How to Fix Scratches on an Acrylic Coffee Table

Light scratches are removable

A light scratch on an acrylic top is a surface mark in the resin, not a break in the material. Because acrylic is a thermoplastic, you can smooth it down with progressively finer abrasives and then bring back the shine with a plastic polish. This is the same repair used for acrylic display cases, boat windows, and lighting panels. If you are weighing whether to repair or replace, our guide to the best acrylic coffee tables can help you see what a fresh top would cost in your budget.

Before you start, decide whether the scratch is shallow enough to polish. If you can feel the scratch with a fingernail and it catches, polishing will take a long time because you need to remove the whole depth of the mark. If the top is cracked or has a structural problem, repair is not the right route. For a better sense of how acrylic compares with glass surfaces, read our analysis of glass versus acrylic coffee tables.

Work through progressively finer abrasives

The core of scratch removal is a grit sequence. You start with an abrasive that is just coarse enough to level the top of the scratch, then move through several finer steps so that the surface becomes smoother rather than just slicked over.

For a light scratch, begin with the finest abrasive pad or wet sanding paper that removes the mark in a few passes. Keep the surface wet with water and a drop of dish soap to stop heat buildup. Use small, circular movements and lift the pad often to check your progress.

After the scratch is gone, switch to a finer abrasive and repeat over the whole area. You may need two or three more steps until the surface feels uniform. Finish with a plastic polish, which contains a very fine abrasive compound, and buff it with a clean microfiber cloth. If the acrylic has turned cloudy instead of scratched, see our dedicated guide to fixing cloudy acrylic tables.

Tools and techniques that work

Use the lightest contact you can manage. Pressing hard creates heat, and acrylic softens when it gets warm. Let the abrasive do the cutting, and support the top with a padded surface while you work.

Work in one direction and then alternate directions: a pattern of overlapping circles will blend the repair into the surrounding surface. Rinse the top between grits so that loose particles do not scratch the fresh surface, and inspect it under a bright light at an angle to find remaining marks.

You do not need specialty tools for a light scratch. A bowl of water, a few abrasive pads in increasing fineness, a plastic polish, and a microfiber cloth are enough. For larger tables, an electric buffing pad or a drill with a soft buffing head will speed the work, but hand work is fine for a small top. Compare the care requirements of different table materials before committing to a future purchase in our acrylic and glass comparison.

Prevent new scratches after you polish

Polished acrylic is still soft compared to glass. Small particles of dust act like sandpaper when you wipe the top, so use a clean, soft cloth and a plain plastic-safe cleaner. Never use paper towels, which contain fibers that can leave fine swirls.

Set coasters under mugs and lamps. Sliding a rough ceramic mug across the top is a quick way to reintroduce scratches. If you keep a laptop or a stack of books on the table, put a felt pad or a tray underneath it.

Learn more about daily maintenance in our guide to acrylic coffee table care, and review our tips for preventing coffee table scratches before they happen.

When a replacement is better

If the scratch is deep enough that you can see a ridge of displaced material, or if the top is cloudy from years of cleaning, a full polish may not be worth the effort. Look for a new acrylic top on a frame that is already in good condition, or replace the whole table.

When you shop, compare the thickness and edge finish of potential options. A thicker top and a clean edge will be easier to keep clear and less likely to show a deep scratch. Browse our comparison of the best acrylic coffee tables, and if you want a specific size range, check our picks for medium 40 to 47 inch tables or large 48 inch and over tables.

Safety and maintenance notes

Once the table is back in its spot, anchor it to the wall. The CPSC's Anchor It! campaign shows that anchoring furniture with drawers, doors, and shelves prevents tip-over injuries and deaths. Even a coffee table with no moving parts can be anchored; kits and instructions are available from the campaign.

If the table was recalled, a repair will not solve a structural hazard. CPSC maintains a recall search database where you can enter your table's brand and model to see if it has a safety warning.

Note that acrylic is not a composite wood product. It is outside the scope of the EPA's formaldehyde emission standards for hardwood plywood, medium-density fiberboard, and particleboard, so you do not need to look for a TSCA Title VI label on an acrylic top.

What to pick for your use

Questions

Can I use toothpaste to remove scratches from acrylic?

Toothpaste can work for very fine haze because it contains mild abrasives, but it often leaves a cloudy film. A plastic polish is more predictable and easier to buff to a clear finish.

Will rubbing alcohol damage an acrylic coffee table?

Some solvents can cloud or soften acrylic. Use a water-based plastic cleaner, and test any product on a hidden area before you use it on the whole top.

How can I tell if a scratch is too deep to remove?

Run a fingernail across the scratch. If it catches, the mark is deep enough that removing it would take off a large amount of material. Shallow marks that you can barely feel are usually good candidates for polishing.

Should I sand by hand or use a machine buffer?

Hand polishing is fine for a small top and gives you more control over heat and pressure. A machine buffer can speed the work but can also heat the acrylic too quickly and cause distortion.

Is it worth repairing a scratched acrylic table, or should I buy a new one?

For light surface marks, repair is usually quick and inexpensive. For deep scratches or a cloudy, brittle top, a replacement table may be the better use of your time and money.