Convert 16 Milliwatt (mW) to Horsepower (Elec) (hp (E)).

16 Milliwatt equals 2.144772e-5 Horsepower (Elec). Multiply 16 by 1.340483e-6.

What is 16 Milliwatt in Horsepower (Elec)?

16 Milliwatt equals 2.144772e-5 Horsepower (Elec).

How many Horsepower (Elec)s are in 1 Milliwatt?

There are exactly 1.340483e-6 Horsepower (Elec)s in 1 Milliwatt. This means the conversion factor from Milliwatt to Horsepower (Elec) is 1.340483e-6.

What is the formula to convert Milliwatt to Horsepower (Elec)?

The formula to convert Milliwatt to Horsepower (Elec) is: hp (E) = mW × 0.0000013405. For example, to convert 10 Milliwatts to Horsepower (Elec)s, you would multiply 10 by 1.340483e-6.

What are the common uses of Milliwatt?

The Milliwatt is commonly used in power calculations, engineering and science, education.

What is 16 Milliwatt in Horsepower (Elec)?

To convert 16 Milliwatts to Horsepower (Elec)s, multiply by 1.340483e-6. Therefore, 16 Milliwatt (mW) equals 2.144772e-5 Horsepower (Elec) (hp (E)).

16 Milliwatt to Horsepower (Elec)

Worked example: converting Milliwatt to Horsepower (Elec)

Step 1 — start with the formula. hp (E) = mW × 0.0000013405
Step 2 — substitute your figure. 16 mW × 1.340483e-6
Step 3 — read the result. 16 mW = 2.144772e-5 hp (E)
Step 4 — check it in reverse. mW = hp (E) × 746,000 returns 16 mW, which matches the figure you started with.

Power Converter

22 units available

Decimals:

From

To

2.144772e-5

16 mW = 2.144772e-5 hp (E)

Formula:

hp (E) = mW × 0.0000013405

With your value: 16 mW = 2.144772e-5 hp (E)

How big is that?

Everyday references on a logarithmic scale, all expressed in milliwatt so you can sanity-check the result.

Your value16.0 mW

LED bulb (5.6e+2× your value)9.00e+3 mW

Laptop (4.1e+3× your value)6.50e+4 mW

Microwave oven (6.3e+4× your value)1.00e+6 mW

Electric kettle (1.9e+5× your value)3.00e+6 mW

Family car engine (5.6e+6× your value)9.00e+7 mW

Other Milliwatt to Horsepower (Elec) conversions

12 mW to hp (E)13 mW to hp (E)14 mW to hp (E)15 mW to hp (E)18 mW to hp (E)20 mW to hp (E)21 mW to hp (E)Full Milliwatt to Horsepower (Elec) converter

Milliwatt to Horsepower (Elec) Conversion Table

Milliwatt (mW)	Horsepower (Elec) (hp (E))
0.5	6.702413e-7
1	1.340483e-6
2	2.680965e-6
5	6.702413e-6
10	1.340483e-5
15	2.010724e-5
20	2.680965e-5
25	3.351206e-5
50	6.702413e-5
100	0.000134
250	0.000335
500	0.00067
1000	0.00134

Horsepower (Elec) to Milliwatt Conversion Table

Horsepower (Elec) (hp (E))	Milliwatt (mW)
0.5	373,000
1	746,000
2	1,492,000
5	3,730,000
10	7,460,000
15	11,190,000
20	14,920,000
25	18,650,000
50	37,300,000
100	74,600,000
250	186,500,000
500	373,000,000
1000	746,000,000

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.

Milliwatt (mW)

Power

Exact conversion

Derived from the watt (1 W = 1 J/s).

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Horsepower (Elec) (hp (E))

Power

Exact conversion

Derived from the watt (1 W = 1 J/s).

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Milliwatt to Horsepower (Elec)

To convert from Milliwatt (mW) to Horsepower (Elec) (hp (E)), multiply the value by 1.340483e-6.

Formula: hp (E) = mW × 0.0000013405

Reverse: mW = hp (E) × 746,000

Step-by-Step Example

Start with your value in Milliwatt. For example: 5 mW
Multiply by the conversion factor: 5 x 1.340483e-6
The result is: 6.702413e-6 hp (E)

Milliwatt and Horsepower (Elec) Relationship

This calculation facilitates standardized conversion between recognized units of power. Since 1 Milliwatt represents a fraction of a Horsepower (Elec) (1 Horsepower (Elec) ≈ 7.460e+5 Milliwatts), the Horsepower (Elec) is the larger measurement interval. Understanding the relationship between Milliwatt and Horsepower (Elec) is essential for accurate calculations in physics, engineering, commerce, and daily applications.

About Milliwatt

The Milliwatt (symbol: mW) is a recognized unit in the Metric (SI) measurement framework, utilized within power applications for precision and standardized data representation.

Common uses of Milliwatt: power calculations, engineering and science, education.

About Horsepower (Elec)

The Horsepower (Elec) (symbol: hp (E)) is a recognized unit in the Standard measurement framework, utilized within power applications for precision and standardized data representation.

Common uses of Horsepower (Elec): power calculations, engineering and science, education.

Frequently Asked Questions

What is 16 Milliwatt in Horsepower (Elec)?: 16 Milliwatt equals 2.144772e-5 Horsepower (Elec).
How many Horsepower (Elec)s are in 1 Milliwatt?: There are exactly 1.340483e-6 Horsepower (Elec)s in 1 Milliwatt. This means the conversion factor from Milliwatt to Horsepower (Elec) is 1.340483e-6.
What is the formula to convert Milliwatt to Horsepower (Elec)?: The formula to convert Milliwatt to Horsepower (Elec) is: hp (E) = mW × 0.0000013405. For example, to convert 10 Milliwatts to Horsepower (Elec)s, you would multiply 10 by 1.340483e-6.
What is a Milliwatt?: The Milliwatt (symbol: mW) is a recognized unit in the Metric (SI) measurement framework, utilized within power applications for precision and standardized data representation.
What is a Horsepower (Elec)?: The Horsepower (Elec) (symbol: hp (E)) is a recognized unit in the Standard measurement framework, utilized within power applications for precision and standardized data representation.
What are the common uses of Milliwatt?: The Milliwatt is commonly used in power calculations, engineering and science, education.