Gauss to Nanotesla Converter
Convert Gauss (G) to Nanotesla (nT) instantly. 1 G = 100,000 nT.
Magnetic Flux Density Converter
8 units available
1 G = 100,000 nT
Formula:
nT = G × 100,000With your value: 1 G = 100,000 nT
Other Gauss to Nanotesla conversions
Gauss to Nanotesla Conversion Table
| Gauss (G) | Nanotesla (nT) |
|---|---|
| 0.5 | 50,000 |
| 1 | 100,000 |
| 2 | 200,000 |
| 5 | 500,000 |
| 10 | 1,000,000 |
| 15 | 1,500,000 |
| 20 | 2,000,000 |
| 25 | 2,500,000 |
| 50 | 5,000,000 |
| 100 | 10,000,000 |
| 250 | 25,000,000 |
| 500 | 50,000,000 |
| 1000 | 100,000,000 |
Nanotesla to Gauss Conversion Table
| Nanotesla (nT) | Gauss (G) |
|---|---|
| 0.5 | 5.000000e-6 |
| 1 | 1.000000e-5 |
| 2 | 2.000000e-5 |
| 5 | 5.000000e-5 |
| 10 | 0.0001 |
| 15 | 0.00015 |
| 20 | 0.0002 |
| 25 | 0.00025 |
| 50 | 0.0005 |
| 100 | 0.001 |
| 250 | 0.0025 |
| 500 | 0.005 |
| 1000 | 0.01 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Gauss (G)
Magnetic Flux Density
Derived SI unit tesla (T = Wb/m²). The gauss is exactly 10⁻⁴ T by CGS-Gaussian definition.
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Nanotesla (nT)
Magnetic Flux Density
Derived SI unit tesla (T = Wb/m²). The gauss is exactly 10⁻⁴ T by CGS-Gaussian definition.
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Gauss to Nanotesla
To convert from Gauss (G) to Nanotesla (nT), multiply the value by 100,000.
Formula: nT = G × 100,000
Reverse: G = nT × 0.00001
Step-by-Step Example
- Start with your value in Gauss. For example: 5 G
- Multiply by the conversion factor: 5 x 100,000
- The result is: 500,000 nT
About Gauss
The gauss (G) is a unit of magnetic flux density. One gauss equals 0.0001 base units. UnitConvertLab converts it against every other magnetic flux density unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: magnetic flux density calculations, engineering and science, education.
About Nanotesla
The nanotesla (nT) is a unit of magnetic flux density. One nanotesla equals 1.000000 × 10^-9 base units. UnitConvertLab converts it against every other magnetic flux density unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: magnetic flux density calculations, engineering and science, education.
Frequently Asked Questions
How many Nanotesla are in 1 Gauss?
There are exactly 100,000 Nanotesla in 1 Gauss. This means the conversion factor from Gauss to Nanotesla is 100,000.
What is the formula to convert Gauss to Nanotesla?
The formula to convert Gauss to Nanotesla is: nT = G × 100,000. For example, to convert 10 Gauss to Nanotesla, you would multiply 10 by 100,000.
What is a Gauss?
The gauss (G) is a unit of magnetic flux density. One gauss equals 0.0001 base units. UnitConvertLab converts it against every other magnetic flux density unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Nanotesla?
The nanotesla (nT) is a unit of magnetic flux density. One nanotesla equals 1.000000 × 10^-9 base units. UnitConvertLab converts it against every other magnetic flux density unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Gauss?
The Gauss is commonly used in magnetic flux density calculations, engineering and science, education.
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Cite this page
UnitConvertLab. (2026). Gauss to Nanotesla converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/gauss-to-nanotesla