The henry (H) is the SI unit of inductance, describing the voltage induced per unit rate of change of current.
Henrys to Terahenrys
Convert Henry (H) to Terahenry (TH) instantly with an exact formula, conversion table, and FAQ.
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Convert henrys (H) to terahenrys (TH) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
A Terahenry (TH) equals 1e+12 henry(s), a scaled unit of inductance used for tera-scale electrical work.
TH = H × 1.000000e-12
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Formula
TH = H × 1.000000e-12
H = TH × 1.000000e+12
Conversion table
| 1 H | 1.000000e-12 TH |
| 5 H | 5.000000e-12 TH |
| 10 H | 1.000000e-11 TH |
| 20 H | 2.000000e-11 TH |
| 50 H | 5.000000e-11 TH |
| 100 H | 1.000000e-10 TH |
| 500 H | 5.000000e-10 TH |
| 1000 H | 1.000000e-09 TH |
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How the formula works
Both henry and terahenry measure the same physical quantity, so converting between them is a single multiplication. Multiply a value in henrys by 1.000000e-12 to get terahenrys. To reverse the conversion, multiply a terahenry value by 1.000000e+12 to get back to henrys.
Frequently asked questions
What is Henry (H)?
The henry (H) is the SI unit of inductance, describing the voltage induced per unit rate of change of current.
What is Terahenry (TH)?
A Terahenry (TH) equals 1e+12 henry(s), a scaled unit of inductance used for tera-scale electrical work.
How do I convert henrys to terahenrys?
Multiply the henry value by 1.000000e-12 to get the equivalent in terahenrys. For example, 5 H × 1.000000e-12 = 5.000000e-12 TH.
Is this conversion exact?
Yes. Both units use fixed, defined scale factors, so the factor 1.000000e-12 is an exact, non-rounded value.
Can I convert terahenrys back to henrys?
Yes. Divide the terahenry value by 1.000000e-12, or multiply it by 1.000000e+12, to get henrys.
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About converting henrys to terahenrys
The henry (H) is the SI unit of inductance, describing the voltage induced per unit rate of change of current. A Terahenry (TH) equals 1e+12 henry(s), a scaled unit of inductance used for tera-scale electrical work.
Use this calculator to move between henrys and terahenrys accurately for homework, engineering, billing, or everyday electricity calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.