Convert Cubic Decimeter to US Fluid Ounce
Convert cubic decimeters to us fluid ounces instantly. 1 cubic decimeter = 33.8140227018 us fluid ounce — use the live calculator, the exact formula, a conversion table and worked examples. Also check the US Fluid Ounce to Cubic Decimeter converter for the reverse conversion.
Units explained
Cubic Decimeter
A cubic decimeter is the volume of a cube one decimeter on a side, exactly equal to one liter (0.001 m³).
Derived from the decimeter; in 1964 the CGPM defined the liter as exactly one cubic decimeter.
Common in chemistry and engineering as an exact synonym for the liter.
CGPM, 1964.
US Fluid Ounce
A US fluid ounce is 1/128 of a US gallon (29.5735 mL).
Derived from the gallon subdivision; distinct from the slightly smaller UK fluid ounce.
Standard for US beverage and nutrition labeling.
English customary; US since 1824.
Cubic Decimeter to US Fluid Ounce conversion formula
The relationship between cubic decimeters and us fluid ounces:
To convert cubic decimeters to us fluid ounces, multiply the value in cubic decimeters by 33.8140227018. To reverse, multiply us fluid ounces by 0.0295735296.
How to use this converter
Type a value into the calculator. The result in us fluid ounces updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the US Fluid Ounce to Cubic Decimeter converter for the reverse direction.
Step-by-step: convert cubic decimeters to us fluid ounces
- Write down the value in cubic decimeters (dm³).
- Multiply that value by the factor 33.8140227018.
- The product is the equivalent value in us fluid ounces (fl oz).
- To reverse, multiply the us fluid ounce value by 0.0295735296.
Worked examples
Example 1 — Convert 1 dm³ to fl oz:
1 × 33.8140227018 = 33.8140227018 fl oz
Example 2 — Convert 100 dm³ to fl oz:
100 × 33.8140227018 = 3381.4022701843 fl oz
Real-world example — Adjacent small-scale precision
One cubic decimeter equals 1,000 us fluid ounces — the standard sub-millimeter precision conversion that materials engineers use whenever they switch between bulk material thickness specs (larger unit) and surface-finish characteristics (smaller unit).
1 dm³ × 33.8140227018 = 33.8140227018 fl oz
Real-world example — Adjacent metric sub-units
One cubic decimeter equals 1,000 us fluid ounces. Engineers move between these scales constantly: PCB feature sizes in the larger unit, wire-bond diameters in the smaller.
1 dm³ × 33.8140227018 = 33.8140227018 fl oz
Cubic Decimeter to US Fluid Ounce conversion table
Standard reference values for converting cubic decimeters to us fluid ounces:
| Cubic Decimeter [dm³] | US Fluid Ounce [fl oz] |
|---|---|
| 0.01 | 0.338140227 |
| 0.1 | 3.3814022702 |
| 1 | 33.8140227018 |
| 2 | 67.6280454037 |
| 3 | 101.4420681055 |
| 4 | 135.2560908074 |
| 5 | 169.0701135092 |
| 10 | 338.1402270184 |
| 20 | 676.2804540369 |
| 30 | 1014.4206810553 |
| 40 | 1352.5609080737 |
| 50 | 1690.7011350921 |
| 100 | 3381.4022701843 |
| 500 | 16907.0113509215 |
| 1000 | 33814.022701843 |
Frequently asked questions
How many us fluid ounces is 1 cubic decimeter?
How do I convert cubic decimeters to us fluid ounces?
How do I convert us fluid ounces back to cubic decimeters?
How many us fluid ounces is 100 cubic decimeters?
Popular volume unit conversions
Convert Cubic Decimeter to other volume units
Show all Cubic Decimeter conversions
Metric / SI (6 units)
US Customary (Liquid) (8 units)
Imperial (UK) (4 units)
Cubic (length-derived) (3 units)
Cooking / Culinary (3 units)
Sources & references
Conversion factor (1 dm³ = 33.8140227018 fl oz) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Astronomical Union — System of Astronomical Constants
The IAU defines astronomical units including the AU (149597870700 m exactly) light-year and parsec used in astronomy and astrophysics.