Sizes & layers

Custom mahjong sets with large, standard or travel tiles: which size to order

A standard American mahjong tile is 30 × 23 × 13 mm; US retail calls 36 × 25 × 15 mm large. Choose a reference body or specify your own dimensions and layer construction. Confirm the price for your complete set; travel and extra-large variants are quoted per project.

Six ivory tiles standing in a row, three with green bamboo faces in rising sizes and three turned edge-on showing plain, green-backed and pink-striped builds, ruler in front

What counts as large: the size classes, mm, inches, weight and rack fit

Retail size labels vary. Compare the measured body dimensions below. Dimensions are height × width × depth of the tile as it stands in a rack; weights are blank estimates from cast acrylic density (about 1.2 g/cm³) before chamfer and polish, and the quote states measured sample, packed-set and carton weights once the construction is approved.

Custom, quoted per project

Travel

20–26 mm tall, custom0.8–1.0 in

Check fit, weight and naming
Rack fit
Match the rack and case to the complete measured body; quoted per project
Estimated blank weight
calculated from volume
Retail naming
"Travel" / "mini" — a travel mahjong set

Reference body; confirm quote

Standard

30 × 23 × 13 mm1.18 × 0.91 × 0.51 in

Check fit, weight and naming
Rack fit
A 14-tile face-out row is 322 mm before clearance; verify usable ledge and depth
Estimated blank weight
about 10–11 g (0.35–0.39 oz); 152 tiles ≈ 1.6 kg (3.6 lb) of blanks
Retail naming
"Standard" / "regular" — descriptive labels vary by seller

Reference body; confirm quote

Mid

32 × 23 × 13 mm1.26 × 0.91 × 0.51 in

Check fit, weight and naming
Rack fit
Same face width as the 30 mm body; verify actual ledge depth and support
Estimated blank weight
about 11–12 g (0.39–0.42 oz); 160 tiles ≈ 1.8 kg (4.0 lb) of blanks
Retail naming
"Slightly larger" / "enhanced" — same footprint, taller face

Reference body; confirm quote

Large

36 × 25 × 15 mm1.42 × 0.98 × 0.59 in

Check fit, weight and naming
Rack fit
A 14-tile face-out row is 350 mm before clearance; rack fit needs measurement
Estimated blank weight
about 15–16 g (0.53–0.56 oz); 144 tiles ≈ 2.3 kg (5.1 lb) of blanks
Retail naming
"Large" / "jumbo" / "1.4 in" — labels vary; use the measurements

Custom, quoted per project

Extra-large

38–40 mm tall, custom1.5–1.6 in

Check fit, weight and naming
Rack fit
Racks and case drawn to the chosen body and use
Estimated blank weight
Estimated from the complete dimensions; weigh the finished sample
Retail naming
"Champion size" / "XL" / "1.6 in" — a custom body, not a universal regional standard

Why buyers ask for large tiles: reading the face across the table, and handling. A 36 mm face is about 30% larger than a 30 mm face, so engraved characters are cut bigger and the color fill reads at a distance, and the tile is heavier in the hand. Clubs with older members and brands making heritage Chinese sets are the usual requesters; the cost is a deeper rack ledge, a bigger case and a heavier carton, all of which are drawn with the tile. A travel mahjong set is the same decision in reverse — smaller body, shorter racks, a case that fits a carry-on — and is quoted per project.

Market names from public listings, 2026-09. The full dimension reference, including Chinese size numbering and the weight math, is in the standard mahjong tile size guide; the rack-length vs tile-size table is on the racks and pushers page. This page only decides which body you order.

Which body to order

  • Program tied to an existing rack and case: start from the measured hardware. Record usable rail length, channel width and depth, end stops and pusher geometry. A 23 mm wide tile and a 25 mm wide tile make different row lengths; 13 mm and 15 mm depths seat differently in the same channel.
  • American mahjong set, no hardware yet: sample the 32 × 23 × 13 mm mid body. It keeps the compact width and depth, adds face height for artwork, and matches the racks and pushers we quote with it.
  • Large tiles for reading the face or "heavier in the hand": the 36 × 25 × 15 mm large body, with racks and case drawn to it. Compare the standard and large faces on physical samples, not on screen — the 30% larger face is the difference between comfortable spacing and crowding for dense artwork.
  • Heritage or mainland-style, rack-free play: the 36 mm large body, or 38–40 mm extra-large as a custom quote, and design the whole set around edge-standing tiles.
  • Travel set, or anything else: custom on request, sample first. Every millimeter outside the standard band changes artwork, hand feel, rack and case together.

Price effect

The matrix below shows published layer-and-process entries, per set FOB Shenzhen for 50–300 sets. Confirm your tile dimensions and total tile count on the quote. A size reference is not an equal-price promise; unlisted constructions are quoted individually.

LayersUV printEngraved
1USD 53USD 65
2USD 55USD 67
3USD 58USD 70
4USD 60USD 73

Engraved = engraving + UV color fill or engraving + paint fill, priced the same. Full book and a worked example on the pricing page; drivers explained in the FOB cost guide.

Send size and layers in one request ›

Layer constructions: single, two-tone, three and four layers

Layers are real sheets, not paint. Each layer uses the selected cast acrylic sheet, bonded into one construction, then chamfered and polished so the color band runs cleanly through every edge. Because sheets come in standard thicknesses, the finished stack has to meet the specified body thickness. The diagram explains layer order; actual sheet thicknesses and finishing allowances are confirmed on the drawing.

One to four layers within an approved tile bodyFour schematic side sections show layer order. Each finished body has a specified thickness T. Individual layer thickness and finishing allowances must be confirmed on the production drawing; equal-sized bands here are illustrative.1 layerFinished thickness T2 layersFinished thickness T3 layersFinished thickness T4 layersFinished thickness T
Schematic layer order, not a stock-thickness recipe. Confirm the finished body thickness, each sheet and the visible band proportions before sampling.
Illustrative solid ivory and contrasting navy- and maroon-backed acrylic tile bodies viewed on edge
Illustrative solid and contrasting-back bodies. Use the drawing above to specify layer order; approve the actual band widths on the sample.
BuildWhat it isWhen buyers choose it
Single bodyOne cast acrylic body, one color, no bond line. Face engraved and filled.Ivory, white or a solid colorway where the whole tile is one color.
Two-toneFace sheet bonded to a back sheet of a second color — for example an ivory face on a navy or maroon back.The classic "colored back" look. Both colors come from in-stock sheet.
Three-layerFace, a thin contrasting core, and a back. The core shows as a stripe on every polished edge.A visible accent band; ivory / maroon / ivory is a build buyers have sampled.
Four-layerFace, two core sheets, back — the total thickness is confirmed on the drawing.Two accent stripes or a face color, a patterned back layer and a core between.

Pearl, marble and other effect backs are a sheet choice, matched from in-stock effect sheet where it exists, and they carry no surcharge — confirm the complete tile-set specification and price on your quote; see colors. Delamination is a bond-line question, and the physical sample is where you check it: bond line, edge appearance and total depth are approved as one construction before production is released.

Size and layer questions

What size tiles are best for mahjong?

Choose the body for readability, handling and the accessories you plan to use. Our standard reference bodies are 30 × 23 × 13, 32 × 23 × 13 and 36 × 25 × 15 mm. These are factory reference sizes, not universal regional standards. Check the usable rack ledge, depth and case layout with the physical sample.

Are 36 mm tiles "large" or "jumbo"?

Labels such as large and jumbo vary by seller. On this site the 36 × 25 × 15 mm body is the large reference body at the published price; other dimensions are quoted per project. Compare millimeters and approve the physical sample.

Why do buyers ask for mahjong with large tiles?

A larger face can provide more room for readable artwork and a different feel in the hand. The 36 × 25 mm face has about 30% more area than a 30 × 23 mm face, but readability still depends on the artwork. Larger dimensions affect the rack, case and packed weight, so approve them together.

Do large tiles fit standard racks?

Measure before assuming fit. Fourteen tiles at 25 mm face width occupy 350 mm before clearance. The overall length printed on a rack listing is not its usable ledge length. Check the ledge depth, end stops and back support as well as length; the physical sample should be tested with the rack you intend to use.

Can you make 40 mm tiles, or a travel mahjong set?

Both ends of the range are custom and quoted per project. For an extra-large 38–40 mm body, compare the complete dimensions rather than a label such as champion size. A travel set needs the same fit checks at smaller dimensions. Tile volume affects weight, and the actual tile width determines usable rack length; confirm the case and packed dimensions too. Either way we ask you to approve the size on the physical sample, not on paper.

What is a standard mahjong tile size in inches?

The three standard bodies we make are 1.18 × 0.91 × 0.51 in (30 × 23 × 13 mm), 1.26 × 0.91 × 0.51 in (32 × 23 × 13 mm) and 1.42 × 0.98 × 0.59 in (36 × 25 × 15 mm). These are our reference bodies, not universal American or Chinese dimensions. Any custom size is open — send L × W × H in either unit.

Can I have a 0.5 mm colored core, or any layer thickness?

No. Each layer is cut from cast acrylic sheet, so layer thickness follows standard sheet thicknesses — 3, 4, 5, 6 and 8 mm are the usual ones — and the stack must add up to the tile thickness. A 13 mm three-layer tile is 5 + 3 + 5; a 16 mm four-layer tile is 5 + 3 + 3 + 5. These are construction examples, not a requirement to change the overall body. We confirm the feasible sheet pairing and finished thickness on the drawing.

Do the layer colors have to come from in-stock sheet?

By default, yes — every layer color is a code from the in-stock sheet board and adds no lead time. A layer can also be a Pantone-matched sheet made to order, about 15 days for the sheet plus about 10 extra days on the sample, at the same price. Either way the color is approved on the physical sample and a 100% exact match is never promised. UV-printed artwork on the face follows your file and the approved proof, separately from sheet color.

Does size or layer count change the price?

Tile dimensions, tile count, layer construction and finish all belong in your quote. The published matrix covers listed configurations at 50–300 sets, not every possible variant. Each added layer moves the published price by the steps in the price book: USD 53 / USD 55 / USD 58 / USD 60 per set for 1 / 2 / 3 / 4 layers with UV print + surface coating, USD 65 / USD 67 / USD 70 / USD 73 with engraving + UV color fill or engraving + paint fill. A body outside the three standard sizes is quoted per project.

Will my tiles fit the racks and pushers I already use?

Only if the rail was measured. A rack channel made for a 23 mm wide, 13 mm deep tile will not seat a 25 × 15 mm tile the same way, and a 32 mm face changes the row height. Send the rack or its drawing, or order racks and pushers with the tiles so the two are approved as one system.

Put your tile construction in one request

Add the body dimensions, layer thicknesses and color for each layer. The configurator checks that your stack adds up.