A 1 2 sheet is actually 15 32 thick.
Half sheet plywood size.
Plywood is often sold in 1 4 1 2 or 3 4 nominal thicknesses but the actual thickness is often 1 32 thinner.
And the top layer needs to be sanded after the sheet is made.
The most common plywood sheet dimension 4 feet by 8 feet translates to the metric dimensions of 1 219 by 2 438 millimeters.
A 3 4 sheet is actually 23 32 thick.
Because the actual thickness may vary measuring the plywood is the only accurate way to determine its thickness.
Remember plywood is made from many layers of thin wooden sheets.
1 4 inch 7 32 inches.
3 7 inch 11 32 inches.
Chart represents most common plywood sheet sizes in inches imperial system and millimeters metric dimensions.
These project panels help eliminate waste cut costs and are easier to transport than full size panels.
5 8 inch 19 32 inches.
1 2 inch 15 32 inches.
The most common size for plywood sheets is 4 x 8 feet followed by 5 x 5 feet.
Severe weather 1 2 in common southern yellow pine plywood sheathing application as 4 x 8.
3 4 inch 23 32 inches.
For pricing and availability.
Even though with all variation often 3 4 19 mm nominal 23 32 thickness tongue and groove.
Hardwood plywood comes also in abbreviated sheets measuring 2 by 2 2 by 4 and 4 by 4 feet while utility grade plywood comes in longer 4 by 10 foot sheets.
In fact all wood expands as it gets wet and shrinks as it dries.
Most of plywood sheets available in different thicknesses.