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Toilets under $600

All toilets

5 toilets under $600 from Loniko, TOTO, American Standard and more. Most cost $510 to $591, and half cost less than $540.

All filtersFilters (1)×
Gallons per flush: 1.2 to 1.4 GPF  ×Clear all
BrandTOTO2Casta Diva1Horow1Loniko1
PiecesTwo-piece2One-piece1
Bowl shapeElongated3Round1
FlushDual flush2
Gallons per flush1.2 to 1.4 GPF51.5 to 1.6 GPF2Under 1.2 GPF1
Seat heightChair height1
Bidet built in or includedBidet built in or included3
Clear allShow 5 toilets
Gallons per flush: 1.2 to 1.4 GPF  ×5 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Casta Diva

1.2 to 1.4 GPF

+Built-in bidet with smart features
+Uses 1.2 to 1.4 GPF for water-saving flushing
+Heated seat for added comfort
−Requires a power connection for smart features
$539.60-20%List: $678.00
as of 11/03/2026 22:20 PST - Details
Horow

Round, Dual flush, 1.2 to 1.4 GPF

+Smart bidet features in a compact round design
+Dual flush offers two flush settings
+Compact footprint suits small bathrooms
−Round bowl offers less seating room than elongated
$539.00
as of 11/03/2026 23:26 PST - Details
Loniko

One-piece, Elongated, 1.2 to 1.4 GPF

+Elongated bowl offers more seating length
+One-piece design with no seam between tank and bowl
+Automatic open lid and flush
−Requires a power outlet for smart functions
$549.99
as of 11/04/2026 03:40 PST - Details
TOTO

Two-piece, Elongated, Dual flush, 1.2 to 1.4 GPF

+Dual flush offers 1.28 and 0.9 GPF settings
+Elongated bowl for added seating space
+Two-piece design allows separate tank and bowl installation
−Uses 1.2 to 1.4 GPF on the full flush
$591.39
as of 11/04/2026 06:35 PST - Details
TOTO

Two-piece, Elongated, 1.2 to 1.4 GPF, Chair height

+Uses 1.2 to 1.4 GPF per flush
+Elongated bowl for added seating room
+Universal chair height for easy sitting
−Two-piece design has a tank and bowl joint to clean
$509.99
as of 11/04/2026 06:35 PST - Details

Compare specs

toiletPiecesSpec scorePrice
n/a$539.60
as of 11/03/2026 22:20 PST - Details
n/a$539.00
as of 11/03/2026 23:26 PST - Details
One-piecen/a$549.99
as of 11/04/2026 03:40 PST - Details
Two-piecen/a$591.39
as of 11/04/2026 06:35 PST - Details
Two-piecen/a$509.99
as of 11/04/2026 06:35 PST - Details

Before you buy

Other price ranges

Bidet Seats649Laundry & Utility Fixtures69Bathtub Faucets & Showerheads15Bathroom Sinks80Bathroom Sink Vanities & Accessories100Bathroom Fixture Accessories5Bathroom Safety & Accessibility77Bathroom Storage & Mirrors78Kitchen Sink Aerators63Kitchen Sink Accessories95Water Dispensers & Coolers92Drain Strainers81

Popular filters

Elongated Toilets255Toilets with a Bidet165Chair Height Toilets1641.2 to 1.4 GPF Toilets160Dual Flush Toilets152Two-Piece Toilets145One-Piece Toilets138Toilets under $30079

Toilets by use

Macerating Toilets19One Piece Dual Flush Toilets79Two Piece Chair Height Toilets65Elongated Chair Height Toilets111Compact One Piece Toilets41Wall Hung Dual Flush Toilets22

Related product types

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Spec scores, pros and cons, and prices are explained in the How it works section of the About page.