Kilobit per second (kbit/s)
One thousand bits per second.
What is a kilobit per second?
- Symbol
- kbit/s
- Quantity
- Data Transfer
- Unit system
- SI
- Definition
- One thousand bits per second.
- Exact
- Yes, the value is exact by definition
- Source
- IEC 80000-13:2008, Quantities and units: Information science and technology
Common applications
Used for dial-up modems, audio bitrates (such as 128 kbit/s MP3) and low-speed data links.
Kilobit per second in other data transfer units
- 1 kbit/s = 1000 bit/sBit per second
- 1 kbit/s = 0.001 Mbit/sKilobit per second to Megabit per second converter
- 1 kbit/s = 0.000001 Gbit/sGigabit per second
- 1 kbit/s = 1e-9 Tbit/sTerabit per second
- 1 kbit/s = 125 B/sByte per second
- 1 kbit/s = 0.125 kB/sKilobyte per second
- 1 kbit/s = 0.000125 MB/sMegabyte per second
- 1 kbit/s = 1.25e-7 GB/sGigabyte per second
- 1 kbit/s = 0.1220703125 KiB/sKibibyte per second
- 1 kbit/s = 0.00011920928955078125 MiB/sMebibyte per second
- 1 kbit/s ≈ 1.164153218e-7 GiB/sGibibyte per second
Kilobit per second quick reference
| Kilobit per second | Megabit per second | Megabyte per second | Bit per second |
|---|---|---|---|
| 1 kbit/s | = 0.001 Mbit/s | = 0.000125 MB/s | = 1000 bit/s |
| 10 kbit/s | = 0.01 Mbit/s | = 0.00125 MB/s | = 10000 bit/s |
| 100 kbit/s | = 0.1 Mbit/s | = 0.0125 MB/s | = 100000 bit/s |
| 1000 kbit/s | = 1 Mbit/s | = 0.125 MB/s | = 1000000 bit/s |
Where the kilobit per second fits
The next smaller data transfer unit is the byte per second (B/s). 1 kbit/s = 125 B/s, and 1 B/s = 0.008 kbit/s.
The next larger data transfer unit is the kilobyte per second (kB/s). 1 kbit/s = 0.125 kB/s, and 1 kB/s = 8 kbit/s.
Frequently asked questions
- How many megabits per second are in one kilobit per second?
- One kilobit per second = 0.001 Mbit/s (megabits per second).
- How many megabytes per second are in one kilobit per second?
- One kilobit per second = 0.000125 MB/s (megabytes per second).
- How many bits per second are in one kilobit per second?
- One kilobit per second = 1000 bit/s (bits per second).