Cubic Meter/Second to Acre-Foot/Day Converter

Flow Rate Converter

14 units available

Decimals:

From

To

70.045621

1 m³/s = 70.045621 ac·ft/d

Formula:

ac·ft/d = m³/s × 70.0456207128

With your value: 1 m³/s = 70.04562071 ac·ft/d

Other Cubic Meter/Second to Acre-Foot/Day conversions

2 m³/s to ac·ft/d 3 m³/s to ac·ft/d 4 m³/s to ac·ft/d 5 m³/s to ac·ft/d 6 m³/s to ac·ft/d 7 m³/s to ac·ft/d 8 m³/s to ac·ft/d

Cubic Meter/Second to Acre-Foot/Day Conversion Table

Cubic Meter/Second (m³/s)	Acre-Foot/Day (ac·ft/d)
0.5	35.02281
1	70.045621
2	140.091241
5	350.228104
10	700.456207
15	1,050.684311
20	1,400.912414
25	1,751.140518
50	3,502.281036
100	7,004.562071
250	17,511.405178
500	35,022.810356
1000	70,045.620713

Acre-Foot/Day to Cubic Meter/Second Conversion Table

Acre-Foot/Day (ac·ft/d)	Cubic Meter/Second (m³/s)
0.5	0.007138
1	0.014276
2	0.028553
5	0.071382
10	0.142764
15	0.214146
20	0.285528
25	0.35691
50	0.713821
100	1.427641
250	3.569103
500	7.138205
1000	14.27641

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.

Cubic Meter/Second (m³/s)

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 Cubic Meter/Second to Acre-Foot/Day

To convert from Cubic Meter/Second (m³/s) to Acre-Foot/Day (ac·ft/d), multiply the value by 70.0456207128.

Formula: ac·ft/d = m³/s × 70.0456207128

Reverse: m³/s = ac·ft/d × 0.01427641

Step-by-Step Example

Start with your value in Cubic Meter/Second. For example: 5 m³/s
Multiply by the conversion factor: 5 x 70.0456207128
The result is: 350.228104 ac·ft/d

About Cubic Meter/Second

The cubic meter/second (m³/s) is a unit of flow rate. One cubic meter/second equals 1 base unit. 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 Cubic Meter/Second?

There are exactly 70.0456207128 Acre-Foot/Day in 1 Cubic Meter/Second. This means the conversion factor from Cubic Meter/Second to Acre-Foot/Day is 70.0456207128.

What is the formula to convert Cubic Meter/Second to Acre-Foot/Day?

The formula to convert Cubic Meter/Second to Acre-Foot/Day is: ac·ft/d = m³/s × 70.0456207128. For example, to convert 10 Cubic Meter/Second to Acre-Foot/Day, you would multiply 10 by 70.0456207128.

What is a Cubic Meter/Second?