Convert liters to deciliters

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One litre is 10 decilitres, so you multiply the number of litres by ten. Type a value and the result appears as you type. A 1.5 l bottle holds 15 dl, half a litre is 5 dl and a 0.25 l glass holds 2.5 dl. One decilitre also equals 100 millilitres, or 10 centilitres.

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What is a liter and what is a deciliter?

A litre is the volume of a cube ten centimetres on each side, which is one cubic decimetre.[1] Metric prefixes build smaller and larger units from it, from the millilitre to the hectolitre.

The decilitre comes from one of those prefixes. Deci stands for one tenth, exactly 10⁻¹, and its symbol is the letter d.[2] Placed in front of the litre symbol it gives a unit worth a tenth of a litre, written dl.

The litre itself has two accepted symbols. The lower-case l was adopted in 1879, and the capital L was added a century later, in 1979, so that the symbol would not be read as the digit one.[3] NIST names the capital L as the preferred symbol in the United States.[1]

A glass measure carrying two scales, ounces on the left and millilitres on the right
This measure carries two scales. The photo shows ounces from 0.5 to 2 oz and millilitres from 10 to 60 ml. The 60 ml mark equals 0.6 decilitres. Photo: Steve A Johnson, Unsplash.

How many deciliters are in a liter?

A litre holds exactly 10 decilitres. The ratio is exact and holds in every country, because both units belong to the same system of measurement and the decilitre is simply a litre split into ten equal parts.

Everything else follows from that. Half a litre is 5 decilitres. A 0.75 litre wine bottle holds 7.5 decilitres. A 1.5 litre water bottle gives 15 decilitres, and a 0.25 litre glass gives 2.5 decilitres.

Millilitres are the other side of the same ratio. Since a litre contains 1,000 millilitres and also 10 decilitres, one decilitre works out at 100 millilitres. A kitchen jug graduated every 100 millilitres therefore measures whole decilitres, even though millilitres are what is printed on the side.

A decilitre is a hundred times larger than a millilitre and ten times smaller than a litre. A few hundred millilitres therefore take a single digit: 300 ml is 3 dl and 700 ml is 7 dl.

How do you convert liters to deciliters?

The formula has one step: deciliters = liters × 10. Multiplying by ten moves the decimal point one place to the right, so 2.2 litres is 22 decilitres and 0.3 litres is 3 decilitres.

An empty plastic kitchen jug graduated at 50 ml, 100 ml, 150 ml and 200 ml
This jug is graduated in millilitres and still measures whole decilitres: the 100 ml mark is 1 dl and the 200 ml mark is 2 dl. Photo: Mark Owen Wilkinson Hughes, Unsplash.

For a single value, moving the decimal point in your head is quicker. For a recipe scaled to a different number of servings, or for a list of capacities, the field above is faster because it answers as soon as you type.

If your figure is already in decilitres and you need litres, go to the deciliters to liters converter. Millilitres from the same family are handled by the liters to ml converter.

Liters to deciliters conversion table

Values run from the smallest household quantity up to tanks counted in hundreds of litres. The millilitre column sits alongside because it is the same number shifted by two places, and it is usually the one printed on the packaging.
LitersDecilitersMilliliters
0.05 l0.5 dl50 ml
0.1 l1 dl100 ml
0.2 l2 dl200 ml
0.25 l2.5 dl250 ml
0.3 l3 dl300 ml
0.33 l3.3 dl330 ml
0.4 l4 dl400 ml
0.5 l5 dl500 ml
0.6 l6 dl600 ml
0.7 l7 dl700 ml
0.75 l7.5 dl750 ml
0.8 l8 dl800 ml
0.9 l9 dl900 ml
1 l10 dl1,000 ml
1.25 l12.5 dl1,250 ml
1.5 l15 dl1,500 ml
1.75 l17.5 dl1,750 ml
2 l20 dl2,000 ml
2.2 l22 dl2,200 ml
2.5 l25 dl2,500 ml
3 l30 dl3,000 ml
3.5 l35 dl3,500 ml
4 l40 dl4,000 ml
5 l50 dl5,000 ml
10 l100 dl10,000 ml
100 l1,000 dl100,000 ml
Values outside the table are handled by the field above: type a number of litres with as many decimal places as you need.

How many deciliters does a container hold?

Capacities you meet on a shelf, restated in decilitres. The number of decilitres is a hundred times smaller than the number of millilitres, so a 330 ml can holds 3.3 dl.
ContainerLitersDeciliters
Juice box0.2 l2 dl
Small drinking glass0.25 l2.5 dl
European drinks can0.33 l3.3 dl
Half-litre water bottle0.5 l5 dl
Wine bottle0.75 l7.5 dl
Carton of milk1 l10 dl
Large water bottle1.5 l15 dl
Bottle of soda2 l20 dl
Decilitres are common in Croatia, Switzerland and Scandinavia, where they turn up in cookbooks and on restaurant and café menus.[3]

The liter next to its neighbouring metric units

Every row is the same litre carrying a different metric prefix. The second column states all six units in decilitres, so the gaps between them show up on one scale.
UnitIn litersIn deciliters
Milliliter (ml)0.001 l0.01 dl
Centiliter (cl)0.01 l0.1 dl
Deciliter (dl)0.1 l1 dl
Liter (l)1 l10 dl
Decaliter (dal)10 l100 dl
Hectoliter (hl)100 l1,000 dl
Millilitres from this table convert to litres in the ml to liters converter.

Which number formats does this converter accept?

The field reads every one of these formats and converts it, so there is nothing to tidy up before you paste. The table shows what the converter does with each entry, and the converter worked out every result itself.
What you typeWhat the converter showsHow we read it
1.515 dlA number on its own is read as litres, because that is the unit on the field.
1.5l15 dlThe l symbol pasted with the number, with or without a space, is skipped, and so is the word litres.
0.757.5 dlThe decimal point separates the fraction, exactly as you would expect.
0,757.5 dlA comma followed by one or two digits can only be a decimal comma, so the result is the same.
1,50015,000 dlA comma before three digits groups thousands in English, so this is fifteen hundred litres. A note under the field shows the other possible reading, 1.5.
1.50015 dlA single point is always read as a decimal point, so the field counts one and a half litres. A note under the field shows the other possible reading, 1500.
1 50015,000 dlA space between the thousands, as written in much of Europe and in SI style, gives the same result as 1,500.
3/47.5 dlWe work out a fraction with a slash for you, so three quarters of a litre needs no conversion to 0.75 first.
1 1/215 dlA mixed number is read as one and a half litres.
2½25 dlA ½ sign copied from a label or a recipe is added to the number in front of it.
330 ml3.3 dlMillilitres from a can are converted to litres: the field enters 0.33 and says so in a line under it.

How do you convert liters to deciliters in a spreadsheet?

For one value the field above is quicker. For a whole column of capacities a spreadsheet does it with a single formula dragged down.

  1. Excel: the CONVERT function

    The formula reads CONVERT(number, from_unit, to_unit). The litre carries the code "l" and the decilitre is built by adding the prefix "d", so for a value in cell A1 you type =CONVERT(A1,"l","dl"). The documentation states outright that these prefixes may precede any metric unit[4].
  2. Plain multiplication, if you would rather skip the function

    The formula =A1*10 gives the same answer and works in every spreadsheet, including Google Sheets and LibreOffice Calc. It has the advantage of showing the whole operation, so it is easy to check by eye.
  3. Three units in three columns

    If the sheet should show litres, decilitres and millilitres side by side, put =A1*10 in column B and =A1*1000 in column C. Both read the same cell A1, so correcting a capacity updates the whole row.
  4. Check the formula on one cell first

    Before you drag the formula down the column, type 1 into cell A1 and confirm the result is exactly 10. If you use CONVERT, the #N/A error means the function did not recognise a unit. Unit names are case-sensitive, so type the decilitre prefix as a lower-case d.[4]

Convert other units to Decilitres

Convert Litres to other units

Sources

  1. NIST Special Publication 330, section 4 — non-SI units accepted for use with the SI — National Institute of Standards and Technology
  2. Metric (SI) prefixes — National Institute of Standards and Technology
  3. Litre — Wikipedia
  4. CONVERT function — Microsoft

Every figure in the tables was computed from the unit definitions and checked arithmetically before publication. Historical values and the names of local units come from the sources listed above.

Content last reviewed: · written and checked by the Arteon team

Frequently asked questions about liters and deciliters

How many deciliters are in a cup?

A US customary cup of 236.6 millilitres is about 2.37 decilitres, and a metric cup of 250 millilitres is 2.5 decilitres. The ml to cups converter also offers the 240 ml US legal cup.

How is the deciliter abbreviated?

The symbol is dl, the prefix d placed in front of the litre symbol. Because the litre also takes a capital L, you will see dL as well, and both stand for the same tenth of a litre.

How many cubic centimeters are in a deciliter?

A decilitre is 100 cubic centimetres. A litre is one cubic decimetre, which is 1,000 cubic centimetres, and a decilitre is a tenth of that.[1]

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