Fluid Ounce (US) to Deciliter Converter
Convert Fluid Ounce (US) (fl oz) to Deciliter (dL) instantly. 1 fl oz = 0.295735 dL.
Volume Converter
40 units available
1 fl oz = 0.295735 dL
Formula:
dL = fl oz × 0.2957352956With your value: 1 fl oz = 0.2957353 dL
How big is that?
Everyday references on a logarithmic scale, all expressed in fluid ounce (us) so you can sanity-check the result.
Other Fluid Ounce (US) to Deciliter conversions
Fluid Ounce (US) to Deciliter Conversion Table
| Fluid Ounce (US) (fl oz) | Deciliter (dL) |
|---|---|
| 0.5 | 0.147868 |
| 1 | 0.295735 |
| 2 | 0.591471 |
| 5 | 1.478676 |
| 10 | 2.957353 |
| 15 | 4.436029 |
| 20 | 5.914706 |
| 25 | 7.393382 |
| 50 | 14.786765 |
| 100 | 29.57353 |
| 250 | 73.933824 |
| 500 | 147.867648 |
| 1000 | 295.735296 |
Deciliter to Fluid Ounce (US) Conversion Table
| Deciliter (dL) | Fluid Ounce (US) (fl oz) |
|---|---|
| 0.5 | 1.690701 |
| 1 | 3.381402 |
| 2 | 6.762805 |
| 5 | 16.907011 |
| 10 | 33.814023 |
| 15 | 50.721034 |
| 20 | 67.628045 |
| 25 | 84.535057 |
| 50 | 169.070114 |
| 100 | 338.140227 |
| 250 | 845.350568 |
| 500 | 1,690.701135 |
| 1000 | 3,381.40227 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Fluid Ounce (US) (fl oz)
Volume
Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Deciliter (dL)
Volume
Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Fluid Ounce (US) to Deciliter
To convert from Fluid Ounce (US) (fl oz) to Deciliter (dL), multiply the value by 0.2957352956.
Formula: dL = fl oz × 0.2957352956
Reverse: fl oz = dL × 3.3814022702
Step-by-Step Example
- Start with your value in Fluid Ounce (US). For example: 5 fl oz
- Multiply by the conversion factor: 5 x 0.2957352956
- The result is: 1.478676 dL
About Fluid Ounce (US)
The US fluid ounce equals approximately 29.57 mL. It is commonly used for beverage and liquid measurements.
Common uses: beverages, cooking, cocktails.
About Deciliter
The deciliter (dL) is a unit of volume and capacity. One deciliter equals 0.1 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: volume calculations, engineering and science, education.
Frequently Asked Questions
How many Deciliter are in 1 Fluid Ounce (US)?
There are exactly 0.2957352956 Deciliter in 1 Fluid Ounce (US). This means the conversion factor from Fluid Ounce (US) to Deciliter is 0.2957352956.
What is the formula to convert Fluid Ounce (US) to Deciliter?
The formula to convert Fluid Ounce (US) to Deciliter is: dL = fl oz × 0.2957352956. For example, to convert 10 Fluid Ounce (US) to Deciliter, you would multiply 10 by 0.2957352956.
What is a Fluid Ounce (US)?
The US fluid ounce equals approximately 29.57 mL. It is commonly used for beverage and liquid measurements.
What is a Deciliter?
The deciliter (dL) is a unit of volume and capacity. One deciliter equals 0.1 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Fluid Ounce (US)?
The Fluid Ounce (US) is commonly used in beverages, cooking, cocktails.
Related Volume Conversions
Cite this page
UnitConvertLab. (2026). Fluid Ounce (US) to Deciliter converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/fluid_ounce_us-to-deciliter