what grit sandpaper between coats of paint

For between coats of paint , the usual choice is 220-grit sandpaper ; for a smoother finish or higher-gloss paint, 320-grit is a good option. Fine grits in the 180 to 220+ range are commonly recommended for smoothing a painted surface without cutting through it.

Quick rule

• Walls / standard interior paint: 220 grit.

• Smoother or glossier finishes: 320 grit.

• Only lightly sand: the goal is to dull the surface and remove dust nibs, not strip paint.

Easy tip

After sanding, wipe the dust off well before the next coat so the new paint adheres properly.

Best practical answer

If you want one number: use 220-grit between coats of paint.