nanosievert to hectosievert
Convert nanosievert (nSv) to hectosievert (hSv). Use an editable equivalent dose converter, conversion formula, and reference table.
1 nSv = 1e-11 hSv
Conversion formula
One nanosievert equals 1e-11 hectosievert. Multiply your value in nanosievert by this factor to get hectosievert. For the reverse conversion, divide by the same factor.
Worked example
To convert 5 nanosievert:5 × 1e-11 = 5e-11 hSv
Conversion table
| nanosievert (nSv) | hectosievert (hSv) |
|---|---|
| 0.01 | 1e-13 |
| 0.1 | 1e-12 |
| 1 | 1e-11 |
| 2 | 2e-11 |
| 5 | 5e-11 |
| 10 | 1e-10 |
| 25 | 2.5e-10 |
| 50 | 5e-10 |
| 100 | 1e-9 |
| 1000 | 1e-8 |
About these measurements
Equivalent dose uses weighting to describe radiation-related biological effects.
The base reference used here is the sievert. One nanosievert is 1e-9 base units; one hectosievert is 100 base units.
Important distinctions
This converts an already specified quantity. It does not calculate a personal risk or treatment.
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 nSv to hSv?
Multiply the quantity in nSv by 1e-11. You can also type the value into the converter above.
Can I reverse the conversion?
Yes. Use the swap button or open the hectosievert to nanosievert 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.
