Teranewton is 1000000000000 newton units.
Teranewtons to Zeptonewtons Converter — TN to zN
Convert Teranewton (TN) to Zeptonewton (zN) using the exact conversion factor (1 teranewton = 1e+33 zeptonewton). See the formula, worked examples, and conversion table.
Teranewtons to Zeptonewtons converter
Converter
Force Converter
Convert newtons, dynes, pound-force, kilogram-force, kips, and ounce-force.
Context values
Some unit families need one extra value for a physically accurate result.
Zeptonewton is 1e-21 newton units.
Result = input x 1e+12 / 1e-21.
Force uses the newton as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teranewtons to Zeptonewtons
Teranewton and Zeptonewton both measure force, and the conversion matters whenever an SI-trained engineer needs to compare notes with a US-trained one, or vice versa. Specifically: Teranewton is 1000000000000 newton units, and zeptonewton is 1e-21 newton units.
Formula
zeptonewtons = teranewtons × 1e+33
This factor comes from each unit's defined relationship to the category's base unit: 1 teranewton equals 1e+12 base units, and 1 zeptonewton equals 1e-21 base units, so dividing one by the other gives the direct teranewton-to-zeptonewton factor of 1e+33.
Simple example
1 TN × 1e+33 = 1e+33 zN
1 teranewton = 1e+33 zeptonewtons.
Real-world example
10 TN × 1e+33 = 1e+34 zN
10 teranewtons = 1e+34 zeptonewtons.
Conversion table
| Teranewton (TN) | Zeptonewton (zN) |
|---|---|
| 1 TN | 1e+33 zN |
| 5 TN | 5e+33 zN |
| 10 TN | 1e+34 zN |
| 50 TN | 5e+34 zN |
| 100 TN | 1e+35 zN |
| 1,000 TN | 1e+36 zN |
Reverse conversion: Zeptonewton to Teranewton
1e+33 zN × 1e-33 = 1 TN
1e+33 zeptonewtons = 1 teranewtons.
teranewtons = zeptonewtons × 1e-33
For a page dedicated to this direction, see Zeptonewton to Teranewton.
Understanding the Teranewton (TN)
Teranewton is 1000000000000 newton units.
Understanding the Zeptonewton (zN)
Zeptonewton is 1e-21 newton units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many zeptonewtons are in 1 teranewton?
1 teranewton equals 1e+33 zeptonewtons, using the exact defined conversion factor rather than an estimate.
How do I convert teranewton to zeptonewton?
Multiply the teranewton value by 1e+33. The converter above does this instantly to whatever precision you set.
How do I convert zeptonewton back to teranewton?
Use the reverse factor: 1 zeptonewton equals 1e-33 teranewtons. You can also use the swap control in the converter above to flip the direction instantly.
What is a teranewton?
Teranewton (TN) is a unit of force.
What is a zeptonewton?
Zeptonewton (zN) is a unit of force.
Is the teranewton to zeptonewton conversion exact?
Yes. Both teranewton and zeptonewton are defined by fixed standards rather than physical artifacts, so the factor of 1e+33 used above is exact to as many digits as you choose to display.