tier_2 conversion
Convert rad to femtogray
Convert rad to femtogray with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
rad to femtogray
rad to femtogray
Quick answer
1 rad = 1.00000000000E13 femtogray.
Formula
femtogray = rad × 1e+13
Precision
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
How to convert rad to femtogray
- Enter a value in rad.
- Scale the source number by 1e+13 to express the same quantity in femtogray.
- Round the displayed femtogray value only when needed.
About these units
rad is a unit used in radiation absorbed dose conversions. Absorbed dose measures energy deposited by ionizing radiation per unit mass. Its recorded symbol is rd. femtogray is a unit used in radiation absorbed dose conversions. Absorbed dose measures energy deposited by ionizing radiation per unit mass. Its recorded symbol is fGy.
Explore related conversions
rad to femtogray conversion table
| rad | femtogray |
|---|---|
| 0 rad | 0e+13 femtogray |
| 1 rad | 1e+13 femtogray |
| 5 rad | 5e+13 femtogray |
| 10 rad | 1.0e+14 femtogray |
| 25 rad | 2.5e+14 femtogray |
| 100 rad | 1.00e+15 femtogray |
Frequently asked questions
How do I convert from rad to femtogray?
Scale the source number by 1e+13 to express the same quantity in femtogray.
What formula does CalculatorHQ use for rad to femtogray?
femtogray = rad × 1e+13
How should I round the result?
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
Can I convert femtogray back to rad?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.