Kbps to bytes per second converter
Convert kbps (kbit/s) to bytes per second (B/s). Calculate a value, check the formula and compare common measurements.
Result for the values shown.
Calculations run in your browser.
What to enter
| Input | Meaning and units |
|---|---|
| Value | Enter value using the definition in the method and example. |
| From | Select the unit or currency in which the entered number is currently expressed. |
| To | Select the unit or currency you need for the answer. |
Understanding your result
The converted value describes the same data rate quantity in the selected target unit. Display rounding does not add precision to the original measurement.
Common mistakes
- Confusing the source and target units, or overlooking a prefix or case-sensitive symbol.
Check your calculation
- Convert to the target unit and then reverse the direction. Within display rounding, you should recover the original value.
Read the data rate measurement guide · Calculation checks, sources and review limits
How do I convert kbps to bytes per second?
Enter the value in kbps to find the same data rate quantity in bytes per second. The number changes to match the unit; the underlying quantity stays the same. Check the definitions below when a unit has more than one convention.
Common uses
- Compare network rates stated in bits or bytes per second.
- Translate a transfer rate before estimating download time.
How it works
For the displayed direction, 1 kbit/s equals 125 B/s. The engine converts through the shared data rate base quantity. Lowercase b means bits and uppercase B means bytes. k/M/G prefixes here are decimal. The multiplier is derived from the two centralized unit factors. Keep full precision until the final result; displayed answers use up to 12 significant digits.
Worked example
10 kbit/s converts to 1250 B/s. For the reverse direction, swap the units and enter 1250 B/s; the result is approximately 10 kbit/s.
FAQ
How do I convert kbit/s to B/s?
B/s = kbit/s × 125
Which definition is used?
Lowercase b means bits and uppercase B means bytes. k/M/G prefixes here are decimal.
Common values
Use “Swap units” above for the reverse conversion. Values below are rounded to six significant digits.
| kbps | bytes per second |
|---|---|
| 1 | 125 |
| 5 | 625 |
| 10 | 1250 |
| 20 | 2500 |
| 30 | 3750 |
| 50 | 6250 |
| 100 | 12500 |