Decihenry is 0.1 henry units.
Decihenrys to Nanohenrys Converter — dH to nH
Convert Decihenry (dH) to Nanohenry (nH) using the exact conversion factor (1 decihenry = 100,000,000 nanohenry). See the formula, worked examples, and conversion table.
Decihenrys to Nanohenrys converter
Converter
Electricity Converter
Convert electrical units by family and calculate voltage, current, resistance, power, and energy with context values.
Context values
Some unit families need one extra value for a physically accurate result.
Nanohenry is 1e-9 henry units.
Result = input x 0.1 / 1e-9.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Decihenrys to Nanohenrys
Decihenry and Nanohenry both belong to the electricity family — voltage, current, resistance, power, or energy — units that show up constantly when working across the different standards used by household wiring (120V/240V depending on region), automotive electrical systems (12V/24V), and electronics design. Specifically: Decihenry is 0.1 henry units, and nanohenry is 1e-9 henry units.
Formula
nanohenrys = decihenrys × 100000000
This factor comes from each unit's defined relationship to the category's base unit: 1 decihenry equals 0.1 base units, and 1 nanohenry equals 1e-9 base units, so dividing one by the other gives the direct decihenry-to-nanohenry factor of 100000000.
Simple example
1 dH × 100000000 = 100,000,000 nH
1 decihenry = 100,000,000 nanohenrys.
Real-world example
120 dH × 100000000 = 12,000,000,000 nH
120 decihenrys = 12,000,000,000 nanohenrys.
Conversion table
| Decihenry (dH) | Nanohenry (nH) |
|---|---|
| 1 dH | 100,000,000 nH |
| 5 dH | 500,000,000 nH |
| 12 dH | 1,200,000,000 nH |
| 24 dH | 2,400,000,000 nH |
| 120 dH | 12,000,000,000 nH |
| 240 dH | 24,000,000,000 nH |
Reverse conversion: Nanohenry to Decihenry
1 nH × 1e-8 = 1e-8 dH
1 nanohenry = 1e-8 decihenrys.
decihenrys = nanohenrys × 1e-8
For a page dedicated to this direction, see Nanohenry to Decihenry.
Understanding the Decihenry (dH)
Decihenry is 0.1 henry units.
Understanding the Nanohenry (nH)
Nanohenry is 1e-9 henry units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nanohenrys are in 1 decihenry?
1 decihenry equals 100,000,000 nanohenrys, using the exact defined conversion factor rather than an estimate.
How do I convert decihenry to nanohenry?
Multiply the decihenry value by 100000000. The converter above does this instantly to whatever precision you set.
How do I convert nanohenry back to decihenry?
Use the reverse factor: 1 nanohenry equals 1e-8 decihenrys. You can also use the swap control in the converter above to flip the direction instantly.
What is a decihenry?
Decihenry (dH) is a unit of electricity.
What is a nanohenry?
Nanohenry (nH) is a unit of electricity.
Is the decihenry to nanohenry conversion exact?
Yes. Both decihenry and nanohenry are defined by fixed standards rather than physical artifacts, so the factor of 100000000 used above is exact to as many digits as you choose to display.
What's the difference between voltage, current, and resistance?
Voltage (volts) is the electrical potential difference driving current through a circuit. Current (amperes) is the rate of flow of electric charge. Resistance (ohms) is how much a component opposes that flow. They're related by Ohm's law (V = I × R), but they are distinct physical quantities, and this page converts between units of just one of them.