Convert megabecquerels to gigabecquerels

1 MBq = 0.001 GBq — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.

0.001GBq
✓ Exact 1 MBq = 0.001 GBq
As a fraction: 1/1000
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1 MBq = 0.001 GBq
Show this value in all 13 radioactivity units
  • Terabecquerels TBq 0.000 001
  • Gigabecquerels GBq 0.001
  • Megabecquerels MBq 1
  • Kilobecquerels kBq 1000
  • Becquerels Bq 1 000 000
  • Curies Ci 0.000 027 027 027 027
  • Millicuries mCi 0.027 027 027 027
  • Microcuries µCi 27.027 027 027
  • Nanocuries nCi 27 027.027 027
  • Picocuries pCi 27 027 027.027
  • Rutherfords Rd 1
  • Disintegration per minutes dpm 60 000 000
  • Disintegration per seconds dps 1 000 000

Every row is Megabecquerel (MBq) converted through the becquerel, in exact rational arithmetic.

How to convert megabecquerels to gigabecquerels

Multiply the number of megabecquerels by 0.001 to get gigabecquerels.

The exact factor is 0.001 — as a fraction, 1/1000.

Megabecquerel to Gigabecquerel conversion table

Megabecquerels (MBq) Gigabecquerels (GBq)
1 MBq 0.001
2 MBq 0.002
3 MBq 0.003
5 MBq 0.005
10 MBq 0.01
20 MBq 0.02
25 MBq 0.025
50 MBq 0.05
100 MBq 0.1
250 MBq 0.25
500 MBq 0.5
1000 MBq 1

Gigabecquerel to Megabecquerel conversion table

Gigabecquerels (GBq) Megabecquerels (MBq)
1 GBq 1000
2 GBq 2000
3 GBq 3000
5 GBq 5000
10 GBq 10 000
20 GBq 20 000
25 GBq 25 000
50 GBq 50 000
100 GBq 100 000
250 GBq 250 000
500 GBq 500 000
1000 GBq 1 000 000

Frequently asked

How many gigabecquerels are in a megabecquerel?

One megabecquerel equals 0.001 gigabecquerels (MBq → GBq). That figure is exact, not rounded.

How do you convert megabecquerels to gigabecquerels?

Multiply the number of megabecquerels by 0.001 to get gigabecquerels.

What is 1 GBq in megabecquerels?

One gigabecquerel is 1000 megabecquerels.

What is 10 MBq in GBq?

10 MBq = 0.01 GBq.

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