MB to TB

1 MB = 0.000001 TB. Windows counts in 1,024s instead, so there 1 MB = 0.000000953674 TB. Enter any amount below to convert it.

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Decimal (drives, networks, macOS)

Binary (Windows, RAM)

Bits (connection speeds)

Why does my drive look smaller?

Size on the box

Unit

Windows will show about

How long will a download take?

File size

Unit

Connection speed

Unit

At full speed it takes

Common MB to TB conversions

MB	TB (decimal)	TB (Windows)
1 MB	0.000001	0.000000953674
10 MB	0.00001	0.000009536743
100 MB	0.0001	0.000095367432
500 MB	0.0005	0.000476837158
1,000 MB	0.001	0.000953674316
5,000 MB	0.005	0.004768371582
10,000 MB	0.01	0.009536743164
100,000 MB	0.1	0.095367431641
1,000,000 MB	1	0.953674316406

Decimal units count in thousands (1 GB = 1,000 MB). Binary units count in 1,024s (1 GiB = 1,024 MiB). Windows uses binary but labels it KB, MB and GB, which is why the same file or drive can show two different sizes.

Speeds are in bits: 8 bits make a byte, so a 100 Mbps connection moves at most 12.5 MB per second. Real downloads usually run somewhat slower than the advertised speed.