Bytes Per Second (B/s) to Kilobytes Per Second (KB/s) Converter
Type a value into the Bytes Per Second (B/s) field to convert to Kilobytes Per Second (KB/s). 1 B/s = 0.001 KB/s, covering both bit-based and byte-based transfer rate units.
Convert Bytes Per Second to Kilobytes Per Second
1 B/s equals
0.001
KB/s
Do you want to convert kilobytes per second to bytes per second?
How to Convert Bytes Per Second to Kilobytes Per Second
To convert bytes per second to kilobytes per second, divide by 1,000. Both units measure actual data throughput in bytes per second—useful for comparing storage benchmarks, file transfer speeds, and backup performance. Related: Kilobytes Per Second to B/s calculator.
B/s: One byte (8 bits) transferred per second. The fundamental byte-based transfer rate. Common uses include File transfer displays, storage benchmarks, precise measurements. Learn more: B/s to Gibibytes Per Second converter.
KB/s: A kilobyte per second is 1,000 bytes per second. Common display for file downloads. Typically used for Download progress displays, file transfer speeds, browser downloads. Try the Bits Per Second to Kilobytes Per Second conversion.
1 B/s = 0.001 KB/s — or equivalently, 1 KB/s = 1,000B/s.
B/s to KB/s Conversion Formula
// Convert B/s to KB/s
KB/s = B/s × 0.001
// Reverse: Convert KB/s to B/s
B/s = KB/s × 1,000
B/s to KB/s Conversion Examples
10 B/s = 0.01 KB/s
50 B/s = 0.05 KB/s
100 B/s = 0.1 KB/s
500 B/s = 0.5 KB/s
1,000 B/s = 1 KB/s
What Is Byte Per Second (B/s)?
One byte (8 bits) transferred per second. The fundamental byte-based transfer rate. Learn more: convert Exbibits Per Second to Pebibits Per Second.
The byte per second is a byte-based throughput unit measuring data transfer speed, network bandwidth, or throughput capacity. Try the Terabits to Pebibits calculator.
Common uses: File transfer displays, storage benchmarks, precise measurements Try the Bytes Per Second to Tebibits Per Second converter.
1 B/s = 8 bits per second.
The byte per second can be abbreviated as B/s; for example, 1 byte per second can be written as 1 B/s.
What Is Kilobyte Per Second (KB/s)?
A kilobyte per second is 1,000 bytes per second. Common display for file downloads. Related: Gibibits Per Second to Kilobytes Per Second.
The kilobyte per second is a byte-based throughput unit measuring data transfer speed, network bandwidth, or throughput capacity. Check out our MiB/s → Ybps.
Common uses: Download progress displays, file transfer speeds, browser downloads Learn more: convert nibble to GB.
1 KB/s = 8 × 10³ bits per second.
The kilobyte per second can be abbreviated as KB/s; for example, 1 kilobyte per second can be written as 1 KB/s.
Byte Per Second to Kilobyte Per Second Conversion Table
The table below shows various byte per second measurements converted to kilobytes per second.
| Bytes Per Second | Kilobytes Per Second |
|---|---|
| 1 B/s | 0.001 KB/s |
| 5 B/s | 0.005 KB/s |
| 10 B/s | 0.01 KB/s |
| 25 B/s | 0.025 KB/s |
| 50 B/s | 0.05 KB/s |
| 100 B/s | 0.1 KB/s |
| 250 B/s | 0.25 KB/s |
| 500 B/s | 0.5 KB/s |
| 1,000 B/s | 1 KB/s |
| 2,500 B/s | 2.5 KB/s |
| 5,000 B/s | 5 KB/s |
| 10,000 B/s | 10 KB/s |
💡 Storage Engineer Tip
Both units measure throughput. NVMe SSDs can reach 3+ GB/s, SATA SSDs max at ~0.5 GB/s, and typical HDDs do 100-200 MB/s.
— Subash Geetha Krishnan, 15+ years in enterprise storage & networking
When to Convert B/s to KB/s
Common scenario: Comparing throughput rates for storage benchmarks and transfer calculations. Try the B/s to PiB/s calculator.
Other situations include ISP speed verification for checking if you're getting advertised speeds, network planning for sizing links and capacity, backup window calculations for estimating transfer times, and replication sizing for disaster recovery planning. Try the converting Pebibytes Per Second to Kilobytes Per Second.