Microgray is 0.000001 gray units.
Microgray to Teragray
Convert Microgray (uGy) to Teragray (TGy) instantly. Free online radiation converter with formulas, tables and examples.
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Radiation Converter
Convert radioactivity, absorbed dose, and equivalent dose units by compatible radiation family.
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Some unit families need one extra value for a physically accurate result.
Teragray is 1000000000000 gray units.
TGy = uGy × 1e-18
Results update instantly for Microgray to Teragray conversions.
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Formula
1 Microgray = 1e-18 Teragray
TGy = uGy × 1e-18
uGy = TGy ÷ 1e-18
Conversion table
| 1 uGy | 1e-18 TGy |
| 2 uGy | 2e-18 TGy |
| 5 uGy | 5e-18 TGy |
| 10 uGy | 1e-17 TGy |
| 20 uGy | 2e-17 TGy |
| 50 uGy | 5e-17 TGy |
| 100 uGy | 1e-16 TGy |
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Frequently asked questions
How many Teragrays are in one Microgray?
One Microgray equals 1e-18 Teragrays.
How do I convert Microgray to Teragray?
Multiply the number of Micrograys by 1e-18 to get Teragrays. To go the other way, multiply Teragrays by 1e+18 (or divide by 1e-18) to get Micrograys.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Microgray and Teragray, so the result shown is mathematically precise (rounded only for display).
When is Microgray to Teragray 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
Microgray and Teragray 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 Microgray = 1e-18 Teragrays (equivalently 1 Teragray = 1e+18 Micrograys), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.