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Measure Kitchen Sink Without Any Surprises

Installing a new kitchen sink can be a tricky endeavor. To ensure a smooth installation with no surprises, accurately measuring your existing sink and counter space is crucial.

With some simple preparation and the right tools on hand, you can measure your kitchen sink in a few quick steps. Taking precise measurements beforehand guarantees your new sink will fit perfectly with no alignment issues or gaps.

how to measure kitchen sink

Prepare Your Kitchen Sink Area

Before taking any measurements, completely clear off all items from inside the sink and surrounding countertop. Removing debris improves measurement accuracy. Also take out any bottom cabinets drawers or shelving underneath the sink to open up the area.

Gather the Right Measuring Tools

Have these essential measurement tools on hand:

Quality tools with legible unit markings are vital for precise sink measurements.

Determine Your Sink Type

Common kitchen sink types include:

Determining your kitchen sink style is important since size and dimensions can vary.

Account for Overhang Space

Depending on the installation type, allow for overhang space outside the sink basin when taking width and length measurements.

Measure Length

Use your tape measure to determine the left-to-right span of the sink basin opening. For accurate results:

Allow for Additional Faucets or Fixtures

If your sink will share counter space with other elements like a secondary prep faucet or side towel racks, factor these into the length measurement.

Measure Width

Measuring front-to-back:

Check Dimensions Across Multiple Points

Some older sinks were not always perfectly rectangular. Confirm your width is consistent front, middle and back.

Measure Depth

Determining sink basin depth and total depth are both important. Use a ruler and level:

Include Drain Details

Note drain placement on your sketch to match in your new sink.

Measure Cabinet Space

Confirm measurements of the interior cabinet dimensions:

Use a level and tape measure to capture accurate cabinet space details.

Allow For Overhang Space

Remember to factor in countertop overhang sitting outside the cabinet perimeter.

Measure Countertop Details

Key countertop measurements include:

These impact cabinet clearance and sink type that can be installed.

Check Areas With Sink, Faucet & Accessory Holes

Inspect countertop hole placements and sizes to match cutouts in your new sink choice.

Measure Slope & Drain Position

Use a level tool to determine:

Any slope or off-center drains must be accounted for in new sink choice.

Consider How Slope Affects Depth

With a pitched sink bottom, depth may vary slightly from front to back.

Document Measurements

Be sure to:

Details like off-center drains are important to note as well.

Take Photos From All Angles

Pictures of the existing sink from multiple angles can also help compare to new sink choices.

Double Check Figures

Checking numbers again prevents any misunderstandings or mistakes at installation.

Compare With New Sink Specs

When selecting your sink model:

Confirm Cutout Compatibility

Ensure your new sink cutout size, shape and holes match the existing countertop.

Carefully Check Fit Before Install

A dry run can confirm perfect fit and drainage before permanent install.

Make Any Adjustments

Use shims if small gaps exist and recheck to prevent problems later.

The sink installation will go smoothly with accurate upfront measurements. Just follow our step-by-step process for a hassle-free install and no unexpected measurement surprises.