently Asked Questions

Do all bidets fit elongated toilets?

Almost all bidet seats and attachments come in an elongated version, and many are elongated by default. When ordering, just confirm you're selecting the elongated model. Non-electric attachments are typically universal and fit both round and elongated toilets without any adjustment.

What's the best electric bidet seat for an elongated toilet?

The Alpha JX2 is the best overall value for elongated toilets. It includes heated water, heated seat, air dryer, and a wireless remote at a price that undercuts TOTO and Bio Bidet. If budget is less of a concern, the TOTO Washlet C5 offers TOTO's renowned build quality and water technology.

How do I measure my toilet to confirm it's elongated?

Measure from the center of the two mounting bolt holes (where your seat attaches at the back) straight forward to the very tip of the bowl. If it's about 18.5 inches, you have an elongated toilet. If it's about 16.5 inches, it's round. Anything in between, go with elongated since a slightly long seat is better than a short one.

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