How to use this converter
Choose your starting and destination units, then enter a value. Results update as you type. You can swap the direction and choose the displayed precision.
Example: Grays per second to Grays per hour
value × 3600 = result
Here the starting unit is Grays per second (Gy/s) and the result is in Grays per hour (Gy/h). The calculator uses the catalog’s full factors before rounding the displayed result.
Worked examples
- 1 Gy/s ≈ 3,600 Gy/h
- 10 Gy/s ≈ 36,000 Gy/h
- 100 Gy/s ≈ 360,000 Gy/h
Available radiation options
Grays per second (Gy/s) · Grays per hour (Gy/h) · Milligrays per hour (mGy/h) · Micrograys per hour (µGy/h) · Rads per second (rad/s) · Rads per hour (rad/h)
Unit conventions
Absorbed dose rate only. Equivalent-dose units (Sv, rem) need a radiation quality factor and are not interchangeable with gray.
Frequently asked questions
Why can displayed results differ slightly?
Numeric results are rounded for display. Increase the precision setting to see more digits. Different unit conventions can also produce different results; check the complete unit label.
Can I convert in the opposite direction?
Use the swap control to reverse the selected units or bases.