In a small bathroom, real estate is at a premium. The average toilet depth (or length, as we refer to it here) is between 28 and 30 inches, but there are models that come in below the 28-inch mark.
Floor-Standing Toilets
The Kohler Santa Rosa Comfort Height Toilet is often recommended to solve small-space issues in the bath.
The Galba Small Toilet is the smallest on our list (it’s said to be the smallest gravity flush floor-mount toilet available) with a 24.5-inch length; $519.95 on Amazon.
The Toto Drake Round 2-Piece Toilet is the longest model on our list (28.5 inches) and has a round seat; $288.65 on Amazon.
The Kohler San Souci One-Piece Round Front Toilet measures 25 5/8 inches (and is 24 1/4 inches tall); $650.30 at Kohler.
The Saniflow Sanicompact 1 Piece Dual Flush Elongated Toilet is a self-contained toilet with a macerator and pump built into the unit and does not need a gravity flow tank.
The American Standard Optimum Siphonic Round Front Toilet is 30 inches high and 27.75 inches long (the elongated model, for reference, adds two inches on the length); $203.23 on Amazon.
The Toto Entrada Close Coupled Toilet with a round bowl is 26.63 inches long is $177 at YLiving.
Wall-Mounted Toilets
The Starck 3 Toilet Wall-Mounted Compact Toilet, designed by Philippe Starck, is 19 1/8 inches long; $260.35 for the bowl at Quality Bath.
The Kohler Veil Wall-Hung Elongated Toilet Bowl has an elongated but compact shape and, according to Kohler, “saves up to 12 inches of precious bathroom space over Kohler’s longest floor-mount models.” The Veil measures 21 inches long and is $402.38 for the bowl at Home Depot.
The Duravit Starck 1 Wall-Mounted Toilet is 22.6 inches long; $1,264 at YLiving.