All Toilet Brands Ranked: From Best to Avoid in 2026

TOTO has led toilet engineering benchmarks for decades and its MaP scores, glaze technology, and parts availability make it the single most consistently recommended brand across plumber communities, industry publications, and aggregated owner review data.

TOTO's Drake remains one of the most reviewed and recommended toilets in North America. Its 1.28 GPF single-flush design achieves a MaP score of 1,000g, meeting EPA WaterSense requirements without sacrificing flush force. The Drake II adds a sleeker profile and elongated bowl while maintaining the same core performance. For a dual-flush upgrade, the Aquia IV delivers 0.8/1.28 GPF with verified WaterSense certification and solid MaP performance on both flush volumes.

TOTO's proprietary CeFiONtect ceramic glaze, applied to the bowl surface and trapway interior, reduces the adhesion of waste and mineral deposits. Owner reviews consistently cite fewer cleaning sessions and better stain resistance compared to unglazed competitors. The fully glazed 2.125-inch trapway is among the largest in the standard gravity-flush category, reducing the likelihood of partial blockages with bulkier waste loads.

Kohler is the largest plumbing manufacturer based in North America and provides one of the widest toilet lineups available, from the workhorse Highline to the sleek Cimarron and luxury Karing smart toilet, with lifetime warranty coverage and broadly available parts at every hardware chain.

Kohler's Highline and Cimarron series represent the core of the brand's residential volume. The Cimarron in 1.28 GPF configuration has earned 1,000g MaP scores on multiple model variants, placing it in true competition with TOTO's Drake at that benchmark. The Highline Arc adds a taller profile with the same performance envelope and broad WaterSense compliance.

Where Kohler loses ground to TOTO is in flush mechanism durability per aggregated owner reports. Kohler's Class Five flushing system is powerful but the canister valve used in several models generates more replacement calls over a 5 to 10 year ownership period than TOTO's tower-style flush valve. Replacement parts are available everywhere, which mitigates this concern, but it does represent a real long-term ownership difference.

American Standard's Champion 4 holds the distinction of having the largest commercially available trapway at 2.375 inches and achieves 1,000g MaP scores in independent testing, making it one of the few toilets specifically engineered to eliminate clogs as a design priority rather than an afterthought.

The Champion 4 operates at 1.6 GPF, above EPA WaterSense's 1.28 GPF ceiling, but the tradeoff is a 2.375-inch diameter fully glazed trapway that physically cannot produce a standard household clog under normal use conditions. For households with documented clogging problems, large families, or situations where a plumber visit would be disruptive, the Champion 4 solves a real problem with a physical engineering solution rather than a chemical or maintenance-based workaround.

American Standard's VorMax and VorMax Plus models bring a direct-jet rim flushing design that focuses water toward the siphon jet at the bottom of the bowl rather than distributing it around the rim. MaP scores on the VorMax Plus reach 1,000g at 1.28 GPF, making it the brand's most efficient high-performer. See our detailed Champion 4 review and the best no-clog toilets guide for side-by-side alternatives.

Gerber occupies a well-established professional-grade tier, with its Viper and Avalanche models favored by plumbers for their consistent ballpark MaP scores of 800g, straightforward internal mechanisms, and a lifetime warranty that covers residential installations without complexity.

Gerber is the professional's quiet choice. Plumbers frequently specify Gerber for rental properties and multi-unit buildings because the internal mechanisms are straightforward to diagnose and replace, and the brand offers clear warranty documentation without ambiguity. The Viper reaches 800g in MaP testing at 1.28 GPF, comfortably above the 500g minimum, though it does not challenge the top-tier brands at 1,000g.

For consumers, Gerber represents a solid mid-tier option where professional longevity matters more than design aesthetics. See our best Gerber toilets guide for a full model breakdown.

Woodbridge built its reputation on the T-0001, a one-piece dual-flush skirted toilet that delivers EPA WaterSense compliance, clean modern aesthetics, and solid owner satisfaction at a price well below comparable TOTO or Kohler one-piece models.

Woodbridge competes most effectively against TOTO's Aquia IV and Kohler's Corbelle in the one-piece skirted segment. The T-0001 achieves its appeal through a combination of clean European-style aesthetics and practical skirting that eliminates the crevices that trap bacteria and grime around traditional exposed trapways. Owner reviews consistently rate the installation experience as straightforward and the dual-flush mechanism as reliable through the first several years of ownership.

The brand's primary limitation is warranty depth. A 5-year limited warranty is below the lifetime coverage offered by TOTO and Kohler, which matters more over a 15-year ownership horizon than it appears at purchase time.

Swiss Madison produces some of the most visually distinctive toilets in the North American market, with clean rectangular profiles and matte finishes that suit modern bathrooms where aesthetics are as important as function, though flushing performance data is less comprehensive than top-tier brands.

Swiss Madison's greatest strength is aesthetic differentiation. The brand offers matte finishes and minimalist profiles that no other major brand matches in this price range. For a guest bathroom, powder room, or a design-forward renovation where a toilet is expected to complement rather than dominate, Swiss Madison's St. Tropez and Ivy models deliver an immediately distinctive look.

The 1-year warranty is genuinely short by industry standards, and the limited available MaP data makes it harder to compare performance objectively against TOTO or American Standard. Swiss Madison is best positioned as a design-first choice for secondary bathrooms where flush volume demands are lighter.

Mansfield is a domestic manufacturer with significant builder-channel presence, offering EPA WaterSense compliant models, a lifetime warranty on vitreous china, and consistent MaP performance around 800g that suits the demands of volume construction projects without surprises.

Mansfield's value is primarily in the professional and builder channel. Consumer retail presence is limited, but if a Mansfield unit is already installed in a home, owners should know the brand offers solid long-term warranty support and parts are available through plumbing supply distributors. For new construction buyers with a choice, Mansfield represents an acceptable baseline, though an upgrade to Kohler or American Standard is usually available at modest additional cost.

Glacier Bay is Home Depot's house brand and occupies the absolute entry tier of the market. MaP scores are lower than mid-tier competitors and published data is limited, but the brand serves a real function for buyers where lowest possible upfront cost is the hard constraint and professional plumber service is available nearby if issues arise.

Glacier Bay toilets function adequately in low-demand situations. For a single-person rental unit, a seasonal cabin, or a quick flip project, they install without issue and meet basic performance thresholds. The risk increases proportionally with household size, usage frequency, and age of the plumbing system. In households with documented drain sensitivity or slow lateral lines, the smaller trapway becomes a genuine liability.

Horow is an Amazon-native brand with attractive photography and strong review volume, but limited independent MaP testing data, a short warranty, and an emerging parts supply network that makes long-term ownership more uncertain than established brands at similar or lower price points.

Horow's absence from the MaP testing database is its most significant negative data point. Every other brand in this ranking has at least some models documented in the publicly available MaP database; Horow does not. Without independent third-party flush performance verification, claimed GPF and trapway specifications cannot be evaluated against a standard benchmark. For secondary bathroom applications where aesthetic appeal outweighs performance certainty, Horow represents a calculated risk at a budget price. For any primary bathroom, the lack of independent performance data makes it a difficult recommendation over Woodbridge or Swiss Madison.