Barrel (oil)/Day to Acre-Foot/Day Converter

Flow Rate Converter

14 units available

Decimals:

From

To

0.000129

1 bbl/d = 0.000129 ac·ft/d

Formula:

ac·ft/d = bbl/d × 0.0001288931

With your value: 1 bbl/d = 0.00012889 ac·ft/d

Other Barrel (oil)/Day to Acre-Foot/Day conversions

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

Barrel (oil)/Day to Acre-Foot/Day Conversion Table

Barrel (oil)/Day (bbl/d)	Acre-Foot/Day (ac·ft/d)
0.5	6.444655e-5
1	0.000129
2	0.000258
5	0.000644
10	0.001289
15	0.001933
20	0.002578
25	0.003222
50	0.006445
100	0.012889
250	0.032223
500	0.064447
1000	0.128893

Acre-Foot/Day to Barrel (oil)/Day Conversion Table

Acre-Foot/Day (ac·ft/d)	Barrel (oil)/Day (bbl/d)
0.5	3,879.183691
1	7,758.367381
2	15,516.734762
5	38,791.836906
10	77,583.673812
15	116,375.510718
20	155,167.347624
25	193,959.18453
50	387,918.369059
100	775,836.738119
250	1,939,591.845297
500	3,879,183.690593
1000	7,758,367.381187

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.

Barrel (oil)/Day (bbl/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

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

How to Convert Barrel (oil)/Day to Acre-Foot/Day

To convert from Barrel (oil)/Day (bbl/d) to Acre-Foot/Day (ac·ft/d), multiply the value by 0.0001288931.

Formula: ac·ft/d = bbl/d × 0.0001288931

Reverse: bbl/d = ac·ft/d × 7,758.3673811866

Step-by-Step Example

Start with your value in Barrel (oil)/Day. For example: 5 bbl/d
Multiply by the conversion factor: 5 x 0.0001288931
The result is: 0.000644 ac·ft/d

About Barrel (oil)/Day

The barrel (oil)/day (bbl/d) is a unit of flow rate. One barrel (oil)/day equals 1.840131 × 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.

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.

Frequently Asked Questions

How many Acre-Foot/Day are in 1 Barrel (oil)/Day?

There are exactly 0.0001288931 Acre-Foot/Day in 1 Barrel (oil)/Day. This means the conversion factor from Barrel (oil)/Day to Acre-Foot/Day is 0.0001288931.

What is the formula to convert Barrel (oil)/Day to Acre-Foot/Day?

The formula to convert Barrel (oil)/Day to Acre-Foot/Day is: ac·ft/d = bbl/d × 0.0001288931. For example, to convert 10 Barrel (oil)/Day to Acre-Foot/Day, you would multiply 10 by 0.0001288931.

What is a Barrel (oil)/Day?