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Square Bathroom Sinks

Transform your bathroom into a contemporary haven with our Square Bathroom Sinks collection at The Sink Boutique. Characterized by clean lines and modern design, these square sinks effortlessly combine style and functionality. Crafted with precision, the square sinks are available in various materials and finishes to suit your unique... Show More >

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Native Trails Murano 15" Rounded-Square Glass Vessel Bathroom Sink, Abyss, MG1515-AS

Native Trails Murano 15" Rounded-Square Glass Vessel Bathroom Sink, Abyss, MG1515-AS

Sale $74850 Reg. $998.00
Native Trails Murano 15" Rounded-Square Glass Vessel Bathroom Sink, Abalone, MG1515-AE

Native Trails Murano 15" Rounded-Square Glass Vessel Bathroom Sink, Abalone, MG1515-AE

Sale $79875 Reg. $1,065.00
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New BOCCHI Scala 19" Square Wallmount Fireclay Bathroom Sink, White, Single Faucet Hole, 1076-001-0126

BOCCHI Scala 19" Square Wallmount Fireclay Bathroom Sink, White, Single Faucet Hole, 1076-001-0126

Sale $17680 Reg. $214.00
Native Trails Murano 15" Rounded-Square Glass Vessel Bathroom Sink, Beachcomber, MG1515-BR

Native Trails Murano 15" Rounded-Square Glass Vessel Bathroom Sink, Beachcomber, MG1515-BR

Sale $79875 Reg. $1,065.00
New Karran Cinox 15.75" x 15.75" Square Undermount Stainless Steel Bathroom Sink, Gunmetal Grey, 16 Gauge, CCU500GG

Karran Cinox 15.75" x 15.75" Square Undermount Stainless Steel Bathroom Sink, Gunmetal Grey, 16 Gauge, CCU500GG

Sale $21845 Reg. $229.95
Native Trails Murano 15" Rounded-Square Glass Vessel Bathroom Sink, Shoreline, MG1515-SE

Native Trails Murano 15" Rounded-Square Glass Vessel Bathroom Sink, Shoreline, MG1515-SE

Sale $79875 Reg. $1,065.00
Premier Copper Products 15" Square Copper Bathroom Sink, Oil Rubbed Bronze, LSQ15DB

Premier Copper Products 15" Square Copper Bathroom Sink, Oil Rubbed Bronze, LSQ15DB

Sale $23700 Reg. $338.00
Karran Valera 16.75" x 16.75" x 4.5" Square Vessel Vitreous China ADA Bathroom Sink, White, VC-510-WH

Karran Valera 16.75" x 16.75" x 4.5" Square Vessel Vitreous China ADA Bathroom Sink, White, VC-510-WH

Sale $11395 Reg. $119.95
New Karran Quattro 14.5" x 14.5" Square Vessel Acrylic Solid Surface ADA Bathroom Sink, White, QM175WH

Karran Quattro 14.5" x 14.5" Square Vessel Acrylic Solid Surface ADA Bathroom Sink, White, QM175WH

Sale $17665 Reg. $185.95
New Karran Cinox 15.75" x 15.75" Square Undermount Stainless Steel Bathroom Sink, 16 Gauge, CCU500SS

Karran Cinox 15.75" x 15.75" Square Undermount Stainless Steel Bathroom Sink, 16 Gauge, CCU500SS

Sale $21845 Reg. $229.95
New Karran Cinox 15.75" x 15.75" Square Undermount Stainless Steel Bathroom Sink, Gold, 16 Gauge, CCU500G

Karran Cinox 15.75" x 15.75" Square Undermount Stainless Steel Bathroom Sink, Gold, 16 Gauge, CCU500G

Sale $21845 Reg. $229.95
BOCCHI Scala 19" Square Wallmount Fireclay Bathroom Sink, Matte Mint Green, Single Faucet Hole, 1076-033-0126

BOCCHI Scala 19" Square Wallmount Fireclay Bathroom Sink, Matte Mint Green, Single Faucet Hole, 1076-033-0126

Sale $22160 Reg. $268.00
New Karran Cinox 15.75" x 15.75" Square Vessel Stainless Steel Bathroom Sink, Gold, 16 Gauge, CCV500G

Karran Cinox 15.75" x 15.75" Square Vessel Stainless Steel Bathroom Sink, Gold, 16 Gauge, CCV500G

Sale $28495 Reg. $299.95
New Karran Cinox 15.75" x 15.75" Square Vessel Stainless Steel Bathroom Sink, Gunmetal Grey, 16 Gauge, CCV500GG

Karran Cinox 15.75" x 15.75" Square Vessel Stainless Steel Bathroom Sink, Gunmetal Grey, 16 Gauge, CCV500GG

Sale $28495 Reg. $299.95
New Karran Cinox 15.75" x 15.75" Square Vessel Stainless Steel Bathroom Sink, 16 Gauge, CCV500SS

Karran Cinox 15.75" x 15.75" Square Vessel Stainless Steel Bathroom Sink, 16 Gauge, CCV500SS

Sale $28495 Reg. $299.95
New Karran Cinox 15.75" x 15.75" Square Vessel Stainless Steel Bathroom Sink, Brushed Copper, 16 Gauge, CCV500BC

Karran Cinox 15.75" x 15.75" Square Vessel Stainless Steel Bathroom Sink, Brushed Copper, 16 Gauge, CCV500BC

Sale $28495 Reg. $299.95
Main Image of Ruvati Vista 16" Square Vessel Porcelain Above Counter Bathroom Sink, White, RVB1616

Ruvati Vista 16" Square Vessel Porcelain Above Counter Bathroom Sink, White, RVB1616

Sale $13900 Reg. $247.50
Sale Karran Valera 16.25" x 16.25" x 3.75" Square Vessel Vitreous China ADA Bathroom Sink, White, VC-603-WH

Karran Valera 16.25" x 16.25" x 3.75" Square Vessel Vitreous China ADA Bathroom Sink, White, VC-603-WH

Sale $11395 Reg. $119.95
Dawn 16" Tempered Glass Vessel Sink, Clear, Square, GVB84001

Dawn 16" Tempered Glass Vessel Sink, Clear, Square, GVB84001

$13510
Sale Karran Quattro 14.5" x 14.5" Square Vessel Acrylic Solid Surface ADA Bathroom Sink, White, QM174WH

Karran Quattro 14.5" x 14.5" Square Vessel Acrylic Solid Surface ADA Bathroom Sink, White, QM174WH

Sale $13676 Reg. $159.95
Sale Karran Quattro 14.5" x 14.5" Square Vessel Acrylic Solid Surface ADA Bathroom Sink with Stainless Steel Faucet and Accessories, White, QM174WH422SS

Karran Quattro 14.5" x 14.5" Square Vessel Acrylic Solid Surface ADA Bathroom Sink with Stainless Steel Faucet and Accessories, White, QM174WH422SS

Sale $28040 Reg. $327.95
Sale Karran Quattro 14.5" x 14.5" Square Vessel Acrylic Solid Surface ADA Bathroom Sink with Matte Black Faucet and Accessories, White, QM174WH422MB

Karran Quattro 14.5" x 14.5" Square Vessel Acrylic Solid Surface ADA Bathroom Sink with Matte Black Faucet and Accessories, White, QM174WH422MB

Sale $28382 Reg. $331.95
Karran Quattro 16" x 16" Square Vessel Acrylic Solid Surface ADA Bathroom Sink with Matte Black Faucet and Accessories, White, QM178WH422MB

Karran Quattro 16" x 16" Square Vessel Acrylic Solid Surface ADA Bathroom Sink with Matte Black Faucet and Accessories, White, QM178WH422MB

Sale $28382 Reg. $331.95
Premier Copper Products 14" Square Copper Bathroom Sink, Oil Rubbed Bronze, PVSQ14DB

Premier Copper Products 14" Square Copper Bathroom Sink, Oil Rubbed Bronze, PVSQ14DB

Sale $42900 Reg. $612.00
Karran Quattro 16" x 16" Square Vessel Acrylic Solid Surface ADA Bathroom Sink, White, QM178WH

Karran Quattro 16" x 16" Square Vessel Acrylic Solid Surface ADA Bathroom Sink, White, QM178WH

Sale $13676 Reg. $159.95
New Karran Cinox 15.75" x 15.75" Square Undermount Stainless Steel Bathroom Sink, Brushed Copper, 16 Gauge, CCU500BC

Karran Cinox 15.75" x 15.75" Square Undermount Stainless Steel Bathroom Sink, Brushed Copper, 16 Gauge, CCU500BC

Sale $21845 Reg. $229.95
New ALFI brand 16.38" x 16.13" Square Drop In Porcelain Bathroom Sink, White, 1 Faucet Hole, ABC801

ALFI brand 16.38" x 16.13" Square Drop In Porcelain Bathroom Sink, White, 1 Faucet Hole, ABC801

Sale $15000 Reg. $180.00
New BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Matte Mint Green, 1477-033-0125

BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Matte Mint Green, 1477-033-0125

Sale $54160 Reg. $654.00
New BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Black, 1477-005-0125

BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Black, 1477-005-0125

Sale $54160 Reg. $654.00
Premier Copper Products 15" Square Copper Bathroom Sink, Oil Rubbed Bronze, VSQ15SKDB

Premier Copper Products 15" Square Copper Bathroom Sink, Oil Rubbed Bronze, VSQ15SKDB

Sale $29900 Reg. $427.00
New BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Biscuit, 1477-014-0125

BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Biscuit, 1477-014-0125

Sale $47680 Reg. $578.00
Karran Quattro 16" x 16" Square Vessel Acrylic Solid Surface ADA Bathroom Sink with Stainless Steel Faucet and Accessories, White, QM178WH422SS

Karran Quattro 16" x 16" Square Vessel Acrylic Solid Surface ADA Bathroom Sink with Stainless Steel Faucet and Accessories, White, QM178WH422SS

Sale $28040 Reg. $327.95
New BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, White, 1477-001-0125

BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, White, 1477-001-0125

Sale $43280 Reg. $525.00
New BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Matte Gray, 1477-006-0125

BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Matte Gray, 1477-006-0125

Sale $54160 Reg. $654.00
New ALFI brand 16.5" x 16.5" Square Above Mount Porcelain Bathroom Sink, White, No Faucet Hole, ABC912

ALFI brand 16.5" x 16.5" Square Above Mount Porcelain Bathroom Sink, White, No Faucet Hole, ABC912

Sale $14000 Reg. $190.00
Nantucket Sinks Brant Point 15" Ceramic Bathroom Sink, White, NSV107A

Nantucket Sinks Brant Point 15" Ceramic Bathroom Sink, White, NSV107A

Sale $16400 Reg. $209.99