The Standard Plywood Sizes

A 40-foot HC container loads roughly 700 sheets of 18 mm plywood at 4 ft × 8 ft (1220 × 2440 mm). That single dimension covers most of the Philippine and global plywood trade. The other variable that drives the buy is thickness, which runs from 1/8″ (3 mm) for kisame stock to 3/4″ (18 mm) for shelving and subflooring. The third variable, which Philippine buyers learn fast, is that the stamped thickness on the panel and the caliper reading at the loading bay don't always match. Local ordinary-plywood mills run to a target weight rather than an exact thickness, so a "1/2″" sheet often measures 8.2 mm or 10 mm in practice. Take a caliper to the stack before you mill anything.

What follows: the Philippine spec ladder (where most of the search demand sits), the ordinary-vs-marine split that controls peso pricing, global formats for buyers shopping across markets, and the verification checks that catch a mistagged sheet before it ships.

Plywood sizes in the Philippines

One sheet size dominates. 4 ft × 8 ft (1220 × 2440 mm). Every distributor stocks it, every project specifies it. Width and length almost never vary.

The Philippine thickness ladder runs in fractional inches. The 1/8″ (3 mm) sheet is kisame stock and picture-frame backing — flexes easily, low load. Step up to 1/4″ (around 5 to 6 mm) and you're into partisyon, light paneling, dropped ceilings. The 1/2″ (10 to 12 mm) sheet is the workhorse for carpentry and most cabinet jobs. At 3/4″ (18 mm) the panel takes shelving loads, heavy furniture, and subflooring where deflection has to stay tight.

Ordinary-plywood mills target weight more than thickness, which is why a stamped "1/2″ plywood" sheet sold across most Philippine yards measures 8.2 mm or 10 mm at the caliper rather than the nominal 12.7 mm. If you need true 12 mm for a precision groove or a piece of trim that has to sit flush, ask for the measured thickness or take a caliper to the stack before you pay.

Ordinary plywood vs. marine plywood in the Philippines

The Philippine market splits cleanly between ordinary plywood (the default residential and light-commercial tier) and marine plywood (the moisture-rated upgrade). Real distinction, real price gap.

Ordinary plywood is bonded with MR (moisture-resistant) glue. It handles ambient humidity inside a finished house — partisyon, kisame, furniture backing — and tolerates a brief splash. Sustained wet contact, no. Pricing typically runs ₱235 to ₱440 per 4×8 at 1/4″–1/2″. Local commodity species like tanguile and falcata cover most of this tier, plus imported Asian hardwoods on the higher-end stocks.

Marine plywood uses phenolic glue or upgraded WBP adhesive, and is built for bathrooms, kitchens, exterior trim, semi-outdoor cabinets, boat work. Sheet pricing typically runs ₱495 to ₱1,365 per 4×8 at 1/4″–3/4″. The marine label sits on top of a real specification: bond classes that pass boil-water tests, tighter veneer grading, fewer voids in the core. For buyers needing a phenolic-glued formwork-grade panel at the high end of the marine spec (Class 3 bond, EN 636-3 service), the Vinawood Pro Form line covers that envelope.

Tanguile and falcata sit outside our scope. Local mills compete on price there directly.

Plywood price ranges in the Philippines (by thickness)

Peso prices move with shipping costs from Vietnam, Indonesia, and Malaysia, with the local palay cycle, and with fuel pricing on the inter-island routes. Ranges below are indicative for Metro Manila distribution mid-2026. Verify against current Cebu Home Builders, HardwareZonePH, or Wilcon Depot pricing at order time.

Imported sheets typically carry a 5 to 15 percent premium over local-mill stock at equivalent grade. The trade-off is more consistent veneer quality, fewer rejected sheets at the carpentry stage. Worth knowing before quoting.

Standard plywood sizes globally

The 4 ft × 8 ft sheet remains the dominant format across North America and most of the Commonwealth. European mills also produce metric-format sheets at 2500 × 1250 mm, slightly longer and slightly narrower than the Imperial 4 × 8. Hardwood plywood (birch, maple, oak, cherry) usually moves in 4 × 8 and 5 × 5 ft (1525 × 1525 mm), the latter common for Baltic birch in cabinet shops. Softwood plywood (pine, fir, plantation hardwood) ships mostly as 4 × 8, with longer 4 × 10 ft (1220 × 3050 mm) and 4 × 12 ft (1220 × 3660 mm) sheets available for commercial work where fewer joints across long runs matter. Indian-market furniture and millwork houses run 3 × 7 ft and 3 × 6 ft formats. North American home centers stock 2 × 4 ft handy panels for smaller cuts. Format choice depends on the cut plan for the job — fewer seams beat smaller offcuts, up to the point where a sheet becomes a two-person carry.

Plywood thickness — nominal vs. actual

The shrinkage happens during manufacturing as wood dries and glue cures, and mills work to a tolerance rather than an exact figure. For framing and roofing, the 1/32″ gap rarely matters. For cabinetry, fine carpentry, and grooves cut for door panels it matters a great deal — a panel that should sit flush in a 1/2″ groove won't, because the actual panel is 15/32″. Caliper before you mill the slot.

Sheets thicker than 1″ tend to run true to size. Panels at 1-1/8″ and 1-1/4″ get used for industrial flooring, scaffold decks, and heavy-duty platforms.

Plies and core construction

Plywood strength scales with the number of veneer plies, not just with overall thickness. A 9-ply 3/4″ sheet is stiffer and resists deflection better than a 5-ply 3/4″ sheet of the same species. For shelving, subflooring, and any application where bending is a concern, ply count earns as much weight in the spec as thickness does.

Core construction matters too. Veneer core is the standard plywood build — thin sheets glued together at opposing grain angles — and the most common construction across both ordinary and marine grades. Lumber core (edge-glued strips of wood with a veneer face) runs stiffer and resists deflection better; it shows up in long shelves and cabinet panels, costs more, sees less use. MDF core sandwiches a fiberboard sheet between veneer faces, runs heavy, stays dimensionally stable, and is the choice for paint-grade work and speaker boxes — but it dies in moisture-exposed environments. Particleboard core is the cheapest and weakest of the lot, fine for low-load interior work where no one will lean on the panel.

For heavy loads or visible edges, specify veneer core or lumber core. The companion guide on plywood grades A B C D covers veneer face quality, which is the other half of the spec conversation.

Sheet weight and load capacity

A standard 4 × 8 × 3/4″ hardwood plywood sheet weighs roughly 60 to 70 lbs (27 to 32 kg). The same sheet in softwood runs lighter at 50 to 60 lbs. Weight matters for handling — at 30 kg a sheet is a two-person carry on a residential site, and at 32 kg with marine-plywood saturation it pushes into freight-only handling.

A 3/4″ sheet supported on standard 16″ joist spacing handles residential floor loads (40 psf live plus 10 psf dead) without complaint. Heavier loads move the spec to 7/8″ or 1″ structural plywood, or to thicker engineered alternatives. The 3/4 plywood guide covers the most common subflooring applications in detail.

How to verify what you're buying

Two checks before payment.

Caliper the stack. Measure 3 to 4 sheets at random. Nominal 1/2″ should read between 11/32″ and 15/32″ (8 to 12 mm). Anything outside that range either isn't 1/2″ or has been mis-tagged. Same drill for 1/4″ (~7/32″ / 5 to 6 mm) and 3/4″ (~23/32″ / 17 to 18 mm).

Ask for the bond grade. Marine plywood should carry a documented WBP / Class 3 bond. If the supplier can't produce a spec sheet or a sample test result, the panel may be ordinary plywood wearing a marketing label. The same rule applies to marine plywood sold for boat work — request EN 314 Class 3 or BS 1088 documentation.

From our own export volumes into Manila and Cebu, the pattern repeats. Buyers who caliper the stack and ask for the bond certificate get the panels they ordered. Buyers who don't end up sorting mixed-thickness pallets back at the shop.

About Vinawood

Vinawood has manufactured plywood in Vietnam since 1992 and exports to more than 55 countries, with regular container-direct shipments out of Haiphong into Manila and Cebu. The range covers ordinary structural plywood for general construction, marine and WBP-bonded grades for moisture-exposed work, and phenolic film-faced formwork plywood for concrete pours. FSC chain-of-custody, ISO 9001, CARB Phase 2 certifications on request. For container-quantity buyers, contact us via vinawoodltd.com for a spec match against your project.