Frequently Asked Questions — MB to GB
Question: How many GB is 1 MB?
Answer: 1 MB = 0.0009765625 GB in binary (1/1024). In decimal (SI), 1 MB = 0.001 GB. Most operating systems use binary, so 1024 MB = 1 GB.
Question: How do I convert MB to GB?
Answer: Divide the megabytes by 1024. For example, 512 MB ÷ 1024 = 0.5 GB.
Question: How many MB is 1 GB?
Answer: 1 GB = 1024 MB in binary. This is how operating systems (Windows, macOS, Linux) report storage capacity.
Question: How many GB is 500 MB?
Answer: 500 ÷ 1024 ≈ 0.488 GB. A 500 MB file takes up about half a gigabyte of storage.
Question: Why does my 1 GB drive show less than 1000 MB?
Answer: Hard drive manufacturers use decimal (1 GB = 1,000 MB), while operating systems use binary (1 GB = 1,024 MB). A "1 GB" drive shows ~953 MB in your OS due to this discrepancy.