10mm vs 16mm Dice: Picking the Right Size for Your Table
By FanRoll by Metallic Dice Games | Published: 2026-10-13
Category: Guias de Compra
Compare 10mm mini dice and 16mm polyhedral dice for portability, readability, and table feel, with clear rules for choosing the right set for your game.
Quick answer
Choose 16mm polyhedral dice as your main set for most tabletop games. They are easier to read, feel substantial, and roll well on standard surfaces. Pick 10mm mini dice only when portability matters more than readability, such as travel games or tight table space.
Why size changes how you play
Dice size affects three practical things: how easily you read results, how they feel in your hand, and how far they travel when rolled. 16mm dice are the standard for most RPGs and wargames because the numbers are large enough to read across a table, and the weight gives a satisfying roll. 10mm dice are about the size of a pencil eraser, which makes them discreet and easy to carry but harder to read at a glance.
If you often play in dim light or across a large table, 16mm dice reduce squinting and misreads. If you play on the go, 10mm dice let you keep a full set in a pocket or small pouch.
Readability and table presence
At 16mm, numbers are typically 3–4mm tall, which is readable from a few feet away. At 10mm, numbers are roughly half that size, so you may need to lean in. For games that use a battle map or require frequent dice checks, 16mm keeps the pace fast. For journaling games or solo play where you roll close to your sheet, 10mm works fine.
Portability and storage
A full 7-dice set of 10mm dice weighs about half as much as a 16mm set and takes up far less space. That makes 10mm ideal for convention bags, airplane trays, or a jacket pocket. 16mm sets usually need a dice bag or box, but they are less likely to get lost in carpet or under furniture.
Material and weight considerations
Size interacts with material. Metal 16mm dice are heavy and can damage bare tables, so use a padded tray. Acrylic and resin 16mm dice are lighter and safer for most surfaces. 10mm dice are almost always plastic or resin; metal 10mm dice exist but are less common and can be hard to read due to their small size.
Decision rules for choosing your dice size
- If you play mostly at a table with a GM screen: Choose 16mm dice for readability and presence. They are easier to see when rolled across a battle map and feel more satisfying in hand. 16mm is the default for most RPG and wargame sessions.
- If you travel to games or have limited table space: Choose 10mm mini dice. They take up minimal space and are easy to carry in a pocket or small bag. 10mm is best for portability, not for shared tables.
- If you use metal dice: Stick with 16mm metal dice and always roll on a padded tray to avoid table damage. Metal 10mm dice are rare and can be hard to read. Metal dice need a tray regardless of size.
- If you want a backup or travel set: Consider a 10mm mini poly dice set size as a secondary set. Keep your primary 16mm set for home games. Many players own both sizes for different situations.
Examples from our catalog
- Rainbow with Blue Enamel 16mm Polyhedral Dice Set: Rainbow with Blue Enamel 16mm Polyhedral Dice Set is made of solid zinc with shiny-polished nickel plating and includes 7 dice (d4, d6, d8, d10, d10 (00-90), d12, d20). This is a full-size metal set that feels substantial and rolls with authority, but it requires a padded surface to protect your table.
- Green with Gold Numbers 10mm Mini Poly Dice Set: Green with Gold Numbers 10mm Mini Poly Dice Set includes 7 dice (d4, d6, d8, d10, d10 (00-90), d12, d20) and easily fits in your pocket. This set is a practical choice for travel or tight spaces where a full 16mm set would be too bulky.
- Stardust Supervolcano 16mm Polyhedral Dice Set: Stardust Supervolcano 16mm Polyhedral Dice Set is an acrylic set with 7 dice, described as a great value and a Critical Reinforcer to metal dice. Acrylic 16mm dice offer a lighter, table-friendly alternative to metal while keeping the standard size and readability.
Who should choose which size
Best for
- Players who want maximum readability and a substantial feel (16mm)
- Groups that roll on a shared table with maps and minis (16mm)
- Travelers, convention-goers, or solo players with limited space (10mm)
Not for
- Those who need to read dice from across the table (10mm is too small)
- Players who want a pocket-sized set (16mm is too bulky)
- Anyone rolling metal dice on bare wood (both sizes need a tray)
