Bandwidth Calculator, Bandwidth Converter

Conversion table for throughput speeds

Enter desired value in a field and hit "Calculate"

	SI Values*		BI Values*
bits (b):		Bytes (B):
kilobits (kb):		Kilobytes (KB):
megabits (mb):		Megabytes (MB):
gigabits (gb):		Gigabytes (GB):

* SI values are calculated using the Internation System of Units
BI values are calculated using Binary Units.
Binary units are prefered by operating systems

File Size Bandwidth Calculator Determine how long it will take to transfer a file at each connection speed
File Size

Type of Connection	bits per second	hours : minutes : seconds
14.4 kbps	14,400 bps
28.8 kbps	28,800 bps
33.6 kbps	33,600 bps
56 kbps	56,000 bps
64K ISDN	64,000 bps
128K ISDN	128,000 bps
640K-DSL	640,000 bps
1.54M T1/1.5-DSL	1.5 Mbps
T3/DS3	45 Mbps
OC3 (3 DS-3, 84 DS-1, 2016 DS-0)	156 Mbps
OC12 (12 DS-3, 336 DS-1, 8064 DS-0)	622Mbps
OC48 (48 DS-3, 1008 DS-1, 24192 DS-0)	2488 Mbps

Bandwidth Calculator, Bandwidth Converter

Conversion table for throughput speeds

File Size Bandwidth Calculator