Milligray to Terasievert

Convert Milligray (mGy) to Terasievert (TSv) 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.

Result 1 mGy = TSv
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From definition

Milligray is 0.001 gray units.

To definition

Terasievert is 1000000000000 sievert units.

Formula

TSv = mGy × 1e-15

Results update instantly for Milligray to Terasievert conversions.

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Formula

1 Milligray = 1e-15 Terasievert

TSv = mGy × 1e-15

mGy = TSv ÷ 1e-15

Conversion table

1 mGy1e-15 TSv
2 mGy2e-15 TSv
5 mGy5e-15 TSv
10 mGy1e-14 TSv
20 mGy2e-14 TSv
50 mGy5e-14 TSv
100 mGy1e-13 TSv
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Frequently asked questions

How many Terasieverts are in one Milligray?

One Milligray equals 1e-15 Terasieverts.

How do I convert Milligray to Terasievert?

Multiply the number of Milligrays by 1e-15 to get Terasieverts. To go the other way, multiply Terasieverts by 1e+15 (or divide by 1e-15) to get Milligrays.

Is this conversion exact?

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

When is Milligray to Terasievert 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

Milligray and Terasievert are units used in the radiation family of measurements. Milligray measures absorbed radiation dose (energy deposited per unit mass), while Terasievert measures equivalent radiation dose (biological risk-weighted dose). This page provides the direct numeric ratio between the two units. This converter uses the precise relationship 1 Milligray = 1e-15 Terasieverts (equivalently 1 Terasievert = 1e+15 Milligrays), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.