Plural of Dice

The Quick Answer
Dice is the plural form of die. In modern standard English, dice is slowly becoming the accepted singular and plural form.

The Plural of Dice

Dice is the plural form of die. Dice is sometimes used to refer to a singular die.

If you want to play it safe:
Use dice if you are rolling two or more game pieces.
Use die, if you are only using one piece.
  • It's a roll of the dice in the movie business.
  • I shall never believe that God plays dice with the world.
The table below shows the standard rules for forming the plurals of nouns in English.

Type Example of Type Forming the Plural Plural
Most Nouns cat
scythe		 add s cats
scythes
Noun Ending s, sh, ch, x or z bus
dress		 add es buses
dresses
Nouns ending [consonant] o mango
zero
tomato		 add either s or es
(There are no rules for this - you have to know.)		 mangoes or mangos
zeros
tomatoes
Nouns ending [vowel] o patio
ratio 		add s patios
ratios
Nouns ending [consonant] y story
penny		 change the y to an i and add es stories
pennies
Nouns ending [vowel] y storey ()
donkey 		add s storeys
donkeys
Mass nouns rice
flour 		some nouns do not have a plural form
 rice
flour
Nouns ending f or fe dwarf
knife 		ves and/or s
(There are no rules - you have to know.)		 dwarfs
knives
Exceptions goose
louse 		some nouns undergo a vowel or letters change geese
lice
More exceptions die
sheep 		some nouns do not change at all dice
sheep

Why Is There Confusion over the Plural of Dice?

Confusion arises because people refer to dice in pairs so often that they don’t realize it has a separate singular form.
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See Also

Unusual pluralsPlural forming table Quirks with forming plurals Forming the plurals of abbreviations Forming the plurals of compound nouns