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Fluid Ounce (UK) to Cubic Decimeter Converter

Unit Converter

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THEME
fl oz (UK)

47 units available

6 categories total

How to Convert Fluid Ounce (UK) to Cubic Decimeter

To mL: multiply by 28.4131. To US fl oz: multiply by 0.96076. To UK pints: divide by 20.

1 UK fl oz = 1/20 UK pt = 1/160 UK gal ≈ 28.4131 mL. It is about 4% smaller than a US fluid ounce.

For example, 1 Fluid Ounce (UK) (fl oz (UK)) = 0.0284130625 Cubic Decimeter (dm³).

Fluid Ounce (UK) to Cubic Decimeter — Common Values

Fluid Ounce (UK) (fl oz (UK))Cubic Decimeter (dm³)
0.10.00284130625
0.50.01420653125
10.0284130625
20.056826125
50.1420653125
100.284130625
250.7103265625
501.420653125
1002.84130625
50014.20653125
100028.4130625

About Fluid Ounce (UK) (fl oz (UK))

Definition

The UK fluid ounce is a unit of liquid volume equal to 1/160 of an imperial gallon, or approximately 28.413 milliliters.

Mathematical Relationship

1 UK fl oz = 1/20 UK pt = 1/160 UK gal ≈ 28.4131 mL. It is about 4% smaller than a US fluid ounce.

Conversion Formula

To mL: multiply by 28.4131. To US fl oz: multiply by 0.96076. To UK pints: divide by 20.

Practical Applications

Older UK recipes, some beverage labels in Commonwealth countries, and traditional pharmaceutical dosing.

Interesting Facts

Paradoxically, the UK fluid ounce is smaller than the US fluid ounce (28.41 vs. 29.57 mL), even though UK pints and gallons are larger.

Common Mistakes

Assuming UK and US fluid ounces are the same — they differ by about 4%. This seems small but accumulates in recipes.

Educational Tips

UK fl oz ≈ 28.4 mL, US fl oz ≈ 29.6 mL. The UK has more fl oz per pint (20) vs. US (16), but each UK fl oz is smaller.

About Cubic Decimeter (dm³)

Definition

The cubic decimeter is a unit of volume equal to a cube with edges of one decimeter (0.001 m³), and is exactly equal to one liter.

Mathematical Relationship

1 dm³ = 0.001 m³ = 1 L = 1,000 cm³ = 10⁶ mm³. One cubic meter contains 1,000 dm³.

Conversion Formula

To liters: 1 dm³ = 1 L (exact). To cubic meters: divide by 1,000. To gallons (US): multiply by 0.264172.

Practical Applications

Used interchangeably with liters — applicable to beverage volumes, fuel measurements, and container sizing.

Interesting Facts

The dm³ is one of the few SI-derived units that has a more popular non-SI alternative (the liter) used even in scientific contexts.

Common Mistakes

Not recognizing that 1 dm³ = 1 L exactly. Some assume they are only approximately equal due to historical definitions.

Educational Tips

Visualize a cube that is 10 cm × 10 cm × 10 cm — that is one dm³ and also exactly one liter.

Frequently Asked Questions

How do I convert Fluid Ounce (UK) to Cubic Decimeter?
To mL: multiply by 28.4131. To US fl oz: multiply by 0.96076. To UK pints: divide by 20.
What is 1 Fluid Ounce (UK) in Cubic Decimeter?
1 Fluid Ounce (UK) (fl oz (UK)) = 0.0284130625 Cubic Decimeter (dm³).
What is a Fluid Ounce (UK)?
The UK fluid ounce is a unit of liquid volume equal to 1/160 of an imperial gallon, or approximately 28.413 milliliters.
What is a Cubic Decimeter?
The cubic decimeter is a unit of volume equal to a cube with edges of one decimeter (0.001 m³), and is exactly equal to one liter.
Where is Fluid Ounce (UK) used in everyday life?
Older UK recipes, some beverage labels in Commonwealth countries, and traditional pharmaceutical dosing.
What are common mistakes when converting Fluid Ounce (UK)?
Assuming UK and US fluid ounces are the same — they differ by about 4%. This seems small but accumulates in recipes.

Other Volume Conversions

Convert Fluid Ounce (UK) to All Volume Units

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