EVERYDAY
Volume
Solid volume, liquid measures and building capacity.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result128 fl oz US1 gal US = 128 fl oz US
EVERYDAY · ENGINEERING · SCIENCE
gal US to fl oz US Converter
Convert U.S. liquid gallon (gal US) to U.S. fluid ounce (fl oz US). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through cubic metre
Enter a U.S. liquid gallon value to calculate U.S. fluid ounce with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| cubic millimetrefrom gal US | mm³ | 3785410 |
| cubic centimetrefrom gal US | cm³ | 3785.41 |
| cubic decimetrefrom gal US | dm³ | 3.78541 |
| cubic metrefrom gal US | m³ | 0.00378541 |
| cubic kilometrefrom gal US | km³ | 3.78541e-12 |
| microlitrefrom gal US | µL | 3785410 |
| millilitrefrom gal US | mL | 3785.41 |
| centilitrefrom gal US | cL | 378.541 |
| decilitrefrom gal US | dL | 37.8541 |
| litrefrom gal US | L | 3.78541 |
| kilolitrefrom gal US | kL | 0.00378541 |
| cubic inchfrom gal US | in³ | 231 |
| cubic footfrom gal US | ft³ | 0.133681 |
| cubic yardfrom gal US | yd³ | 0.00495113 |
| U.S. fluid ouncefrom gal US | fl oz US | 128 |
| U.S. customary cupfrom gal US | cup US | 16 |
| U.S. liquid pintfrom gal US | pt US | 8 |
| U.S. liquid quartfrom gal US | qt US | 4 |
| U.S. liquid gallonfrom gal US | gal US | 1 |
| Imperial fluid ouncefrom gal US | fl oz Imp | 133.228 |
| Imperial pintfrom gal US | pt Imp | 6.66139 |
| Imperial quartfrom gal US | qt Imp | 3.3307 |
| Imperial gallonfrom gal US | gal Imp | 0.832674 |
| U.S. teaspoonfrom gal US | tsp US | 768 |
| U.S. tablespoonfrom gal US | tbsp US | 256 |
| oil barrelfrom gal US | bbl | 0.0238095 |
| acre-footfrom gal US | acre·ft | 0.00000306888 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
gal US to fl oz US Conversion Reference
U.S. Liquid Gallon (gal US) and U.S. fluid ounce (fl oz US) are units of volume. Use this page to convert in either direction.
Conversion Examples
| U.S. Liquid Gallon (gal US) | U.S. Fluid Ounce (fl oz US) |
|---|---|
| 1 gal US | 128 fl oz US |
| 5 gal US | 640 fl oz US |
| 10 gal US | 1280 fl oz US |
| 100 gal US | 12800 fl oz US |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
fl oz US to gal US (U.S. fluid ounce to U.S. liquid gallon)
Related Volume Conversions
gal US to mm³ (U.S. liquid gallon to cubic millimetre)gal US to cm³ (U.S. liquid gallon to cubic centimetre)gal US to dm³ (U.S. liquid gallon to cubic decimetre)gal US to m³ (U.S. liquid gallon to cubic metre)gal US to km³ (U.S. liquid gallon to cubic kilometre)gal US to µL (U.S. liquid gallon to microlitre)gal US to mL (U.S. liquid gallon to millilitre)gal US to cL (U.S. liquid gallon to centilitre)gal US to dL (U.S. liquid gallon to decilitre)gal US to L (U.S. liquid gallon to litre)gal US to kL (U.S. liquid gallon to kilolitre)gal US to in³ (U.S. liquid gallon to cubic inch)gal US to ft³ (U.S. liquid gallon to cubic foot)gal US to yd³ (U.S. liquid gallon to cubic yard)gal US to cup US (U.S. liquid gallon to U.S. customary cup)gal US to pt US (U.S. liquid gallon to U.S. liquid pint)gal US to qt US (U.S. liquid gallon to U.S. liquid quart)gal US to fl oz Imp (U.S. liquid gallon to Imperial fluid ounce)gal US to pt Imp (U.S. liquid gallon to Imperial pint)gal US to qt Imp (U.S. liquid gallon to Imperial quart)gal US to gal Imp (U.S. liquid gallon to Imperial gallon)gal US to tsp US (U.S. liquid gallon to U.S. teaspoon)gal US to tbsp US (U.S. liquid gallon to U.S. tablespoon)gal US to bbl (U.S. liquid gallon to oil barrel)gal US to acre·ft (U.S. liquid gallon to acre-foot)