Best 17-Inch Deep Bathroom Vanities With Undermount Sinks for Small Spaces
Finding a compact, deep 17-inch undermount sink that still delivers style and durability can be challenging. This guide highlights five 17-inch options ideal for tight powder rooms or primary baths where countertop space matters. Each pick combines a sleek, modern design with reliable ceramics and easy-clean surfaces. Use this overview to compare dimensions, overflow features, and installation suitability before choosing the best 17-inch sink to pair with your vanity.
| Product | Brand | Key Feature | Approximate Size |
|---|---|---|---|
| Verticyl 17″ Undermount Sink | Kohler | Rectangular basin, overflow, requires wall- or counter-mount faucet | 17″ x 7–8″ interior |
| UM-159-W 17″ Undermount Sink | Nantucket Sinks | High-gloss vitreous china, overflow, scratch-resistant | Exterior 17.125″ x 11.25″ |
| AMASHEN 17-Inch Undermount | AMASHEN | Overflow included, space-saving, minimalist rectangular design | 17″ long |
| GhomeG 17 Inch Undermount | GHOMEG | Overflow, compact dimensions, good for small baths | 17.25″ x 12.25″ |
| Sarlai 20″x14″ Undermount | Sarlai | European-inspired modern rect. basin, cUPC certified | 20″ x 14″ |
Note: All products are undermount designs suitable for wall- or counter-mount faucet configurations, with varying overflow and installation details. The list prioritizes options around 17 inches in length to maximize usable counter space without sacrificing basin depth or style.
Kohler Verticyl 17″ Under Mount Sink
The Verticyl 17″ undermount sink from Kohler features a geometric rectangular basin with vertical sides, delivering a contemporary silhouette. It includes an overflow drain but has no faucet holes, requiring a wall- or counter-mount faucet. The clean, angular lines suit modern vanities and help maintain a sleek countertop appearance. Durability comes from Kohler’s ceramic construction, and the basin’s edges are designed for easy wipe-down to minimize residue buildup.
Nantucket Sinks UM-159-W 17″ Undermount
This 17″ undermount sink from Nantucket Sinks is a small rectangular bowl crafted in high-gloss vitreous china, finished in white. It features an overflow and interior dimensions that create a practical, roomy wash zone while keeping exterior compact for vanity space. The enamel glaze enhances durability and makes cleaning simpler, helping resist staining and scratches over time. Limited lifetime warranty adds a layer of long-term assurance for bathroom installations.
AMASHEN 17-Inch Undermount Sink
AMASHEN’s 17-inch undermount sink emphasizes space-saving design with a minimalist rectangular basin and a glossy white finish. It includes an overflow and is compatible with under-counter installation, providing a clean, seamless look. The design aims to minimize countertop clutter while maintaining a straightforward cleaning process. The sink’s understated profile makes it a versatile choice for contemporary bathroom décors and smaller suites looking to maximize usable vanity surface.
GHOMEG 17 Inch Undermount Sink
The GHOMEG 17 Inch Undermount Sink delivers a compact footprint with a 17.25 by 12.25 inch exterior, making it suitable for powder rooms and smaller baths. It includes overflow protection and a standard US 1.75″ drain opening, ensuring compatibility with common plumbing components. Manufactured from glazed ceramic, it offers improved scratch and stain resistance, contributing to a long-lasting, polished bathroom aesthetic while maintaining an easy cleaning routine.
Sarlai 20×14 Undermount Rectangular Sink
The Sarlai undermount sink offers a larger 20×14 footprint with a sleek rectangular form. While not a perfect 17-inch size, its modern European-inspired design and cUPC certification ensure compliance with standard plumbing codes. The durable ceramic surface provides low water absorption and easy maintenance, and the installation kit supports seamless under-cabinet mounting for a cohesive bathroom ensemble. Use this option where a deeper or wider basin is preferred in a compact vanity layout.
Buying Guide: Key Purchase Considerations and Comparisons
- Size and fit: Confirm exterior measurements to ensure the sink fits your vanity cutout and countertop overhang. If in doubt, opt for a slightly smaller model with a generous interior basin.
- Basin depth and overflow: Deeper bowls offer more washing space, while an overflow helps prevent spills. Some models include overflow; others require additional components.
- Material and finish: Vitreous china and glazed porcelain provide durability and stain resistance. White finishes are versatile for most bathroom styles and are easier to keep clean.
- Mounting style: Undermount sinks create a seamless countertop transition and are easier to wipe clean. Ensure your vanity supports undermount installation and compatible faucet configurations (wall- or counter-mounted).
- Faucet compatibility: Many sinks have no faucet holes, which means you’ll select a separate wall- or counter-mount faucet. Check spacing and hole compatibility before purchasing.
- Maintenance: Choose sinks with smooth, non-porous surfaces to minimize residue buildup. A glaze with low water absorption helps resist staining and scratches.
- Warranty and support: Look for products with warranties or lifetime coverage on finish or structure for added peace of mind in active bathrooms.
- Esthetic considerations: Decide between traditional oval, modern rectangular, or geometric profiles to match your vanity’s edge, cabinet hardware, and lighting for a cohesive look.
- Installation complexity: Some undermount sinks require professional installation, especially where precise alignment with the countertop is crucial. Consider contractor readiness and installation costs in your planning.
Choosing the right 17-inch undermount sink depends on balancing countertop space, basin depth, and installation constraints. The options presented here emphasize compact dimensions, practical overflow features, and durable ceramic construction to fit American homes seeking a clean, modern bathroom finish without sacrificing usability.