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IPOK

Bandwidth / Data Size Converter

IPOK dev tools provide fast network diagnostics and data conversions, including IP purity, subnet risk, DNSBL blacklist, and ASN routing lookups.

ISPs and speed tests quote Mbps (megabits per second), but download managers show MB/s (megabytes per second) — an 8× difference that trips everyone up. This converter settles it instantly.

For example, a 100 Mbps line tops out around 12.5 MB/s. Useful when picking a proxy / VPS plan or estimating data quotas. A data-size (B / KB / MB / GB / TB) converter is included below.

Bandwidth ↔ download speed

ISPs/speed tests quote Mbps (bits); download managers show MB/s (bytes) — an 8× difference. Convert here.

Kbps
100,000
Mbps
100
Gbps
0.1
KB/s
12,500
MB/s
12.5
GB/s
0.013
Test my line's real speed →

Data size

Byte units use 1024 (B/KB/MB/GB/TB).

B
1.074e+11
KB
104,857,600
MB
102,400
GB
100
TB
0.098
Check your own IP — purity, risk score, native vs datacenter, leaksCheck IP →

FAQ

How much is 100 Mbps in MB/s?

About 12.5 MB/s (100 ÷ 8). Bandwidth is bits (Mbps), file size is bytes (MB); 1 byte = 8 bits.

Why is my download only 1/8 of my bandwidth?

It isn't slow — it's units: Mbps is bits, MB/s is bytes, which works out to an 8× difference.

Is GB based on 1000 or 1024?

Data sizes here use 1024, closer to the file sizes your OS shows.

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