Acre-Foot/Day to Gallon (US)/Hour Converter

Flow Rate Converter

14 units available

Decimals:

From

To

13,577.142712

1 ac·ft/d = 13,577.142712 gph

Formula:

gph = ac·ft/d × 13,577.1427123271

With your value: 1 ac·ft/d = 13,577.14271233 gph

Other Acre-Foot/Day to Gallon (US)/Hour conversions

2 ac·ft/d to gph 3 ac·ft/d to gph 4 ac·ft/d to gph 5 ac·ft/d to gph 6 ac·ft/d to gph 7 ac·ft/d to gph 8 ac·ft/d to gph

Acre-Foot/Day to Gallon (US)/Hour Conversion Table

Acre-Foot/Day (ac·ft/d)	Gallon (US)/Hour (gph)
0.5	6,788.571356
1	13,577.142712
2	27,154.285425
5	67,885.713562
10	135,771.427123
15	203,657.140685
20	271,542.854247
25	339,428.567808
50	678,857.135616
100	1,357,714.271233
250	3,394,285.678082
500	6,788,571.356164
1000	13,577,142.712327

Gallon (US)/Hour to Acre-Foot/Day Conversion Table

Gallon (US)/Hour (gph)	Acre-Foot/Day (ac·ft/d)
0.5	3.682660e-5
1	7.365320e-5
2	0.000147
5	0.000368
10	0.000737
15	0.001105
20	0.001473
25	0.001841
50	0.003683
100	0.007365
250	0.018413
500	0.036827
1000	0.073653

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Acre-Foot/Day (ac·ft/d)

Flow Rate

Exact conversion

Derived quantity: a defined volume divided by a defined time interval (m³/s). All listed units are exact multiples of the cubic metre per second.

Source: ISO 80000, Quantities and units (all parts)

International Organization for Standardization · Reviewed 2026-07-01

Gallon (US)/Hour (gph)

Flow Rate

Exact conversion

Derived quantity: a defined volume divided by a defined time interval (m³/s). All listed units are exact multiples of the cubic metre per second.

Source: ISO 80000, Quantities and units (all parts)

International Organization for Standardization · Reviewed 2026-07-01

How to Convert Acre-Foot/Day to Gallon (US)/Hour

To convert from Acre-Foot/Day (ac·ft/d) to Gallon (US)/Hour (gph), multiply the value by 13,577.1427123271.

Formula: gph = ac·ft/d × 13,577.1427123271

Reverse: ac·ft/d = gph × 0.0000736532

Step-by-Step Example

Start with your value in Acre-Foot/Day. For example: 5 ac·ft/d
Multiply by the conversion factor: 5 x 13,577.1427123271
The result is: 67,885.713562 gph

About Acre-Foot/Day

The acre-foot/day (ac·ft/d) is a unit of flow rate. One acre-foot/day equals 0.01427641 base units. UnitConvertLab converts it against every other flow rate unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: flow rate calculations, engineering and science, education.

About Gallon (US)/Hour

The gallon (us)/hour (gph) is a unit of flow rate. One gallon (us)/hour equals 1.051503 × 10^-6 base units. UnitConvertLab converts it against every other flow rate unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: flow rate calculations, engineering and science, education.

Frequently Asked Questions

How many Gallon (US)/Hour are in 1 Acre-Foot/Day?

There are exactly 13,577.1427123271 Gallon (US)/Hour in 1 Acre-Foot/Day. This means the conversion factor from Acre-Foot/Day to Gallon (US)/Hour is 13,577.1427123271.

What is the formula to convert Acre-Foot/Day to Gallon (US)/Hour?

The formula to convert Acre-Foot/Day to Gallon (US)/Hour is: gph = ac·ft/d × 13,577.1427123271. For example, to convert 10 Acre-Foot/Day to Gallon (US)/Hour, you would multiply 10 by 13,577.1427123271.

What is a Acre-Foot/Day?