Data Transfer / B/s → kbit/s
Convert Bytes per second to Kilobits per second
Convert data rates with explicit bit, byte, decimal, and binary units. Convert Bytes per second (B/s) to Kilobits per second (kbit/s). Find the formula, worked examples, unit definitions, and practical guidance below.
Reverse: Kilobits per second to Bytes per second →
How to convert bytes per second to kilobits per second
A byte per second is 8 bits per second. Decimal Mbps and binary Mibit/s differ. These rates exclude protocol overhead; real transfer time also depends on throughput and latency.
Use x for the value in B/s, b for the intermediate value in bit/s, and y for the result in kbit/s.
kbit/s = B/s × 8 ÷ 1000
Worked examples
10 B/s ≈ 0.08 kbit/s
Step 1: (10 × 8) ≈ 80 bit/s.
Step 2: 80 ÷ 1000 ≈ 0.08 kbit/s.20 B/s ≈ 0.16 kbit/s
Step 1: (20 × 8) ≈ 160 bit/s.
Step 2: 160 ÷ 1000 ≈ 0.16 kbit/s.
Results are rounded to 12 significant digits. Converting units does not increase the precision of the original measurement. Very large or small values outside JavaScript’s finite numeric range are rejected.
About Bytes per second
Bytes per second (B/s) measures data transfer under the conventions above. The base value in bit/s is (x × 8), where x is the numerical value in B/s. Factors shown here are rounded for display; calculations use the stored factor.
About Kilobits per second
Kilobits per second (kbit/s) measures data transfer under the conventions above. The base value in bit/s is (x × 1000), where x is the numerical value in kbit/s. Factors shown here are rounded for display; calculations use the stored factor.
Definitions and sources
For a different quantity or formatting task, see the related other conversion tools.
Bytes per second to kilobits per second reference table
| Bytes per second (B/s) | Kilobits per second (kbit/s) |
|---|---|
| 1 | 0.008 |
| 5 | 0.04 |
| 10 | 0.08 |
| 25 | 0.2 |
| 50 | 0.4 |
| 100 | 0.8 |
| 1000 | 8 |
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