Convert Imperial Gallon to US Bushel
Convert imperial gallons to us bushels instantly. 1 imperial gallon = 0.1290070929 us bushel — use the live calculator, the exact formula, a conversion table and worked examples. Also check the US Bushel to Imperial Gallon converter for the reverse conversion.
Units explained
Imperial Gallon
The imperial gallon is defined as exactly 4.54609 liters.
Set by the British Weights and Measures Act of 1824 as the volume of 10 lb of water.
Used for fuel and beverages in the UK and Commonwealth.
UK, 1824.
US Bushel
A US (Winchester) bushel is 2,150.42 cubic inches (35.2391 L).
Defined by the Winchester corn bushel of 1696.
The standard US measure for grain and produce trade.
Winchester bushel, 1696.
Imperial Gallon to US Bushel conversion formula
The relationship between imperial gallons and us bushels:
To convert imperial gallons to us bushels, multiply the value in imperial gallons by 0.1290070929. To reverse, multiply us bushels by 7.7515117754.
How to use this converter
Type a value into the calculator. The result in us bushels 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 Bushel to Imperial Gallon converter for the reverse direction.
Step-by-step: convert imperial gallons to us bushels
- Write down the value in imperial gallons (gal).
- Multiply that value by the factor 0.1290070929.
- The product is the equivalent value in us bushels (bu).
- To reverse, multiply the us bushel value by 7.7515117754.
Worked examples
Example 1 — Convert 1 gal to bu:
1 × 0.1290070929 = 0.1290070929 bu
Example 2 — Convert 100 gal to bu:
100 × 0.1290070929 = 12.9007092936 bu
Real-world example — Postcard and small-object dimensions
A postcard is about 5 imperial gallons wide. Converting to us bushels is essential for international postal addressing forms that ask for dimensions in different units across countries.
5 gal × 0.1290070929 = 0.6450354647 bu
Real-world example — Ruler-scale measurements
A 30-imperial gallon school ruler converts cleanly to us bushels — useful when buying a desk accessory from a retailer whose product specs use a different unit.
30 gal × 0.1290070929 = 3.8702127881 bu
Real-world example — Hardware-scale dimensions
A 10-imperial gallon fastener or component is about as long as a thumbnail. Mechanics and DIY enthusiasts convert between imperial gallons and us bushels daily when mixing metric and imperial tools.
10 gal × 0.1290070929 = 1.2900709294 bu
Imperial Gallon to US Bushel conversion table
Standard reference values for converting imperial gallons to us bushels:
| Imperial Gallon [gal] | US Bushel [bu] |
|---|---|
| 0.01 | 0.0012900709 |
| 0.1 | 0.0129007093 |
| 1 | 0.1290070929 |
| 2 | 0.2580141859 |
| 3 | 0.3870212788 |
| 4 | 0.5160283717 |
| 5 | 0.6450354647 |
| 10 | 1.2900709294 |
| 20 | 2.5801418587 |
| 30 | 3.8702127881 |
| 40 | 5.1602837174 |
| 50 | 6.4503546468 |
| 100 | 12.9007092936 |
| 500 | 64.503546468 |
| 1000 | 129.0070929361 |
Frequently asked questions
How many us bushels is 1 imperial gallon?
How do I convert imperial gallons to us bushels?
How do I convert us bushels back to imperial gallons?
How many us bushels is 100 imperial gallons?
Popular volume unit conversions
Convert Imperial Gallon to other volume units
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Metric / SI (15 units)
US Customary (Liquid) (15 units)
US Customary (Dry) (5 units)
Imperial (UK) (13 units)
Cubic (length-derived) (4 units)
Cooking / Culinary (5 units)
Sources & references
Conversion factor (1 gal = 0.1290070929 bu) 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.