Millihenries to Nanohenries Converter
Enter the inductance in millihenries below to convert it to nanohenries.
Convert Millihenries to Nanohenries
Enter a value in millihenries (mH) to convert to nanohenries (nH).
Millihenry to Nanohenry Conversion Table
Table showing various millihenry measurements converted to nanohenries. Click any preset value or arrow to load it into the converter.
How to Convert Millihenries to Nanohenries
To convert millihenries to nanohenries, multiply the inductance by the following conversion ratio: 1,000,000 nanohenries/millihenry.
Since one millihenry is equal to 1,000,000 nanohenries, you can use this simple formula to convert:
The inductance in nanohenries is equal to the inductance in millihenries multiplied by 1,000,000.
For example, here's how to convert 5 millihenries to nanohenries using the formula above.
How Many Nanohenries Are in a Millihenry?
There are 1,000,000 nanohenries in a millihenry, which is why we use this value in the formula above.
Our millihenry to nanohenry calculator automatically converts your inductance measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Millihenries and nanohenries are both units used to measure inductance. Keep reading to learn more about each unit.
What Is a Millihenry?
A millihenry is a unit of inductance equal to 1/1,000 of a henry (0.001 H). One-thousandth of a Henry (0.001 H). [1]
The millihenry is classified as a metric and SI-compatible unit of inductance. Millihenries can be abbreviated as mH; for example, 1 millihenry can be written as 1 mH.
In the metric system, "milli" is the standard SI prefix for thousandths, or 10⁻³. This makes the millihenry (mH) a convenient decimal multiple of the henry (H).
In practice, millihenries (mH) are widely used across fine-tolerance laboratory, analytical, and micro-scale inductance measurements within SI metric workflows, engineering documentation, and technical data sheets.
What Is a Nanohenry?
A nanohenry is a unit of inductance equal to 1/1,000,000,000 of a henry (1e-9 H). One-billionth of a Henry (10⁻⁹ H). [2]
The nanohenry is classified as a metric and SI-compatible unit of inductance. Nanohenries can be abbreviated as nH; for example, 1 nanohenry can be written as 1 nH.
In the metric system, "nano" is the standard SI prefix for billionths, or 10⁻⁹. This makes the nanohenry (nH) a convenient decimal multiple of the henry (H).
In practice, nanohenries (nH) are widely used across fine-tolerance laboratory, analytical, and micro-scale inductance measurements within SI metric workflows, engineering documentation, and technical data sheets.
When converting inductance between millihenries (mH) and nanohenries (nH), keep full floating-point precision (1 mH = 1,000,000 nH; 1 nH = 0.000001 mH) during intermediate calculations and round only the final nanohenry figure to match your instrument tolerance.
More Millihenry & Nanohenry Conversions
Need to calculate in the opposite direction? Use our nanohenries to millihenries calculator to switch your starting unit immediately. You can also explore related tools such as converting nanohenries to millihenries, converting millihenries to henries, or converting henries to millihenries.
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Frequently Asked Questions
References
- [1]NIST CUU StandardNIST CUU (Derived SI Unit: Henry (H))·Inductance Metrology Standard — Millihenries (mH) to Nanohenries (nH)
- [2]BIPM SpecificationBIPM (SI Brochure (9th Ed.) — Inductance)·Unit Specifications: Millihenry (mH) & Nanohenry (nH)
- [3]BIPM Prefixes ReferenceBIPM Prefixes (SI Submultiples (mH, µH, nH))·Conversion Factors & Mathematical Basis (mH to nH)