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1.2 GB is equal to 1200 MB.
To convert gigabytes (GB) to megabytes (MB), multiply the number of GB by 1024, because 1 GB equals 1024 MB in binary measurement used by computers. So, 1.2 GB times 1024 gives 1228.8 MB, but if using decimal measurement, multiply by 1000, resulting in 1200 MB.
Conversion Result
1.2 gigabytes converts to 1200 megabytes using decimal measurement, or 1228.8 MB in binary measurement, which is most common for storage devices.
Conversion Tool
Result in mb:
Conversion Formula
The formula used to convert gigabytes to megabytes is MB = GB × 1024. This works because storage measurements in binary, used by computers, define 1 GB as 1024 MB. For example, converting 2 GB: 2 × 1024 = 2048 MB. The multiplication accounts for the binary base.
Conversion Example
- Convert 3 GB to MB:
- Multiply 3 by 1024.
- 3 × 1024 = 3072 MB.
- Answer is 3072 MB.
- Convert 0.5 GB to MB:
- 0.5 × 1024 = 512 MB.
- Answer is 512 MB.
- Convert 10 GB to MB:
- 10 × 1024 = 10240 MB.
- Answer is 10240 MB.
- Convert 1 GB to MB:
- 1 × 1024 = 1024 MB.
- Answer is 1024 MB.
- Convert 5.5 GB to MB:
- 5.5 × 1024 = 5632 MB.
- Answer is 5632 MB.
Conversion Chart
| GB | MB |
|---|---|
| -23.8 | -24419.2 |
| -20.0 | -20480 |
| -15.5 | -15872 |
| -10.0 | -10240 |
| -5.0 | -5120 |
| 0 | 0 |
| 5.0 | 5120 |
| 10.0 | 10240 |
| 15.0 | 15360 |
| 20.0 | 20480 |
| 25.0 | 25600 |
| 26.2 | 26880.8 |
Use this chart to quickly find MB equivalents for GB values within the range, reading across from the GB column to find your corresponding MB value.
Related Conversion Questions
- How many MB are in 1.2 GB?
- What is the MB equivalent of 2.5 GB?
- How do I convert 0.75 GB to MB?
- Can I convert 10 GB to MB using a calculator?
- What is 1.2 GB in MB in decimal measurement?
- Is 1.2 GB equal to 1200 MB or 1228.8 MB?
- How many MB are in 5 GB?
Conversion Definitions
gb
GB, or gigabyte, is a unit of digital information equal to 1,024 megabytes in binary measurement, used mainly in computing for data storage capacity. It represents a billion bytes in decimal measurement but 1,073,741,824 bytes in binary measurement.
mb
MB, or megabyte, is a measurement of digital data capacity, traditionally equal to 1,048,576 bytes in binary system but commonly considered as 1,000,000 bytes in decimal measurement for storage devices, used to quantify file sizes and storage space.
Conversion FAQs
What is the difference between decimal and binary measurement for MB and GB?
Decimal measurement defines 1 GB as exactly 1,000,000,000 bytes and 1 MB as 1,000,000 bytes, used by storage manufacturers. Binary measurement defines 1 GB as 1,073,741,824 bytes and 1 MB as 1,048,576 bytes, aligning with computing systems.
Why does my storage device show different MB/GB sizes than my calculations?
This discrepancy occurs because storage devices often use decimal measurements, while operating systems display sizes based on binary measurement. Therefore, a 120 GB drive may show less in the system because of this unit difference.
Is 1.2 GB enough to store a high-definition movie?
Most high-definition movies range from 2 to 4 GB, so 1.2 GB might be insufficient for a full HD movie. It could hold a shorter clip or lower-resolution video, but for full-length HD films, larger storage is necessary.
