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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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New Premier Copper Products 14" Square Vessel Hammered Copper Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_VSQ14BDB-P

Premier Copper Products 14" Square Vessel Hammered Copper Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_VSQ14BDB-P

Sale $37900 Reg. $541.00
BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Matte Black, 1477-004-0125

BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Matte Black, 1477-004-0125

Sale $54160 Reg. $654.00
Sale 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

$22995
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

$22995
New Premier Copper Products 14" x 14" Square Vessel - Above Counter Copper Bathroom Sink, Oil Rubbed Bronze, 17 Gauge, VSQ14WDB

Premier Copper Products 14" x 14" Square Vessel - Above Counter Copper Bathroom Sink, Oil Rubbed Bronze, 17 Gauge, VSQ14WDB

Sale $24700 Reg. $352.00
New ALFI brand 15.6" x 15.6" Square Above Mount Concrete Bathroom Sink, Gray Matte, No Faucet Hole, ABCO16S

ALFI brand 15.6" x 15.6" Square Above Mount Concrete Bathroom Sink, Gray Matte, No Faucet Hole, ABCO16S

Sale $19500 Reg. $450.00
BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Platinum, 1477-401-0125

BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Platinum, 1477-401-0125

Sale $86560 Reg. $1,050.00
New Premier Copper Products 15" Square Skirted Vessel Hammered Copper Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_VSQ15SKDB-P

Premier Copper Products 15" Square Skirted Vessel Hammered Copper Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_VSQ15SKDB-P

Sale $38100 Reg. $543.00
BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Matte Gold, 1477-403-0125

BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Matte Gold, 1477-403-0125

Sale $86560 Reg. $1,050.00
BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Matte White, 1477-002-0125

BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Matte White, 1477-002-0125

Sale $54160 Reg. $654.00
Sale 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

$22995
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
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

$22995
New Premier Copper Products 15" Square Under Counter Hammered Copper Bathroom Sink in Nickel, Matching Drain and Accessories, BSP5_LSQ15EN-P

Premier Copper Products 15" Square Under Counter Hammered Copper Bathroom Sink in Nickel, Matching Drain and Accessories, BSP5_LSQ15EN-P

Sale $54000 Reg. $771.00
Sale 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

$18595
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
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
BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Sapphire Blue, 1477-010-0125

BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Sapphire Blue, 1477-010-0125

Sale $54160 Reg. $654.00
Sale 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

$29995
Sale Main Image for Nantucket Sinks Regatta 15.75" x 15.75" Square Fireclay Bathroom Vessel Sink with Accessories, Matte Concrete, RC4033C

Nantucket Sinks Regatta 15.75" x 15.75" Square Fireclay Bathroom Vessel Sink with Accessories, Matte Concrete, RC4033C

Sale $82499 Reg. $1,099.99
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
Sale 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

$29995
BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Matte Ice Blue, 1477-029-0125

BOCCHI Sottile 15" Square Vessel Fireclay Bathroom Sink, Matte Ice Blue, 1477-029-0125

Sale $54160 Reg. $654.00
ALFI brand 15.13" x 15.13" Square Above Mount Resin Bathroom Sink, White Matte, No Faucet Hole, ABRS14S

ALFI brand 15.13" x 15.13" Square Above Mount Resin Bathroom Sink, White Matte, No Faucet Hole, ABRS14S

Sale $14000 Reg. $280.00
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
Eago 15" x 15" Square Above Mount Porcelain Bathroom Sink, White, No Faucet Hole, BA130

Eago 15" x 15" Square Above Mount Porcelain Bathroom Sink, White, No Faucet Hole, BA130

Sale $17000 Reg. $180.00
New Premier Copper Products 15" Square Under Counter Hammered Copper Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_LSQ15DB-P

Premier Copper Products 15" Square Under Counter Hammered Copper Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_LSQ15DB-P

Sale $31800 Reg. $454.00
Sale 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

$29995
Sale 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

$29995
New Premier Copper Products 14" Square Hand Forged Old World Copper Vessel Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_PVSQ14DB-P

Premier Copper Products 14" Square Hand Forged Old World Copper Vessel Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_PVSQ14DB-P

Sale $52000 Reg. $742.00
ALFI brand 15.13" x 15.13" Square Above Mount Resin Bathroom Sink, Black & White, No Faucet Hole, ABRS14SBM

ALFI brand 15.13" x 15.13" Square Above Mount Resin Bathroom Sink, Black & White, No Faucet Hole, ABRS14SBM

Sale $18000 Reg. $330.00
ALFI brand 15.13" x 15.13" Square Above Mount Porcelain Bathroom Sink, White, No Faucet Hole, ABC903-W

ALFI brand 15.13" x 15.13" Square Above Mount Porcelain Bathroom Sink, White, No Faucet Hole, ABC903-W

Sale $16000 Reg. $250.00
New Premier Copper Products 14" Square Wire Rim Vessel Hammered Copper Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_VSQ14WDB-P

Premier Copper Products 14" Square Wire Rim Vessel Hammered Copper Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_VSQ14WDB-P

Sale $33800 Reg. $482.00
Sale Main Image for Nantucket Sinks Regatta 15.75" x 15.75" Square Fireclay Bathroom Vessel Sink with Accessories, Matte White, RC4033MW

Nantucket Sinks Regatta 15.75" x 15.75" Square Fireclay Bathroom Vessel Sink with Accessories, Matte White, RC4033MW

Sale $82499 Reg. $1,099.99
Sale Main Image for Nantucket Sinks Regatta 15.75" x 15.75" Square Fireclay Bathroom Vessel Sink with Accessories, Matte Black, RC4033MB

Nantucket Sinks Regatta 15.75" x 15.75" Square Fireclay Bathroom Vessel Sink with Accessories, Matte Black, RC4033MB

Sale $82499 Reg. $1,099.99
ALFI brand 15.13" x 15.13" Square Above Mount Porcelain Bathroom Sink, Black Matte, No Faucet Hole, ABC903-BM

ALFI brand 15.13" x 15.13" Square Above Mount Porcelain Bathroom Sink, Black Matte, No Faucet Hole, ABC903-BM

Sale $18000 Reg. $350.00