Ronnagray is 1e+27 gray units.
Ronnagray to Nanogray
Convert Ronnagray (RGy) to Nanogray (nGy) instantly. Free online radiation converter with formulas, tables and examples.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Converter
Radiation Converter
Convert radioactivity, absorbed dose, and equivalent dose units by compatible radiation family.
Context values
Some unit families need one extra value for a physically accurate result.
Nanogray is 1e-9 gray units.
nGy = RGy × 1e+36
Results update instantly for Ronnagray to Nanogray conversions.
Reserved above the conversion cards and below the converter.
Formula
1 Ronnagray = 1e+36 Nanogray
nGy = RGy × 1e+36
RGy = nGy ÷ 1e+36
Conversion table
| 1 RGy | 1e+36 nGy |
| 2 RGy | 2e+36 nGy |
| 5 RGy | 5e+36 nGy |
| 10 RGy | 1e+37 nGy |
| 20 RGy | 2e+37 nGy |
| 50 RGy | 5e+37 nGy |
| 100 RGy | 1e+38 nGy |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many Nanograys are in one Ronnagray?
One Ronnagray equals 1e+36 Nanograys.
How do I convert Ronnagray to Nanogray?
Multiply the number of Ronnagrays by 1e+36 to get Nanograys. To go the other way, multiply Nanograys by 1e-36 (or divide by 1e+36) to get Ronnagrays.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Ronnagray and Nanogray, so the result shown is mathematically precise (rounded only for display).
When is Ronnagray to Nanogray conversion commonly used?
It is commonly used in nuclear medicine, radiation safety, health physics, and scientific research involving radioactivity and radiation dose.
Reserved between the FAQ and the article so the page stays balanced.
About this conversion
Ronnagray and Nanogray are units used in the radiation family of measurements. Both units measure absorbed radiation dose (energy deposited per unit mass). This converter uses the precise relationship 1 Ronnagray = 1e+36 Nanograys (equivalently 1 Nanogray = 1e-36 Ronnagrays), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.