Teslas to Gauss Converter
1 tesla = 10,000 gauss
1 tesla equals 10,000 gauss
How to convert teslas to gauss
This category converts magnetic flux density B, in tesla or gauss: 1 G = 10⁻⁴ T. Magnetic field strength H, often stated in A/m or oersted, is a different quantity and requires material information to relate to B.
G = T × 10000One tesla is 10000 gauss, so a single multiplication converts any value.
100,000 G = 10 × 10000Teslas to gauss conversion table
Common values in teslas, converted to gauss.
| Teslas (T) | Gauss (G) |
|---|---|
| 1 | 10,000 |
| 2 | 20,000 |
| 3 | 30,000 |
| 4 | 40,000 |
| 5 | 50,000 |
| 10 | 100,000 |
| 20 | 200,000 |
| 25 | 250,000 |
| 50 | 500,000 |
| 100 | 1,000,000 |
| 250 | 2,500,000 |
| 500 | 5,000,000 |
| 1,000 | 10,000,000 |
About these units
teslaT
The SI derived unit of magnetic flux density. An MRI scanner runs at 1.5–3 T.
gaussG
The CGS unit of magnetic flux density: exactly 10⁻⁴ tesla.
Sources and precision
Table results are rounded to 8 significant digits; formula constants may be rounded to 10. Worked example answers use 6 significant digits. The converter starts at 6 significant digits and lets you change display precision. Calculations use the stored factors without intermediate rounding. Exact unit definitions do not make an input measurement more precise; conventional and measured factors follow the assumptions stated here.