21 Gauss to Tesla
Quick answer
21 Gauss (G) equals
0.0021 T
To convert 21 Gausses to Teslas, multiply by 0.0001. Therefore, 21 Gauss (G) equals 0.0021 Tesla (T).
Formula: T = G × 0.0001. Calculation: 21 × 0.0001 = 0.0021 T.
Convert Gauss (G) to Tesla (T) online with our free unit converter. In magnetic flux density, 1 G = 0.0001 T. Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.
Worked example: converting Gauss to Tesla
- Step 1 — start with the formula. T = G × 0.0001
- Step 2 — substitute your figure. 21 G × 0.0001
- Step 3 — read the result. 21 G = 0.0021 T
- Step 4 — check it in reverse. G = T × 10,000 returns 21 G, which matches the figure you started with.
Magnetic Flux Density Converter
8 units available
21 G = 0.0021 T
Formula:
T = G × 0.0001With your value: 21 G = 0.0021 T
Other Gauss to Tesla conversions
Gauss to Tesla Conversion Table
| Gauss (G) | Tesla (T) |
|---|---|
| 0.5 | 5.000000e-5 |
| 1 | 0.0001 |
| 2 | 0.0002 |
| 5 | 0.0005 |
| 10 | 0.001 |
| 15 | 0.0015 |
| 20 | 0.002 |
| 25 | 0.0025 |
| 50 | 0.005 |
| 100 | 0.01 |
| 250 | 0.025 |
| 500 | 0.05 |
| 1000 | 0.1 |
Tesla to Gauss Conversion Table
| Tesla (T) | Gauss (G) |
|---|---|
| 0.5 | 5,000 |
| 1 | 10,000 |
| 2 | 20,000 |
| 5 | 50,000 |
| 10 | 100,000 |
| 15 | 150,000 |
| 20 | 200,000 |
| 25 | 250,000 |
| 50 | 500,000 |
| 100 | 1,000,000 |
| 250 | 2,500,000 |
| 500 | 5,000,000 |
| 1000 | 10,000,000 |
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
Tesla (T)
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 Tesla
To convert from Gauss (G) to Tesla (T), multiply the value by 0.0001.
Formula: T = G × 0.0001
Reverse: G = T × 10,000
Step-by-Step Example
- Start with your value in Gauss. For example: 5 G
- Multiply by the conversion factor: 5 x 0.0001
- The result is: 0.0005 T
Gauss and Tesla Relationship
This calculation facilitates standardized conversion between recognized units of magnetic flux density. Since 1 Gauss represents a fraction of a Tesla (1 Tesla ≈ 10,000 Gausses), the Tesla is the larger measurement interval. Understanding the relationship between Gauss and Tesla is essential for accurate calculations in physics, engineering, commerce, and daily applications.
About Gauss
The Gauss (symbol: G) is a recognized unit in the Standard measurement framework, utilized within magnetic flux density applications for precision and standardized data representation.
Common uses of Gauss: magnetic flux density calculations, engineering and science, education.
About Tesla
The Tesla (symbol: T) is a recognized unit in the Standard measurement framework, utilized within magnetic flux density applications for precision and standardized data representation.
Common uses of Tesla: magnetic flux density calculations, engineering and science, education.
Frequently Asked Questions
- What is 21 Gauss in Tesla?
- 21 Gauss equals 0.0021 Tesla.
- How many Teslas are in 1 Gauss?
- There are exactly 0.0001 Teslas in 1 Gauss. This means the conversion factor from Gauss to Tesla is 0.0001.
- What is the formula to convert Gauss to Tesla?
- The formula to convert Gauss to Tesla is: T = G × 0.0001. For example, to convert 10 Gausses to Teslas, you would multiply 10 by 0.0001.
- What is a Gauss?
- The Gauss (symbol: G) is a recognized unit in the Standard measurement framework, utilized within magnetic flux density applications for precision and standardized data representation.
- What is a Tesla?
- The Tesla (symbol: T) is a recognized unit in the Standard measurement framework, utilized within magnetic flux density applications for precision and standardized data representation.
- 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). 21 Gauss to Tesla. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/21-gauss-to-tesla