Milliwatts to MBH Converter
Enter the power in milliwatts below to convert it to mbh.
Convert Milliwatts to MBH
Enter a value in milliwatts (mW) to convert to mbh (MBH).
Milliwatt to MBH Conversion Table
Table showing various milliwatt measurements converted to mbh. Click any preset value or arrow to load it into the converter.
| Milliwatts (mW) | MBH (MBH) |
|---|---|
| 1 mW | 0.000003412 MBH |
| 10 mW | 0.000034121 MBH |
| 100 mW | 0.000341214 MBH |
| 1,000 mW | 0.0034121 MBH |
| 10,000 mW | 0.0341214 MBH |
| 100,000 mW | 0.3412142 MBH |
| 1,000,000 mW | 3.4121416 MBH |
| 5,000,000 mW | 17.0607082 MBH |
| 10,000,000 mW | 34.1214164 MBH |
| 25,400,000 mW | 86.6683975 MBH |
How to Convert Milliwatts to MBH
To convert milliwatts to mbh, multiply the power by the following conversion ratio: 0.000003412 mbh/milliwatt.
Since one milliwatt is equal to 0.000003412 mbh, you can use this simple formula to convert:
The power in mbh is equal to the power in milliwatts multiplied by 0.000003412.
For example, here's how to convert 5 milliwatts to mbh using the formula above.
How Many MBH Are in a Milliwatt?
There are 0.000003412 mbh in a milliwatt, which is why we use this value in the formula above.
Our milliwatt to mbh calculator automatically converts your power measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Milliwatts and mbh are both units used to measure power. Keep reading to learn more about each unit.
What Is a Milliwatt?
A milliwatt is a unit of power equal to 1/1,000 of a watt (0.001 W). One-thousandth of a Watt. [1]
The milliwatt is classified as a metric and SI-compatible unit of power. Milliwatts can be abbreviated as mW; for example, 1 milliwatt can be written as 1 mW.
In the metric system, "milli" is the standard SI prefix for thousandths, or 10⁻³. This makes the milliwatt (mW) a convenient decimal multiple of the watt (W).
In practice, milliwatts (mW) are widely used across fine-tolerance laboratory, analytical, and micro-scale power measurements within SI metric workflows, engineering documentation, and technical data sheets.
What Is a MBH?
A mbh is a unit of power equal to 293.07107 watts (W), the base unit for power. HVAC boiler/chiller rating equal to 1,000 BTU per hour (293.07 W). [2]
The mbh is classified as a US customary unit of power. MBH can be abbreviated as MBH; for example, 1 mbh can be written as 1 MBH.
When working with mbh (MBH) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, mbh (MBH) are widely used across standard power applications within US customary workflows, engineering documentation, and technical data sheets.
When converting power between milliwatts (mW) and mbh (MBH), keep full floating-point precision (1 mW = 0.000003412 MBH; 1 MBH = 293,071.07 mW) during intermediate calculations and round only the final mbh figure to match your instrument tolerance.
More Milliwatt & MBH Conversions
Need to calculate in the opposite direction? Use our mbh to milliwatts calculator to switch your starting unit immediately. You can also explore related tools such as converting mbh to milliwatts, converting watts to horsepower (hp), or converting horsepower (hp) to watts.
Frequently Asked Questions
References
- [1]NIST SP 811 StandardNIST SP 811 (NIST SP 811 App. B.9 (Power & Radiant Flux))·Power Metrology Standard — Milliwatts (mW) to MBH (MBH)
- [2]NIST CUU SpecificationNIST CUU (Derived SI Unit: Watt (W))·Unit Specifications: Milliwatt (mW) & MBH (1,000 BTU/hr) (MBH)
- [3]BIPM ReferenceBIPM (SI Brochure (9th Ed.) — Power)·Conversion Factors & Mathematical Basis (mW to MBH)