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RADIOLOGY / 16 UNIT OPTIONS

Radiation-Activity converter

Convert radioactive decay activity, including becquerels and curies.

Radiation-Activity converter
YOUR RESULT
1 Bq=1e-12TBq

FormulaResult = value × 1e-12

Instant calculation

How to convert radiation-activity

Choose the original unit and the unit you need, then enter a value. You can also edit the result field to calculate in reverse.

Result = value × 1e-12

Example: 1 becquerel = 1e-12 terabecquerel.

The displayed formula is rounded for readability. Calculations use the stored conversion factors; selecting more digits changes display precision, not the certainty of the source definition.

Read about sources and precision →

Quick conversion table

becquerelterabecquerel
1 Bq1e-12 TBq
2 Bq2e-12 TBq
5 Bq5e-12 TBq
10 Bq1e-11 TBq
20 Bq2e-11 TBq
50 Bq5e-11 TBq
100 Bq1e-10 TBq
1000 Bq1e-9 TBq

Convert to every radiation-activity unit

Based on your input above
UnitSymbolResult
becquerelBq1
terabecquerelTBq1e-12
gigabecquerelGBq1e-9
megabecquerelMBq0.000001
kilobecquerelkBq0.001
millibecquerelmBq1000
curieCi2.702702703e-11
kilocuriekCi2.702702703e-14
millicuriemCi2.702702703e-8
microcurieµCi0.00002702702703
nanocurienCi0.02702702703
picocuriepCi27.02702703
rutherfordrutherford0.000001
one/second1/s1
disintegrations/seconddisintegrations/second1
disintegrations/minutedisintegrations/minute60

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