Reliable, fast web hosting solutions since 2005

How fast is your ISP connection?

How long does it take your ISP connection to download an mp3 or large zip file?
This calculator will show the download speed for a range of different bandwidth's.
You can specify the amount of overhead to take into account. 50% is a good benchmark.

File Size:
Overhead:  %

Speed Time
HH:MM:SS
9.6 Kbps
14.4 Kbps
28.8 Kbps
33.6 Kbps
56 Kbps
64 Kbps (ISDN)
128 Kbps (ISDN-2)
256 Kbps
512 Kbps
1.024 Mbps
1.544 Mbps (DS1, T1)
2.048 Mbps (E1, ISDN-32)
10 Mbps (10Base-T)
OK, lets be realistic. If you are in NZ, you are unlikely to have access to any of the following data transfer rates.
25.6 Mbps (ATM25)
34 Mbps (E3)
45 Mbps (DS3, T3)
51 Mbps (OC1)
100 Mbps (100Base-T)
155 Mbps (OC3)
622 Mbps (OC12)
1 Gbps (1000Base-T)
2.4 Gbps (OC48)
10 Gbps (OC192)
KByte = Kilobyte
MByte = Megabyte
GByte = Gigabyte
Kbps = Kilobit per second
Mbps = Megabit per second
Gbps = Gigabit per second