scienceUnit Conversion

Radioactivity Converter

Convert between radioactivity units: Becquerel, Curie, and their multiples.

  • check_circle9 Units: Bq, kBq, MBq, GBq, Ci, mCi, μCi, nCi, pCi.
  • check_circleBidirectional: Select any from/to combination.
  • check_circleNuclear: Essential for radiation measurements.
  • check_circleCommon Use: Medical, research, safety.

Radioactivity Converter

school Theory & Formulas

Radioactivity Conversion Reference:

Base unit: Becquerel (Bq) = 1 decay per second

Common conversions:
• 1 Ci = 37 GBq = 3.7 × 10¹⁰ Bq
• 1 mCi = 37 MBq
• 1 μCi = 37 kBq
• 1 pCi = 0.037 Bq

The Curie was originally defined as the activity of 1 gram of Ra-226.