Skip to content
NOTICE - Checkout disabled. Details
NOTICE - Checkout disabled. Details

D12 Dice

The d12 is a dodecahedron made up of 12 pentagonal faces, numbered 1 to 12. The numbers are arranged so...
D12 Dice

The d12 is a dodecahedron made up of 12 pentagonal faces, numbered 1 to 12. The numbers are arranged so that the largest number (12) is on the opposite side of the smallest number (1), the 2nd largest number (11) is on the opposite side of the 2nd smallest number (2), and so on. The sum of the opposite sides is always 13.

In Dungeons & Dragons the d12 die is most commonly used in combat scenarios when weapons and magical attacks are powerful enough to deal high amounts of damage, or when the ability calls for the use of such a die to determine an effect. The d12 is also the “hitpoint die” for the Barbarian class, which means that every time the Barbarian reaches another level, they get to roll a d12 and add the result to their total hitpoints.

d12 dice would also be a great tool for randomly determining anything that generally follows a 12-step pattern, such as time or months of the year.

  • 2 x D12 12 Twelve Sided 28mm Body Part Critical Hit Location Dice Die RPG D&D
    $6.70
    Original price $6.70 - Original price $6.70
    Original price
    $6.70 - $6.70
    Current price $6.70

    Koplow Games 2 x D12 12 Twelve Sided 28mm Body Part Critical Hit Location Dice Die RPG D&D

    🚚 FREE Shipping!

    2 reviews

    These 12 sided 28mm specialty dice are labeled with words etched into the surface with red ink. The twelve sides are labeled "head, chest, stomach,...

    View full details
    $6.70
    Original price $6.70 - Original price $6.70
    Original price
    $6.70 - $6.70
    Current price $6.70
  • D12 Skew The Dice Lab Die, 1 Piece - White
    $2.41 - $2.89
    Original price $3.00
    Original price $3.00 - Original price $3.00
    Original price $3.00
    $2.41 - $2.89
    Current price $2.41

    The Dice Lab D12 Skew Die, 1 Piece or Assortment - Choose Your Color
    FREE Shipping over $55
    1 review

    D12 Skew Dice - The dice are skewed, but the odds aren't!. These wacky-looking dice are actually just as fair as regular dice. Unlike other dice, S...

    View full details

    $2.41 - $2.89
    Original price $3.00
    Original price $3.00 - Original price $3.00
    Original price $3.00
    $2.41 - $2.89
    Current price $2.41
  • 1 x D12 12 Twelve Sided 28mm Body Part Critical Hit Location Dice Die RPG D&D
    $5.47
    Original price $5.47 - Original price $5.47
    Original price
    $5.47 - $5.47
    Current price $5.47

    Koplow Games 1 x D12 12 Twelve Sided 28mm Body Part Critical Hit Location Dice Die RPG D&D

    🚚 FREE Shipping!

    This 12 sided 28mm specialty die is labeled with words etched into the surface with red ink. The twelve sides are labeled "head, chest, stomach, ri...

    View full details
    $5.47
    Original price $5.47 - Original price $5.47
    Original price
    $5.47 - $5.47
    Current price $5.47
  • Set of 2 D12 12-Sided Rock, Paper, Scissors Game Dice - White with Blue Letters
    $3.56
    Original price $3.56 - Original price $3.56
    Original price
    $3.56 - $3.56
    Current price $3.56

    Koplow Games Set of 2 D12 12-Sided Rock, Paper, Scissors Game Dice - White with Blue Letters

    FREE Shipping over $55

    Rock, paper, scissors is a great way to resolve disputs and hard decisions. Now you can battle it out with these 28mm 12-sided rock, paper, scissor...

    View full details
    $3.56
    Original price $3.56 - Original price $3.56
    Original price
    $3.56 - $3.56
    Current price $3.56
  • Pack of 10 D12 Blank Standard Sized Dice - White
    $7.25
    Original price $7.25 - Original price $7.25
    Original price
    $7.25 - $7.25
    Current price $7.25

    Koplow Games Pack of 10 D12 Blank Standard Sized Dice - White

    FREE Shipping over $55

    Pack of 10 D12 Blank Standard Sized Dice - White

    $7.25
    Original price $7.25 - Original price $7.25
    Original price
    $7.25 - $7.25
    Current price $7.25
  • Set of 10 D12 12-Sided 18mm Opaque RPG Dice - White with Black Numbers
    $6.49
    Original price $6.49 - Original price $6.49
    Original price
    $6.49 - $6.49
    Current price $6.49

    Koplow Games Set of 10 D12 12-Sided 18mm Opaque RPG Dice - White with Black Numbers

    FREE Shipping over $55

    These 12-sided 18mm dice are numbered 1 to 12 with written out numerals etched into the surface of the dice and painted. Top number is used on roll...

    View full details
    $6.49
    Original price $6.49 - Original price $6.49
    Original price
    $6.49 - $6.49
    Current price $6.49
  • Gemini 18mm 12 Sided D12 Chessex Dice, 6 Pieces - Astral Blue-White with Red
    $6.79
    Original price $6.79 - Original price $6.79
    Original price
    $6.79 - $6.79
    Current price $6.79

    Chessex Gemini 18mm 12 Sided D12 Dice, 6 Pieces - Astral Blue-White with Red
    FREE Shipping over $55

    These twelve sided 18.5mm Gemini dice are numbered from one to twelve with numbers, not pips, and feel great in your hands. These dice are unique, ...

    View full details

    $6.79
    Original price $6.79 - Original price $6.79
    Original price
    $6.79 - $6.79
    Current price $6.79
  • The Dice Lab OptiDice D12, 1 Piece - White
    $1.39 - $7.54
    Original price $2.50 - Original price $12.50
    Original price $2.50 - Original price $12.50
    Original price $2.50
    $1.39 - $7.54
    Current price $1.39

    The Dice Lab OptiDice D12, 1 Piece or Assortment - Choose Your Color
    FREE Shipping over $55

    D12 OptiDice by The Dice Lab - Standard polyhedral dice optimally designed for fairness!. The Dice Lab's design of the standard polyhedral dice are...

    View full details

    $1.39 - $7.54
    Original price $2.50 - Original price $12.50
    Original price $2.50 - Original price $12.50
    Original price $2.50
    $1.39 - $7.54
    Current price $1.39
  • Festive 18mm 12 Sided D12 Chessex Dice, 6 Pieces - Vibrant with Brown
    $6.79
    Original price $6.79 - Original price $6.79
    Original price
    $6.79 - $6.79
    Current price $6.79

    Chessex Festive 18mm 12 Sided D12 Dice, 6 Pieces - Vibrant with Brown
    FREE Shipping over $55

    These twelve sided 18.5mm Festive dice are numbered from one to twelve with numbers, not pips, and feel great in your hands. These dice are unique,...

    View full details

    $6.79
    Original price $6.79 - Original price $6.79
    Original price
    $6.79 - $6.79
    Current price $6.79
  • Luminary Gemini 18mm D12 Dice, 6 Pieces - Pearl Turquoise-White with Blue
    Current price $7.43
    Original price $8.69
    Original price $8.69 - Original price $8.69
    Original price $8.69
    $7.43 - $7.43
    Current price $7.43

    Chessex Luminary Gemini 18mm D12 Dice, 6 Pieces - Pearl Turquoise-White with Blue

    FREE Shipping over $55

    These twelve-sided, 18mm dice are numbered from one to twelve with numbers, not pips, and feel great in your hands. These dice are unique, good qua...

    View full details
    Current price $7.43
    Original price $8.69
    Original price $8.69 - Original price $8.69
    Original price $8.69
    $7.43 - $7.43
    Current price $7.43
  • Opaque 20mm D12 Custom Chessex Dice, 6 Pieces - White with Black Crown
    $4.79
    Original price $4.79 - Original price $4.79
    Original price
    $4.79 - $4.79
    Current price $4.79

    Chessex Opaque 20mm D12 Custom Dice, 6 Pieces - White with Black Crown
    FREE Shipping over $55

    These twelve sided 20mm Opaque dice are numbered 0 to 11, with the 11 side marked with a Crown symbol, and feel great in your hands. These dice are...

    View full details

    $4.79
    Original price $4.79 - Original price $4.79
    Original price
    $4.79 - $4.79
    Current price $4.79
  • Set of 2 Jumbo White D12 Time Dice for Nighttime (PM) Basic Time Telling Skills
    $4.60
    Original price $4.60 - Original price $4.60
    Original price
    $4.60 - $4.60
    Current price $4.60

    Koplow Games Set of 2 Jumbo White D12 Time Dice for Nighttime (PM) Basic Time Telling Skills

    FREE Shipping over $55

    Contains 2 jumbo 29mm 12 sided dice/manipulatives to reinforce basic time telling skills. They can be used as AM or PM hours, or combine them with ...

    View full details
    $4.60
    Original price $4.60 - Original price $4.60
    Original price
    $4.60 - $4.60
    Current price $4.60
  • Speckled 18mm 12 Sided D12 Chessex Dice, 6 Pieces - Granite
    $4.12
    Original price $4.12 - Original price $4.12
    Original price
    $4.12 - $4.12
    Current price $4.12

    Chessex Speckled 18mm 12 Sided D12 Dice, 6 Pieces - Granite
    FREE Shipping over $55

    These twelve sided 18.5mm Speckled dice are numbered from one to twelve with numbers, not pips, and feel great in your hands. These dice are unique...

    View full details

    $4.12
    Original price $4.12 - Original price $4.12
    Original price
    $4.12 - $4.12
    Current price $4.12
  • Pack of 6 D12 Large 28mm Place Value White Dice - 3 Green and 3 Blue Etches
    $5.55
    Original price $5.55 - Original price $5.55
    Original price
    $5.55 - $5.55
    Current price $5.55

    Koplow Games Pack of 6 D12 Large 28mm Place Value White Dice - 3 Green and 3 Blue Etches

    FREE Shipping over $55

    Create large number and place value recognition, as well as written, and numeric comparisons. Pack includes 3 of white with blue etches, and 3 whit...

    View full details
    $5.55
    Original price $5.55 - Original price $5.55
    Original price
    $5.55 - $5.55
    Current price $5.55