To clean a whiteboard, wipe it with a dry microfiber cloth or felt eraser first. For ghosting and stains, dampen a soft cloth with a 50/50 mix of isopropyl alcohol and water, wipe in small circles, then dry the board. Skip abrasive pads, scouring powder and harsh solvents, which scratch the surface.
The same steps work on any dry erase board, at home or at work. The sooner you clean a mark, the easier it lifts.
How to clean a dry erase board, step by step
- Erase everything with a dry felt eraser or microfiber cloth.
- Dampen a clean cloth (not the board) with a 50/50 mix of isopropyl alcohol and water.
- Wipe in small circles, working from top to bottom.
- For marks that stay, add a drop of dish soap to a damp cloth, wipe, then go over the spot with plain water.
- Dry the board with a fresh microfiber cloth so no film or streaks are left behind.
Permanent marker by mistake? Draw over the mark with a dry erase marker, then erase it while the new ink is still wet. The solvent in the fresh ink loosens the old line. Finish with the alcohol mix.
Ghosting vs. stains
Ghosting is the faint trace left when dry erase ink sits on the board too long. A wipe with the alcohol mix usually clears it. Stains come from the wrong markers or from spills, and they sink in deeper, so they may need a few passes or a dedicated cleaner. Fresh marks come off with light cleaning and older ones take more work, so clean them early.
For everyday upkeep, a once-over with a microfiber cloth or eraser at the end of the day lifts ink before it settles. “Low odor” or “ghost free” markers also make cleaning easier. If the board lives in a home office or playroom, our regular house cleaning takes care of the desks, floors and dusting around it.
Choose the right cloth and tools
Use a good microfiber cloth, which traps and lifts ink without scratching. Felt whiteboard erasers are soft and often work without any cleaner. Melamine foam (a “magic eraser”) helps on tough stains but is mildly abrasive, so use it gently and rarely. Never use rough sponges, steel wool or scrub pads; they scratch the board for good.
Best whiteboard cleaner: store bought or homemade
A spray whiteboard cleaner from a marker or board brand is the safest pick, especially if your board’s maker names one. It’s made to lift ink without leaving film.
A homemade dry erase board cleaner works as well for most boards:
- Everyday: 50/50 isopropyl alcohol and water in a spray bottle.
- Natural option: equal parts vinegar and water.
- Tough marks: either mix plus one drop of dish soap, followed by a plain water wipe.
Spray the cloth rather than the board, and test any new cleaner on a small corner first.
Can you use Windex on a whiteboard?
In a pinch, a light mist of glass cleaner can lift fresh marks, but it isn’t the best choice. Many glass cleaners leave a thin film that helps ink cling, which can make ghosting worse, and some board makers advise against them. Check your board’s care instructions first. If you do use it, wipe the board with a damp cloth afterward and dry it fully.
What to avoid
- Abrasive sponges, steel wool, scouring powder and scrub pads
- Harsh solvents or cleaners not made for whiteboards
- Soaking the board or letting liquid run into the frame
- Leaving writing up for weeks at a time