Ordering a new vanity top is easier when you know the measurements that matter. A few inches can affect comfort, faucet placement, and how clean the finished install looks. Use this vanity top size guide to plan your bathroom upgrade with Maryland Countertop Solutions.
Start with the three core measurements
Before choosing a material or sink, measure:
- Width: left to right across the vanity cabinet
- Depth: front edge to the wall
- Backsplash area: note outlets, mirrors, and any wall trim
Most bathroom vanities fall in common widths like 24, 30, 36, 48, 60, and 72 inches. Depth is often around 21 inches, but older homes and custom cabinets can vary. If you’re replacing an existing top, measure the current one and the cabinet beneath it. Learn more about options here: Vanity Tops.
Overhang rules for a clean, comfortable fit
A standard vanity top usually overhangs the cabinet slightly, which helps protect doors and drawers from water drips. Many installs use a small front and side overhang for a polished look. If your bathroom is tight, confirm that added depth will not block drawers, doors, or walkways, especially near toilets or showers.
Sink cutout basics: undermount, drop in, or integrated
Your sink style changes the cutout size and the faucet layout. Key points to plan:
- Centered vs offset bowl based on drawer placement and plumbing
- Single vs double sink for larger vanities
- Undermount sinks need precise cutouts and secure support
- Drop in sinks can simplify replacements in some setups
If you already have a sink you want to reuse, keep the model info and measurements so the cutout matches. For new builds, Maryland Countertop Solutions can help coordinate sink selection with the vanity top.
Don’t forget faucet spacing and backsplash height
Check your faucet type and hole count: single hole, widespread, or centerset. Also consider how a backsplash interacts with mirrors, outlets, and wall accessories. A well planned backsplash can reduce wall splashes and improve maintenance.
Ready for templating and installation?
Accurate measurements are step one, but templating ensures the final fit around walls that are not perfectly square. Maryland Countertop Solutions can guide you from selection to installation. Start here.