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Equivalent Dose converter

terasievert to megasievert

Convert terasievert (TSv) to megasievert (MSv). Use an editable equivalent dose converter, conversion formula, and reference table.

1,000,000

1 TSv = 1,000,000 MSv

Calculated in your browser

Conversion formula

MSv = TSv × 1,000,000

One terasievert equals 1,000,000 megasievert. Multiply your value in terasievert by this factor to get megasievert. For the reverse conversion, divide by the same factor.

Worked example

To convert 5 terasievert:
5 × 1,000,000 = 5,000,000 MSv

Conversion table

terasievert (TSv)megasievert (MSv)
0.0110,000
0.1100,000
11,000,000
22,000,000
55,000,000
1010,000,000
2525,000,000
5050,000,000
100100,000,000
10001,000,000,000

About these measurements

Equivalent dose uses weighting to describe radiation-related biological effects.

The base reference used here is the sievert. One terasievert is 1e+12 base units; one megasievert is 1,000,000 base units.

Important distinctions

This converts an already specified quantity. It does not calculate a personal risk or treatment.

Precision

The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.

Common questions

How do I convert TSv to MSv?

Multiply the quantity in TSv by 1,000,000. You can also type the value into the converter above.

Can I reverse the conversion?

Yes. Use the swap button or open the megasievert to terasievert converter.

Reference

NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.

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