Convert Cubic Feet per Minute (CFM) to Cubic Meters per Hour (m³/h)

1 CFM = 1.699 m³/h

How many Cubic Meters per Hour in a Cubic Foot per Minute?Printable chart →

Converting Cubic Feet per Minute (CFM) to Cubic Meters per Hour (m³/h) is essential in various applications such as HVAC systems and industrial processes. The conversion factor is straightforward: 1 CFM equals 1.699 m³/h, making it easy to switch between these two units.

Cubic Foot per Minute (CFM)

Cubic Meter per Hour (m³/h)

1.699005

≈ 1 45/64 m³/h

Conversion Formula

m³/h = CFM × 1.699

Reverse: CFM = m³/h × 0.58858

Quick mental math: To quickly estimate m³/h from CFM, multiply the CFM value by 1.7 for a close approximation.

Conversion Examples

1 CFM × 1.699 =

1.699 m³/h

1 Cubic Feet per Minute = 1.699 Cubic Meters per Hour

5 CFM × 1.699 =

8.495 m³/h

5 Cubic Feet per Minute = 8.495 Cubic Meters per Hour

10 CFM × 1.699 =

16.99 m³/h

10 Cubic Feet per Minute = 16.99 Cubic Meters per Hour

25 CFM × 1.699 =

42.475 m³/h

25 Cubic Feet per Minute = 42.475 Cubic Meters per Hour

50 CFM × 1.699 =

84.95 m³/h

50 Cubic Feet per Minute = 84.95 Cubic Meters per Hour

100 CFM × 1.699 =

169.9 m³/h

100 Cubic Feet per Minute = 169.9 Cubic Meters per Hour

Cubic Foot per Minute to Cubic Meter per Hour Table

Quick convert your value:

CFM =—m³/h

Start:Step:Rows:Precision:

Cubic Foot per Minute (CFM)	Cubic Meter per Hour (m³/h)	Fraction
1	1.699	1 45/64
2	3.398	3 25/64
3	5.097	5 3/32
4	6.796	6 51/64
5	8.495	8 1/2
6	10.194	10 3/16
7	11.893	11 57/64
8	13.592	13 19/32
9	15.291	15 19/64
10	16.99	16 63/64
11	18.6891	18 11/16
12	20.3881	20 25/64
13	22.0871	22 3/32
14	23.7861	23 25/32
15	25.4851	25 31/64
16	27.1841	27 3/16
17	28.8831	28 57/64
18	30.5821	30 37/64
19	32.2811	32 9/32
20	33.9801	33 63/64

Unit Definitions

What is a Cubic Foot per Minute (CFM)?

ImperialUnited States, United Kingdom

Cubic Foot per Minute (CFM) is a unit of volumetric flow rate, indicating the volume of air that passes through a given point in one minute.

History

CFM has been widely used in the United States since the early 20th century, primarily in HVAC and mechanical engineering. Its usage has grown with advancements in technology and increased focus on air quality.

Current Use

Today, CFM is a standard measurement in various industries, including HVAC, automotive, and manufacturing, where airflow rates are critical.

Learn more about Cubic Foot per Minute

What is a Cubic Meter per Hour (m³/h)?

Metric (SI)Worldwide

Cubic Meter per Hour (m³/h) is a metric unit for measuring the volumetric flow rate, representing how many cubic meters of air flow in one hour.

History

The metric system was developed in France in the late 18th century, and m³/h has been adopted globally as a standard unit for flow measurements in numerous fields.

Current Use

m³/h is commonly used internationally, especially in scientific and engineering contexts, to measure airflow in ventilation systems, industrial processes, and environmental studies.

Learn more about Cubic Meter per Hour

Frequently Asked Questions

How do I convert 10 CFM to cubic meters per hour?

To convert 10 CFM to m³/h, multiply 10 by the conversion factor of 1.699. This results in 16.99 m³/h. This conversion is particularly useful in HVAC applications, where airflow rates are often given in CFM, and engineers need to convert them to m³/h for optimal system performance.

What is the significance of CFM in cooking ventilation?

In commercial kitchens, ventilation systems are rated in CFM to ensure adequate air exchange and remove cooking odors. For instance, if a kitchen requires 500 CFM for proper ventilation, this equates to approximately 849.5 m³/h. Understanding this conversion helps kitchen designers optimize airflow for safety and comfort.

How does CFM relate to exercise equipment?

When using fitness equipment with fans, CFM can indicate airflow for cooling purposes. For example, a treadmill with a fan rated at 20 CFM will provide about 33.98 m³/h of airflow. This helps users stay cool during workouts, especially in high-intensity sessions.

Why is CFM important in construction projects?

During construction, measuring airflow in CFM is crucial for ensuring proper ventilation in enclosed spaces. If a site needs a ventilation rate of 100 CFM, it translates to about 169.9 m³/h. This measurement helps maintain air quality and worker safety by minimizing harmful dust and fumes.

How can I use CFM and m³/h in home maintenance?

When assessing the efficiency of a home’s heating or cooling system, knowing the airflow in CFM can help determine if it meets the required standards. For example, if a system outputs 30 CFM, this is equivalent to roughly 50.37 m³/h, which can guide homeowners in making energy-efficient upgrades.

Popular Flow Rate Conversions

Liter per Minute to Gallon per MinuteL/min → GPM Gallon per Minute to Liter per MinuteGPM → L/min Liter per Minute to Cubic Meter per HourL/min → m³/h Cubic Meter per Hour to Liter per Minutem³/h → L/min Liter per Second to Liter per MinuteL/s → L/min Cubic Foot per Minute to Liter per MinuteCFM → L/min

Convert Cubic Foot per Minute to Other Units

Cubic Foot per Minute to Liter per Minute→ L/min Cubic Foot per Minute to Liter per Second→ L/s Cubic Foot per Minute to Liter per Hour→ L/h Cubic Foot per Minute to Cubic Meter per Hour→ m³/h Cubic Foot per Minute to Cubic Meter per Second→ m³/s Cubic Foot per Minute to Gallon per Minute→ GPM Cubic Foot per Minute to Liter per Second→ L/s Cubic Foot per Minute to Liter per Hour→ L/h

Related Conversions

Liter per Minute to Cubic Meter per HourL/min → m³/h Liter per Minute to Cubic Foot per MinuteL/min → CFM Liter per Second to Cubic Meter per HourL/s → m³/h Liter per Second to Cubic Foot per MinuteL/s → CFM Liter per Hour to Cubic Meter per HourL/h → m³/h