Teragray is 1000000000000 gray units.
Teragray to Microgray
Convert Teragray (TGy) to Microgray (uGy) 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.
Microgray is 0.000001 gray units.
uGy = TGy × 1e+18
Results update instantly for Teragray to Microgray conversions.
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Formula
1 Teragray = 1e+18 Microgray
uGy = TGy × 1e+18
TGy = uGy ÷ 1e+18
Conversion table
| 1 TGy | 1e+18 uGy |
| 2 TGy | 2e+18 uGy |
| 5 TGy | 5e+18 uGy |
| 10 TGy | 1e+19 uGy |
| 20 TGy | 2e+19 uGy |
| 50 TGy | 5e+19 uGy |
| 100 TGy | 1e+20 uGy |
Related conversions
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Frequently asked questions
How many Micrograys are in one Teragray?
One Teragray equals 1e+18 Micrograys.
How do I convert Teragray to Microgray?
Multiply the number of Teragrays by 1e+18 to get Micrograys. To go the other way, multiply Micrograys by 1e-18 (or divide by 1e+18) to get Teragrays.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Teragray and Microgray, so the result shown is mathematically precise (rounded only for display).
When is Teragray to Microgray 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
Teragray and Microgray 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 Teragray = 1e+18 Micrograys (equivalently 1 Microgray = 1e-18 Teragrays), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.