50 GB at 100 Mbps, full speed
- Input
- 50 GB, 100 Mbps
- Expected output
- 1 h 6 min 40 s
Exactly 4,000 seconds, in the theoretical case of 100% efficiency.
Carregando ferramenta… / Loading tool…
how long does it take to download 50 GB
Download time is the size in bits divided by the speed in bits per second. For 50 GB that goes from just over 2 hours at 50 Mbps to under 7 minutes at 1 Gbps, if the connection delivers its full speed. The calculator below opens with 50 GB at 100 Mbps.
Exactly 4,000 seconds, in the theoretical case of 100% efficiency.
That equals 125 MB/s; in practice the disk and the server are usually the limit.
The 90% is an assumption for a lossy network, not a measured value.
About 7.4% longer than 50 decimal GB.
At 100 Mbps, 80 seconds if the connection delivers its full speed; at 50 Mbps, 160 seconds; at 1 Gbps, 8 seconds. At 90% efficiency and 100 Mbps it would be about 89 seconds. In practice the origin server and Wi-Fi are usually the limit.
About 1 hour 7 minutes (4,000 seconds) if the connection delivers the full 100 Mbps. With network losses, expect roughly 1 h 10 min to 1 h 30 min.
Because 500 Mbps ÷ 8 = 62.5 MB/s. The plan is in bits and the browser shows bytes. That is already the theoretical maximum, so 50 to 60 MB/s is a normal result.
It does not change the math, it only adds the idle time. The calculator also shows the estimated finish time if you start now.
1 MB = 1,000,000 bytes, as on drives and most download pages. Mbps is always decimal.
ISPs sell speed in bits per second (Mbps). Files and browsers measure in bytes (MB). Since 1 byte is 8 bits, a download moves at one eighth of the advertised number: 100 Mbps delivers at most 12.5 MB/s.
Your speed: 100 Mbps equals 12.5 MB/s.
size in bits ÷ effective speed: 400,000,000,000 bit ÷ 100,000,000 bit/s = 4,000 s
Time to download each example, at 100% efficiency and the chosen byte base. Tap a name to calculate it.
| Example | 50 Mbps | 100 Mbps | 300 Mbps | 500 Mbps | 1 Gbps |
|---|---|---|---|---|---|
| 5 GB | 13 min 20 s | 6 min 40 s | 2 min 13 s | 1 min 20 s | 40 s |
| 8 GB | 21 min 20 s | 10 min 40 s | 3 min 33 s | 2 min 8 s | 1 min 4 s |
| 50 GB | 2 h 13 min 20 s | 1 h 6 min 40 s | 22 min 13 s | 13 min 20 s | 6 min 40 s |
| 60 GB | 2 h 40 min | 1 h 20 min | 26 min 40 s | 16 min | 8 min |
| 100 GB | 4 h 26 min 40 s | 2 h 13 min 20 s | 44 min 27 s | 26 min 40 s | 13 min 20 s |
| 1,000 GB | 1 d 20 h 26 min | 22 h 13 min 20 s | 7 h 24 min 27 s | 4 h 26 min 40 s | 2 h 13 min 20 s |
Sizes are round examples, not measurements: games, movies and ISO images vary a lot.
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