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Convert between bytes, KB, MB, GB, TB.
Convert between bytes, KB, MB, GB, TB, and other data storage units
1 Gigabytes (GB) =0.000000 Megabytes (MB)
Method: Convert to bytes first, then to target unit
Formula: 1 × 1073741824 ÷ 1048576 = 0.000000
Note: This converter uses binary (base-2) system where 1 KB = 1024 bytes
1 KB = 1,024 bytes
1 MB = 1,024 KB
1 GB = 1,024 MB
1 TB = 1,024 GB
1 PB = 1,024 TB
1 byte = 8 bits
1 KB = 8,192 bits
1 MB = 1,048,576 bytes
Text character: ~1 byte
High-quality photo: ~3-5 MB
Music file (3 min): ~3-5 MB
HD movie (2 hours): ~4-8 GB
DVD capacity: ~4.7 GB
Blu-ray disc: ~25-50 GB
This converter uses the binary system (1024-based) which is standard in computing. Some manufacturers use decimal system (1000-based) for marketing purposes. For example, a "1 TB" hard drive in decimal is actually about 931 GB in binary.