Millicurie to Curie Conversion

Convert between Millicurie and Curie quickly and accurately.

mCi
Ci

How to Convert Millicurie to Curie

Conversion Formula

1 mCi = 0.001 Ci
1 Ci = 1000 mCi

Example

Convert 15 mCi to Ci:

15 mCi = 15 × 0.001 Ci = 0.015 Ci

Unit Information

Learn about the radiation activity units you're converting between

Millicurie

mCi

Definition

A unit of radioactivity equal to 0.001 curie or 3.7 × 10^7 becquerel, commonly used in nuclear medicine.

History/Origin

Derived from the curie unit with the milli- prefix, widely used in medical applications.

Current Use

Commonly used in nuclear medicine, diagnostic imaging, and therapeutic applications.

Multiplier

37000000

Offset

0

Curie

Ci

Definition

A unit of radioactivity equal to 3.7 × 10^10 becquerel, originally defined as the activity of 1 gram of radium-226.

History/Origin

Named after Marie Curie (1867-1934) and Pierre Curie (1859-1906), pioneers in the study of radioactivity.

Current Use

Still widely used in the United States, particularly in nuclear medicine and radiation therapy.

Multiplier

37000000000

Offset

0

Millicurie to Curie Conversion Table

Millicurie [mCi] Curie [Ci]
1 mCi 0.001 Ci
10 mCi 0.01 Ci
25 mCi 0.025 Ci
50 mCi 0.05 Ci
100 mCi 0.1 Ci
0 mCi 0E+0 Ci
-10 mCi -0.01 Ci
-40 mCi -0.04 Ci