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Undermount Bathroom Sinks

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Alternate Image for Ruvati Ariaso 18" Rectangle Undermount Stainless Steel Bathroom Sink, Gunmetal Matte Black, 16 Gauge, RVH6107BL Alternate Image for Ruvati Ariaso 18" Rectangle Undermount Stainless Steel Bathroom Sink, Gunmetal Matte Black, 16 Gauge, RVH6107BL
Ruvati Ariaso 18" Rectangle Undermount Stainless Steel Bathroom Sink
Sale price$279.00 Regular price$373.75
In stock, ships in 1–2 days
Sale
Alternate Image for Ruvati Ariaso 18" Rectangle Undermount Stainless Steel Bathroom Sink, 16 Gauge, RVH6107 Alternate Image for Ruvati Ariaso 18" Rectangle Undermount Stainless Steel Bathroom Sink, 16 Gauge, RVH6107
Ruvati Ariaso 18" Rectangle Undermount Stainless Steel Bathroom Sink, 16 Gauge, RVH6107
Sale price$179.00 Regular price$248.75
In stock, ships in 1–2 days
Alternate Image for Nantucket Sinks Great Point 18" Ceramic Bathroom Sink, Bisque, UM-16x11-B Alternate Image for Nantucket Sinks Great Point 18" Ceramic Bathroom Sink, Bisque, UM-16x11-B
Nantucket Sinks Great Point 18" Ceramic Bathroom Sink, Bisque, UM-16x11-B
Sale price$189.00
In stock, ships in 1–2 days
Alternate Image for Eago 17.75" x 15" Oval Under Mount Porcelain Bathroom Sink, White, No Faucet Hole, BC224 Alternate Image for Eago 17.75" x 15" Oval Under Mount Porcelain Bathroom Sink, White, No Faucet Hole, BC224
Alternate Image for Ruvati Ariaso 18" Rectangle Undermount Stainless Steel Bathroom Sink, Brushed Gold Brass Tone, 16 Gauge, RVH6107GG Alternate Image for Ruvati Ariaso 18" Rectangle Undermount Stainless Steel Bathroom Sink, Brushed Gold Brass Tone, 16 Gauge, RVH6107GG
Ruvati Ariaso 18" Rectangle Undermount Stainless Steel Bathroom Sink, Brushed Gold Brass Tone, 16 Gauge, RVH6107GG
Sale price$299.00 Regular price$373.75
In stock, ships in 1–2 days
Alternate Image for Nantucket Sinks Brightwork Home 18" Stainless Steel Bathroom Sink, OVS-OF Alternate Image for Nantucket Sinks Brightwork Home 18" Stainless Steel Bathroom Sink, OVS-OF
Nantucket Sinks Brightwork Home 18" Stainless Steel Bathroom Sink, OVS-OF
Sale price$487.49 Regular price$649.99
In stock, ships in 1–2 days
Alternate Image for Premier Copper Products 18" Round Dual - Undermount or Drop In Terra Firma Copper Bathroom Sink, Nickel, 10 Gauge, TFLR18EN Alternate Image for Premier Copper Products 18" Round Dual - Undermount or Drop In Terra Firma Copper Bathroom Sink, Nickel, 10 Gauge, TFLR18EN
Alternate Image for Nantucket Sinks Brightwork Home 18" Stainless Steel Bathroom Sink, OVS Alternate Image for Nantucket Sinks Brightwork Home 18" Stainless Steel Bathroom Sink, OVS
Nantucket Sinks Brightwork Home 18" Stainless Steel Bathroom Sink, OVS
Sale price$487.49 Regular price$649.99
In stock, ships in 1–2 days
Alternate Image for Elkay Asana 18" Stainless Steel Bathroom Sink, Lustrous Satin, ELUH16LV Alternate Image for Elkay Asana 18" Stainless Steel Bathroom Sink, Lustrous Satin, ELUH16LV
Elkay Asana 18" Stainless Steel Bathroom Sink, Lustrous Satin, ELUH16LV
Sale price$470.00 Regular price$802.00
In stock
Alternate Image for Premier Copper Products 18" Round Dual - Undermount or Drop In Terra Firma Brass Bathroom Sink, TFLR18PB Alternate Image for Premier Copper Products 18" Round Dual - Undermount or Drop In Terra Firma Brass Bathroom Sink, TFLR18PB
Premier Copper Products 18" Round Dual - Undermount or Drop In Terra Firma Brass Bathroom Sink, TFLR18PB
Sale price$549.00 Regular price$783.00
Low stock, ready to ship
Alternate Image for Premier Copper Products 18" Round Dual - Undermount or Drop In Terra Firma Copper Bathroom Sink, Dark Brown, 10 Gauge, TFLR18DB Alternate Image for Premier Copper Products 18" Round Dual - Undermount or Drop In Terra Firma Copper Bathroom Sink, Dark Brown, 10 Gauge, TFLR18DB
Alternate Image for Elkay Asana 18" Stainless Steel Bathroom Sink, Lustrous Satin, ELUH1511 Alternate Image for Elkay Asana 18" Stainless Steel Bathroom Sink, Lustrous Satin, ELUH1511
Elkay Asana 18" Stainless Steel Bathroom Sink, Lustrous Satin, ELUH1511
Sale price$600.00 Regular price$1,087.00
Sold out
New
Karran Valera 15" x 18.125" Oval Undermount Vitreous China Bathroom Sink, White, VC-103-WH Karran Valera 15" x 18.125" Oval Undermount Vitreous China Bathroom Sink, White, VC-103-WH
Discontinued
Alternate Image for Rene 18" Rectangle Porcelain Bathroom Sink, White, R2-1007-W-PUD-BN Alternate Image for Rene 18" Rectangle Porcelain Bathroom Sink, White, R2-1007-W-PUD-BN
Rene 18" Rectangle Porcelain Bathroom Sink, White, R2-1007-W-PUD-BN
Sale price$139.95 Regular price$419.85
Sold out
Discontinued
Alternate Image for Rene 18" Rectangle Porcelain Bathroom Sink, White, R2-1007-W-PUD-ABR Alternate Image for Rene 18" Rectangle Porcelain Bathroom Sink, White, R2-1007-W-PUD-ABR
Rene 18" Rectangle Porcelain Bathroom Sink, White, R2-1007-W-PUD-ABR
Sale price$149.95 Regular price$449.85
Sold out
Discontinued
Alternate Image for Rene 18" Rectangle Porcelain Bathroom Sink, Biscuit, R2-1007-B-PUD-C Alternate Image for Rene 18" Rectangle Porcelain Bathroom Sink, Biscuit, R2-1007-B-PUD-C
Rene 18" Rectangle Porcelain Bathroom Sink, Biscuit, R2-1007-B-PUD-C
Sale price$129.95 Regular price$389.85
Sold out
Discontinued
Alternate Image for Rene 18" Rectangle Porcelain Bathroom Sink, Biscuit, R2-1007-B-PUD-BN Alternate Image for Rene 18" Rectangle Porcelain Bathroom Sink, Biscuit, R2-1007-B-PUD-BN
Rene 18" Rectangle Porcelain Bathroom Sink, Biscuit, R2-1007-B-PUD-BN
Sale price$139.95 Regular price$419.85
Sold out
Discontinued
Alternate Image for Elkay 18" Elliptical Undermount CuVerro Antimicrobial Copper ADA Bathroom Sink, Lustrous Satin, ELUH1511-CU Alternate Image for Elkay 18" Elliptical Undermount CuVerro Antimicrobial Copper ADA Bathroom Sink, Lustrous Satin, ELUH1511-CU
Discontinued
Alternate Image for Elkay 18" Round Undermount CuVerro Antimicrobial Copper Bathroom Sink, Lustrous Satin, ELUH16-CU Alternate Image for Elkay 18" Round Undermount CuVerro Antimicrobial Copper Bathroom Sink, Lustrous Satin, ELUH16-CU
Discontinued
Alternate Image for Rene 18" Rectangle Porcelain Bathroom Sink, Biscuit, R2-1007-B-PUD-ABR Alternate Image for Rene 18" Rectangle Porcelain Bathroom Sink, Biscuit, R2-1007-B-PUD-ABR
Rene 18" Rectangle Porcelain Bathroom Sink, Biscuit, R2-1007-B-PUD-ABR
Sale price$149.95 Regular price$449.85
Sold out
Final sale
Discontinued
Alternate Image for Elkay 18" Round Undermount CuVerro Antimicrobial Copper Bathroom Sink, Lustrous Satin, ELUH16LV-CU Alternate Image for Elkay 18" Round Undermount CuVerro Antimicrobial Copper Bathroom Sink, Lustrous Satin, ELUH16LV-CU
Alternate Image for Elkay Asana 18" Round Undermount Stainless Steel Bathroom Sink, Lustrous Satin, 18 Gauge, ELUH16 Alternate Image for Elkay Asana 18" Round Undermount Stainless Steel Bathroom Sink, Lustrous Satin, 18 Gauge, ELUH16

FAQs

An undermount bathroom sink is installed beneath the countertop rather than sitting on top of it. This creates a seamless look and allows the countertop surface to extend cleanly over the sink edge.

Yes. Because there is no raised rim, water and debris can be wiped directly from the countertop into the sink, making undermount sinks easier to keep clean than drop-in styles.

Undermount bathroom sinks work best with solid countertop materials such as quartz, granite, marble, concrete, and solid surface materials. These materials provide the strength needed to support the sink from below.

Most modern bathroom vanities are compatible with undermount sinks, but cabinet size, countertop thickness, and sink dimensions should be checked to ensure proper fit and support.

Yes. When properly installed, undermount bathroom sinks are very durable. The mounting method helps protect the sink edges from impact and reduces wear over time.

Installation is typically more involved than drop-in sinks and usually requires professional installation. Proper sealing and support are important to ensure long-term performance.

No. In fact, undermount sinks maximize usable countertop space because the sink does not sit above the surface.

Undermount sinks offer a cleaner, more integrated look and are easier to clean, while vessel sinks are more decorative and sit above the countertop. The best choice depends on design preference and daily use needs.

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