What is the standard SI base or derived unit for radiation-activity?

In the International System of Units (SI), radiation-activity is quantified relative to fundamental physical standards defined by BIPM. UnitGlide references these exact metric constants for all calculations.

How many radiation-activity units can I convert on UnitGlide?

UnitGlide currently supports 16 different radiation-activity units, including SI metric, British Imperial, US Customary, and scientific standard units.

How do I convert between different radiation-activity units?

Enter your known value into the 'Convert from' field, choose your starting unit, and select your target unit. UnitGlide computes the answer instantly using 12-digit floating point arithmetic.

Radiation-Activity Converter

Convert radiation-activity units including becquerel, terabecquerel, gigabecquerel, megabecquerel, kilobecquerel and many more radiation-activity units instantly and accurately.

From

10 becquerels (Bq) = 0 terabecquerels (TBq)

Decimal places:

Formula:

TBq = Bq × 0

Popular Radiation-Activity Conversions

Quick access to the most commonly used radiation-activity conversions.

⇄terabecquerel to becquerel

⇄becquerel to terabecquerel

⇄gigabecquerel to becquerel

⇄becquerel to gigabecquerel

⇄megabecquerel to becquerel

⇄becquerel to megabecquerel

⇄kilobecquerel to becquerel

⇄becquerel to kilobecquerel

About Radiation-Activity Units

Free online radiation-activity converter - converts between 16 units of radiation-activity, including becquerel [Bq], terabecquerel [TBq], gigabecquerel [GBq], megabecquerel [MBq], etc. Also, explore many other unit converters or learn more about radiation-activity unit conversions. Different unit systems are used worldwide, including the Metric System (SI) and the Imperial / US Customary System.

Metric System (SI)

The metric system is the most widely adopted international measurement standard. The base unit is the becquerel.

Imperial System (US)

The imperial system is commonly used in the United States and specialized international industries including aviation and maritime navigation.

Common Radiation-Activity Units

Here are some of the most common radiation-activity units and their abbreviations.

Unit	Symbol	Type	In Becquerel
Becquerel	Bq	Metric (base)	1 Bq
Terabecquerel	TBq	Standard	1E+12 Bq
Gigabecquerel	GBq	Standard	1000000000 Bq
Megabecquerel	MBq	Standard	1000000 Bq
Kilobecquerel	kBq	Standard	1000 Bq
Millibecquerel	mBq	Standard	0.001 Bq
Curie	Ci	Standard	37000000000 Bq
Kilocurie	kCi	Standard	3.7E+13 Bq
Millicurie	mCi	Standard	37000000 Bq
Microcurie	µCi	Standard	37000 Bq