Formula
GBq to MBq conversion formula
Use this relationship for a direct conversion:
MBq = GBq x 1,000
Worked example
2 GBq = 2,000 MBq.
The curie is exactly 3.7 x 10^10 becquerels by definition.
Radioactive Activity conversion
Convert Gigabecquerel to Megabecquerel
1 gigabecquerel (GBq) equals 1,000 megabecquerel (MBq). Enter any value below to convert from GBq to MBq.
Enter a value and choose units. Results update instantly.
1 GBq = 1,000 MBq
All Activity units
From 1 GBq| Unit | Value |
|---|---|
| Becquerel Bq | 1,000,000,000 |
| Kilobecquerel kBq | 1,000,000 |
| Megabecquerel MBq | 1,000 |
| Gigabecquerel GBq | 1 |
| Microcurie μCi | 27,027.027027027 |
| Millicurie mCi | 27.027027027 |
| Curie Ci | 0.027027027 |
| Rutherford Rd | 1,000 |
Recent conversions
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Quick reference
Gigabecquerel to Megabecquerel table
| Gigabecquerel (GBq) | Megabecquerel (MBq) |
|---|---|
| 0.01 | 10 |
| 0.1 | 100 |
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 1,000 | 1,000,000 |
From unit
About the gigabecquerel
One billion becquerels.
Symbol: GBq
To unit
About the megabecquerel
One million becquerels.
Symbol: MBq
Keep converting
Related conversions
Source
Conversion standard
Definitions are checked against BIPM SI Brochure: becquerel. Calculations use full internal precision before display rounding.
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GBq to MBq FAQ
How do you convert gigabecquerel to megabecquerel?
Use the formula MBq = GBq x 1,000. 1 gigabecquerel (GBq) equals 1,000 megabecquerel (MBq).
Is the GBq to MBq conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.