Nanogray to Attogray

Convert Nanogray (nGy) to Attogray (aGy) instantly. Free online radiation converter with formulas, tables and examples.

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Converter

Radiation Converter

Convert radioactivity, absorbed dose, and equivalent dose units by compatible radiation family.

Result 1 nGy = aGy
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From definition

Nanogray is 1e-9 gray units.

To definition

Attogray is 1e-18 gray units.

Formula

aGy = nGy × 1e+9

Results update instantly for Nanogray to Attogray conversions.

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Formula

1 Nanogray = 1e+9 Attogray

aGy = nGy × 1e+9

nGy = aGy ÷ 1e+9

Conversion table

1 nGy1e+9 aGy
2 nGy2e+9 aGy
5 nGy5e+9 aGy
10 nGy1e+10 aGy
20 nGy2e+10 aGy
50 nGy5e+10 aGy
100 nGy1e+11 aGy
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Frequently asked questions

How many Attograys are in one Nanogray?

One Nanogray equals 1e+9 Attograys.

How do I convert Nanogray to Attogray?

Multiply the number of Nanograys by 1e+9 to get Attograys. To go the other way, multiply Attograys by 1e-9 (or divide by 1e+9) to get Nanograys.

Is this conversion exact?

Yes. This conversion uses the exact defined relationship between Nanogray and Attogray, so the result shown is mathematically precise (rounded only for display).

When is Nanogray to Attogray conversion commonly used?

It is commonly used in nuclear medicine, radiation safety, health physics, and scientific research involving radioactivity and radiation dose.

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About this conversion

Nanogray and Attogray 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 Nanogray = 1e+9 Attograys (equivalently 1 Attogray = 1e-9 Nanograys), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.