1 gray = 100 rad
All conversions
| Unit | Symbol | Value |
|---|
About the Radiation-Absorbed Dose Converter
Convert absorbed radiation dose between grays, milligrays, rads, millirads and joules per kilogram, gram, centigram or milligram. The base unit is the gray; every one of the 23 units is defined against it, so any pair converts directly in a single step.
How to Convert gray to rad
To convert gray to rad, multiply the value in gray by 100.
gray to rad table
| gray | rad |
|---|---|
| 0.1 | 10 |
| 1 | 100 |
| 2 | 200 |
| 5 | 500 |
| 10 | 1,000 |
| 20 | 2,000 |
| 50 | 5,000 |
| 100 | 10,000 |
| 500 | 50,000 |
| 1,000 | 100,000 |
Common radiation-absorbed dose conversions
- 1 gray = 100 rad
- 1 gray = 1E-18 exagray
- 1 gray = 1E-12 teragray
- 1 gray = 0.000001 megagray
- 1 gray = 0.01 hectogray
- 1 gray = 10 decigray
- 1 gray = 1,000 milligray
- 1 gray = 1,000,000,000 nanogray
- 1 gray = 1,000,000,000,000,000 femtogray
- 1 gray = 100,000 millirad
How to Use the Radiation-Absorbed Dose Converter
- Type a value in the From box and choose its unit.
- Pick the unit you want in the To list — the result updates as you type.
- Use the swap button to reverse the conversion, or type in the To box to convert backwards.
- Check the All conversions table to see your value in every unit; click a row to make it the target.
Frequently Asked Questions
How do I convert gray to rad?
To convert gray to rad, multiply the value in gray by 100. For example, 1 gray = 100 rad. Type any value above and the answer updates as you type.
How many rads are in a gray?
There are 100 rads in 1 gray. To convert grays to rads, multiply by 100 — for example, 10 grays = 1,000 rads. To go the other way, divide by 100.
How many grays are in a rad?
There are 0.01 grays in 1 rad. To convert rads to grays, multiply by 0.01 — for example, 10 rads = 0.1 grays. To go the other way, divide by 0.01.
How many exagrays are in a gray?
There are 1E-18 exagrays in 1 gray. To convert grays to exagrays, multiply by 1E-18 — for example, 10 grays = 1E-17 exagrays. To go the other way, divide by 1E-18.
How many rads are in an exagray?
There are 1E20 rads in 1 exagray. To convert exagrays to rads, multiply by 1E20 — for example, 10 exagrays = 1E21 rads. To go the other way, divide by 1E20.
How many gigagrays are in a gray?
There are 1E-9 gigagrays in 1 gray. To convert grays to gigagrays, multiply by 1E-9 — for example, 10 grays = 1E-8 gigagrays. To go the other way, divide by 1E-9.
How many rads are in a gigagray?
There are 100,000,000,000 rads in 1 gigagray. To convert gigagrays to rads, multiply by 100,000,000,000 — for example, 10 gigagrays = 1,000,000,000,000 rads. To go the other way, divide by 100,000,000,000.
How many hectograys are in a gray?
There are 0.01 hectograys in 1 gray. To convert grays to hectograys, multiply by 0.01 — for example, 10 grays = 0.1 hectograys. To go the other way, divide by 0.01.
What is the base unit for radiation-absorbed dose conversions?
The gray. Every one of the 23 units in this converter is defined relative to the gray, so any two units convert directly in one step.
How many units does the Radiation-Absorbed Dose Converter support?
The Radiation-Absorbed Dose Converter handles 23 units. You can convert between any two of them, or see your value in every unit at once in the "All conversions" table.
How accurate is this radiation-absorbed dose converter?
Conversions use exact definitions wherever one exists (for example the international inch is exactly 2.54 cm and the pound exactly 0.45359237 kg) and calculate in double precision. Choose how many significant digits to show — up to 15.
How do I use the Radiation-Absorbed Dose Converter?
Type a value in the From box and pick its unit, then pick the unit you want in the To list — the answer updates as you type. Use the swap button to reverse the conversion, or open the "All conversions" table to see the value in every unit.
Is the Radiation-Absorbed Dose Converter free, and does it work offline?
Yes, it is completely free with no sign-up. Once the page has loaded, every conversion runs in your browser, so nothing is sent to our servers. It's one of 71 radiology and other unit converters on House of Convert.