# gallon (imperial) to acre-foot conversion

Conversion number between gallon (imperial) [gal (imp)] and acre-foot [ac ft] is 3.6855751431564 × 10-6. This means, that gallon (imperial) is smaller unit than acre-foot.

### Contents [show][hide]

Switch to reverse conversion:
from acre-foot to gallon (imperial) conversion

### Enter the number in gallon (imperial):

Decimal Fraction Exponential Expression
 [gal (imp)]
eg.: 10.12345 or 1.123e5

Result in acre-foot

?
 precision 0 1 2 3 4 5 6 7 8 9 [info] Decimal: Exponential:

### Calculation process of conversion value

• 1 gallon (imperial) = (exactly) (4.54609*10^-03) / (1233.48183754752) = 3.6855751431564 × 10-6 acre-foot
• 1 acre-foot = (exactly) (1233.48183754752) / (4.54609*10^-03) = 271328.07259591 gallon (imperial)
• ? gallon (imperial) × (4.54609*10^-03  ("m³"/"gallon (imperial)")) / (1233.48183754752  ("m³"/"acre-foot")) = ? acre-foot

### High precision conversion

If conversion between gallon (imperial) to cubic-metre and cubic-metre to acre-foot is exactly definied, high precision conversion from gallon (imperial) to acre-foot is enabled.

Decimal places: (0-800)

gallon (imperial)
Result in acre-foot:
?

### gallon (imperial) to acre-foot conversion chart

 Start value: [gallon (imperial)] Step size [gallon (imperial)] How many lines? (max 100)

visual:
gallon (imperial)acre-foot
00
103.6855751431564 × 10-5
207.3711502863128 × 10-5
300.00011056725429469
400.00014742300572626
500.00018427875715782
600.00022113450858938
700.00025799026002095
800.00029484601145251
900.00033170176288407
1000.00036855751431564
1100.0004054132657472
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## Multiple conversion

Enter numbers in gallon (imperial) and click convert button.
One number per line.

Converted numbers in acre-foot:
Click to select all

## Details about gallon (imperial) and acre-foot units:

Convert Gallon (imperial) to other unit:

### gallon (imperial)

Definition of gallon (imperial) unit: ≡ 4.54609 L. Since 1985 one imperial gallon is exactly defnied as ≡ 4.54609×10−3 m³

Convert Acre-foot to other unit:

### acre-foot

Definition of acre-foot unit: ≡ 1 ac x 1 ft = 43560 cu ft. The acre-foot is a unit of volume commonly used in US in reference to large-scale water resources = 1 acre (international) × 1 ft cuboid = 1233.48183754752 m³

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