Convert volume units — liters, gallons, cups, milliliters, cubic meters, barrels and more.
| Unit | Name | Value |
|---|---|---|
| 0.001 fl oz | 1.04438e-06 ft³ | |
| 0.01 fl oz | 1.04438e-05 ft³ | |
| 0.1 fl oz | 0.000104438 ft³ | |
| 1 fl oz | 0.00104438 ft³ | |
| 5 fl oz | 0.0052219 ft³ | |
| 10 fl oz | 0.0104438 ft³ | |
| 50 fl oz | 0.052219 ft³ | |
| 100 fl oz | 0.104438 ft³ | |
| 1000 fl oz | 1.04438 ft³ |
Common fluid ounce values converted to cubic foot — factor: 1 fl oz = 0.001044 ft³
| Fluid Ounce (fl oz) | Cubic Foot (ft³) | Context |
|---|---|---|
| 0.5 fl oz | 0.0005222 ft³ | Half ounce |
| 1 fl oz | 0.001044 ft³ | Shot |
| 2 fl oz | 0.002089 ft³ | Double shot |
| 4 fl oz | 0.004178 ft³ | Half cup |
| 6 fl oz | 0.006266 ft³ | One cup |
| 8 fl oz | 0.008355 ft³ | One cup |
| 12 fl oz | 0.01253 ft³ | Soda can |
| 16 fl oz | 0.01671 ft³ | One pint |
| 20 fl oz | 0.02089 ft³ | Large cup |
| 32 fl oz | 0.03342 ft³ | One quart |
| 64 fl oz | 0.06684 ft³ | Half gallon |
| 128 fl oz | 0.1337 ft³ | One gallon |
| 256 fl oz | 0.2674 ft³ | 2 gallons |
| 512 fl oz | 0.5347 ft³ | 4 gallons |
| 1,024 fl oz | 1.069 ft³ | 8 gallons |
Converting fluid ounce to cubic foot comes up frequently in cooking, chemistry, medicine, and engineering. A recipe written in metric units may need to be adapted for a kitchen using cubic foot, or a laboratory protocol may specify volumes in fluid ounce that need to be measured with equipment calibrated in cubic foot.
In everyday use, knowing that 5 fl oz = 0.005222 ft³ and 10 fl oz = 0.01044 ft³ covers most common situations. For bulk calculations, 100 fl oz = 0.1044 ft³ is a useful anchor. The reverse conversion — cubic foot back to fluid ounce — uses the factor 957.5, so 1 ft³ = 957.5 fl oz.
All conversions use the internationally recognized factor of exactly 1 fl oz = 0.001044 ft³. Calculations are performed in IEEE 754 double-precision floating point, giving accuracy to at least 8 significant figures — more than sufficient for any practical application.
Formula: Cubic Foot = Fluid Ounce × 0.00104438
Multiply any fluid ounce value by 0.00104438 to get cubic foot. One fluid ounce equals 0.00104438 ft³.
Reverse: Fluid Ounce = Cubic Foot × 957.50588
1 fl oz = 0.00104438 ft³. Memorize this for instant mental estimates.
Use 0.001 as a quick mental factor. Multiply your fluid ounces value by this to estimate cubic feet.
To verify: multiply your result by 957.50588 to recover the original fl oz value.
Labels product nutrition facts and serving sizes in fluid ounces as required by FDA.
Measures spirit pours and mixers in fl oz using jiggers for cocktail consistency.
Tracks soda fountain syrup and cup sizes (12, 16, 20, 32 fl oz) for inventory.
Designs bottle fill levels in fluid ounces for US retail compliance.
Recommends daily fluid intake for children in fluid ounces by age group.
Compares unit prices per fluid ounce on beverage labels to find the best value.
The US fluid ounce is defined as 1/128 of a US gallon, exactly 29.5735 mL. The US and UK fl oz differ: the US is 29.57 mL while the Imperial fl oz is 28.41 mL.
Fluid ounces appear on every US beverage container: a soda can is 12 fl oz, a water bottle is 16.9 fl oz, and a US shot glass is 1.5 fl oz.
Interesting fact: Despite sharing the name 'ounce', the fluid ounce measures volume, not weight. One fl oz of water weighs about 1.04 oz, but one fl oz of honey weighs about 1.5 oz.
The cubic foot is the Imperial and US customary volume unit equal to the space occupied by a cube with one-foot sides. It was formally standardized in the UK by the Weights and Measures Act of 1824.
Cubic feet appear in HVAC (airflow in CFM), natural gas billing in the US, and real-estate appraisals. One cubic foot equals exactly 1,728 cubic inches or approximately 28.317 liters.
Interesting fact: US natural gas meters read in CCF (hundreds of cubic feet) or MCF (thousands), making the cubic foot the invisible unit behind most American gas utility bills.