Milliliter to Deciliter
ml
dl
Conversion History
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|---|---|---|
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Quick Reference Table (Milliliter to Deciliter)
| Milliliter (ml) | Deciliter (dl) |
|---|---|
| 1 | 0.01 |
| 5 | 0.05 |
| 10 | 0.1 |
| 30 | 0.3 |
| 100 | 1 |
| 250 | 2.5 |
| 500 | 5 |
About Milliliter (ml)
A milliliter (mL) is one thousandth of a liter (0.001 L), exactly equal to one cubic centimeter (1 cm³). It is the most widely used small volume unit in medicine, cooking, and science. Drug dosages are prescribed in milliliters, soft drink cans are 330 mL, and laboratory pipettes measure in mL. The milliliter bridges the gap between the impractically small microliter and the everyday liter, making it the default unit for liquid measurement in clinical and domestic settings worldwide.
A standard medicine syringe holds 1–20 mL. A teaspoon is approximately 5 mL. A typical espresso shot is 30 mL.
Etymology: From Latin "mille" (thousand) + "liter". The prefix milli- denotes 10⁻³ in the SI system.
About Deciliter (dl)
A deciliter (dL) is one tenth of a liter (0.1 L), equal to 100 milliliters. It is used in clinical laboratory medicine for reporting blood test results (blood glucose, haemoglobin, cholesterol in mg/dL or g/dL), in European nutrition labeling, and in Scandinavian cooking recipes. Despite its limited everyday use as a liquid measure, the deciliter is one of the most medically significant volume units — nearly every blood test result references it.
Blood glucose is reported in mg/dL. A small yoghurt pot or juice glass holds roughly 1–2 dL.
Milliliter – Frequently Asked Questions
How many milliliters are in a teaspoon?
One US teaspoon equals approximately 4.93 mL, conventionally rounded to 5 mL in cooking and medicine. An Australian/metric teaspoon is exactly 5 mL. A tablespoon is 15 mL (3 teaspoons).
Why do medicine bottles say "do not use household spoons" for dosing?
Household teaspoons and tablespoons vary wildly — from 3 to 7 mL for a "teaspoon" depending on the design. A parent dosing 2.5 mL of infant paracetamol with a large decorative spoon might accidentally give double the intended dose. Studies have shown dosing errors of 20–50% when using kitchen cutlery. Calibrated oral syringes (marked in 0.1 mL increments) eliminate this problem entirely, which is why the AAP and WHO both recommend them over any spoon for liquid medications.
How many milliliters are in a standard drink can?
A standard soft drink or beer can is typically 330 mL in Europe and 355 mL (12 US fl oz) in the United States. A 500 mL can is common for beer in many markets.
What is a standard medical dose in mL?
Common oral liquid medications are dosed at 2.5, 5, or 10 mL. Injectable medications may be 0.1–2 mL. IV fluid bags are typically 100, 250, 500, or 1,000 mL.
How many milliliters are in a fluid ounce?
One US fluid ounce equals approximately 29.57 mL. One imperial (UK) fluid ounce equals approximately 28.41 mL. The two are close but not identical — important for recipes crossing US and UK sources.
Deciliter – Frequently Asked Questions
What is a deciliter used for in medicine?
Deciliters are the standard reference volume for blood test results. Blood glucose is reported in mg/dL, haemoglobin in g/dL, and cholesterol in mg/dL. Normal fasting blood glucose is 70–99 mg/dL.
How many milliliters are in a deciliter?
One deciliter (dL) equals 100 milliliters (mL). Since 1 dL = 0.1 L and 1 mL = 0.001 L, there are exactly 100 mL per dL.
Is the deciliter used in cooking?
Yes, in Scandinavia (Sweden, Norway, Denmark) recipes commonly list liquid ingredients in deciliters. 1 dL is roughly 6–7 tablespoons or just under half a US cup.
What is a normal blood glucose reading in mg/dL?
A normal fasting blood glucose is 70–99 mg/dL. Pre-diabetes is 100–125 mg/dL. Diabetes is diagnosed at ≥126 mg/dL on two separate tests. Post-meal levels should be below 140 mg/dL in non-diabetics.
How does a deciliter compare to a cup?
One deciliter (100 mL) is roughly 0.42 US cups. Conversely, one US cup is about 2.4 dL. For Scandinavian recipes, 1 dL ≈ just under half a cup.