nanotesla to gigatesla
Convert nanotesla (nT) to gigatesla (GT). Use an editable magnetic flux density converter, conversion formula, and reference table.
1 nT = 1e-18 GT
Conversion formula
One nanotesla equals 1e-18 gigatesla. Multiply your value in nanotesla by this factor to get gigatesla. For the reverse conversion, divide by the same factor.
Worked example
To convert 5 nanotesla:5 × 1e-18 = 5e-18 GT
Conversion table
| nanotesla (nT) | gigatesla (GT) |
|---|---|
| 0.01 | 1e-20 |
| 0.1 | 1e-19 |
| 1 | 1e-18 |
| 2 | 2e-18 |
| 5 | 5e-18 |
| 10 | 1e-17 |
| 25 | 2.5e-17 |
| 50 | 5e-17 |
| 100 | 1e-16 |
| 1000 | 1e-15 |
About these measurements
Magnetic flux density describes a magnetic field over area.
The base reference used here is the tesla. One nanotesla is 1e-9 base units; one gigatesla is 1,000,000,000 base units.
Important distinctions
One gauss equals 0.0001 tesla.
Precision
The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.
Common questions
How do I convert nT to GT?
Multiply the quantity in nT by 1e-18. You can also type the value into the converter above.
Can I reverse the conversion?
Yes. Use the swap button or open the gigatesla to nanotesla converter.
Reference
NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.
