๐ 1 TB (decimal) = 1,000 GB = 1,000,000 MB. 1 TiB = 1024 GiB = 1,048,576 MiB.
๐ Understanding MB to TB
Megabyte (MB): Decimal = 1,000,000 bytes; Binary (MiB) = 1,048,576 bytes.
Terabyte (TB): Decimal = 1,000,000,000,000 bytes; Binary (TiB) = 1,099,511,627,776 bytes.
Key conversion factors:
โ 1 TB (decimal) = 1,000,000 MB
โ 1 TiB (binary) = 1,048,576 MiB (often labeled as TB in OS).
โ To convert MB to TB decimal: TB = MB / 1e6
โ To convert MB to TB binary: TB = MB / 1,048,576
๐ Real-world examples
- 1,000,000 MB (1 million) = 1 TB decimal / โ0.954 TB binary.
- 5,000,000 MB = 5 TB decimal / 4.768 TB binary.
- 500,000 MB = 0.5 TB decimal / 0.477 TB binary.
- Cloud storage plans: 2 TB = 2,000,000 MB (decimal) but shows ~1.82 TiB on Windows.
๐ Quick reference: MB to TB table
| Megabytes (MB) | Terabytes (Decimal) | Terabytes (Binary) |
|---|---|---|
| 1,000 MB | 0.001 TB | 0.000954 TB |
| 10,000 MB | 0.010 TB | 0.009537 TB |
| 100,000 MB | 0.100 TB | 0.095367 TB |
| 500,000 MB | 0.500 TB | 0.476837 TB |
| 1,000,000 MB | 1.000 TB | 0.953674 TB |
| 2,097,152 MB | 2.097 TB | 2.000 TB (exact TiB) |
| 5,000,000 MB | 5.000 TB | 4.768372 TB |
| 10,000,000 MB | 10.000 TB | 9.536743 TB |
โ Frequently asked questions
Q: How many MB in 1 TB?
A: Decimal: 1 TB = 1,000,000 MB. Binary: 1 TiB = 1,048,576 MiB.
Q: Why does my 4 TB drive show 3.63 TB?
A: Manufacturer uses decimal (4,000,000,000,000 bytes) while OS uses binary (TiB), dividing by 1,099,511,627,776 โ 3.63 TiB.
Q: How to convert MB to TB in spreadsheet?
A: Decimal: =A1/1000000. Binary: =A1/1048576.
Q: Which standard should I use?
A: Decimal for storage specs, networking. Binary for RAM, file systems (Windows/macOS). This tool provides both.