1 KB/s = 8,000 bps
Kilobytes Per Second to Bits Per Second Converter: KB/s to bps Conversion Calculator
To convert kilobytes per second to bits per second (KB/s to bps), enter your kilobyte per second value below and click the Convert button. Your bit per second result also updates automatically as you type, using SI decimal prefixes (1,000 per step) and converting between bits and bytes. This free KB/s to bps converter and conversion calculator also works vice versa: use Swap units to convert the other way, or Reset to start over. Also see: Kilobits Per Second to Kilobytes Per Second.
Kilobyte Per Second (KB/s)
A kilobyte per second is 1,000 bytes per second. Common display for file downloads.
View the kilobyte per second data unit pageBit Per Second (bps)
The fundamental unit of data transfer rate, representing one bit transmitted per second.
View the bit per second data unit pageHow to Convert Kilobytes Per Second to Bits Per Second
To convert kilobytes per second to bits per second, multiply by 8,000. This conversion translates actual file transfer speeds (bytes) to network bandwidth (bits) by accounting for the 8:1 bit-to-byte ratio.
KB/s represents your actual download or transfer speed—what you see in your browser or file manager when copying files.
bps is the equivalent network bandwidth. Use this when comparing against ISP plans, sizing network links, or calculating replication bandwidth requirements. Related: Kilobytes Per Second to Gigabits Per Second.
1 KB/s = 8,000 bps — which means there are 8,000bits per second in every kilobyte per second.
KB/s to bps transfer rate: 1 kilobyte per second equals 8,000bits per second — the standard bandwidth conversion rate used by this data transfer calculator.
Quick Facts: KB/s to bps Speed Conversion
- Conversion factor: 1 KB/s = 8,000 bps
- Reverse factor: 1 bps = 0.000125 KB/s
- Source unit type: byte-based throughput
- Target unit type: bit-based bandwidth
- Useful for: estimating download times, comparing advertised speeds, and network capacity planning
- Category: data transfer rate converter, network speed calculator, bandwidth converter
Steps to Convert Kilobyte Per Second to Bit Per Second
- Enter your kilobyte per second value (KB/s) into the kilobyte per second to bit per second converter above.
- The equivalent bits per second (bps) transfer speed updates instantly using the KB/s to bps conversion factor; click the Convert button to recalculate it manually.
- Use the swap control to reverse the calculation and convert bits per second back into kilobytes per second.
KB/s to bps Conversion Formula
Here's the exact KB/s to bps formula in copy-paste-ready form — multiply by 8,000 to go from kilobytes per second to bits per second, or by 0.000125 to reverse it — followed by a quick-reference chart of the same rate conversion.
// Convert KB/s to bps
bps = KB/s × 8,000
// Reverse: Convert bps to KB/s
KB/s = bps × 0.000125
Kilobyte Per Second to Bit Per Second Conversion Examples
10 KB/s = 80,000 bps
50 KB/s = 400,000 bps
100 KB/s = 800,000 bps
500 KB/s = 4,000,000 bps
1,000 KB/s = 8,000,000 bps
Most data transfer rate units step by powers of ten: moving up the scale (bps → Kbps → Mbps → Gbps and beyond) means multiply by 1000, moving down means divide by 1000 — usually just a matter of shifting the decimal point. What's actually being counted underneath is bits: the binary digits, 0s and 1s, that make up every network signal.
What Is Kilobyte Per Second (KB/s)? Definition and Uses
A kilobyte per second is 1,000 bytes per second. Common display for file downloads.
The kilobyte per second is a byte-based throughput unit measuring data transfer speed, network bandwidth, or throughput capacity. Like the units used to measure file size, it's one of several data measurement units that scale using either decimal multiples of 1,000 (SI) or binary steps of 1,024 (IEC).
Common uses: Download progress displays, file transfer speeds, browser downloads See also: Kilobytes Per Second to Megabits Per Second.
1 KB/s = 8,000 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.
Kilobyte Per Second Transfer Rate Unit at a Glance
| Unit type | byte-based throughput |
|---|---|
| Symbol | KB/s |
| Common uses | Download progress displays, file transfer speeds, browser downloads |
What Is Bit Per Second (bps)? Definition and Uses
The fundamental unit of data transfer rate, representing one bit transmitted per second.
The bit per second is a bit-based bandwidth unit measuring data transfer speed, network bandwidth, or throughput capacity. Like the units used to measure file size, it's one of several data measurement units that scale using either decimal multiples of 1,000 (SI) or binary steps of 1,024 (IEC).
Common uses: Serial communications, legacy modems, low-speed sensors
1 bps = 1 bits per second .
The bit per second can be abbreviated as bps; for example, 1 bit per second can be written as 1 bps.
Don't confuse bps with B/s (Byte Per Second) — capitalization matters here. bps measures bits, B/s measures bytes, and since 1 byte = 8 bits, 1 bps works out to just 0.125 B/s using the same numeral.
Bit Per Second Transfer Rate Unit at a Glance
| Unit type | bit-based bandwidth |
|---|---|
| Symbol | bps |
| Common uses | Serial communications, legacy modems, low-speed sensors |
Kilobyte Per Second to Bit Per Second Conversion Table
The table below shows 100 kilobyte per second measurements converted to bits per second — scroll within the table to see the full range. Bookmark this reference table for quick lookups whenever you need to convert a value without shifting the decimal point by hand.
| Kilobytes Per Second | Bits Per Second |
|---|---|
| 1 KB/s | 8,000 bps |
| 13 KB/s | 104,000 bps |
| 26 KB/s | 208,000 bps |
| 39 KB/s | 312,000 bps |
| 52 KB/s | 416,000 bps |
| 65 KB/s | 520,000 bps |
| 78 KB/s | 624,000 bps |
| 91 KB/s | 728,000 bps |
| 104 KB/s | 832,000 bps |
| 117 KB/s | 936,000 bps |
| 130 KB/s | 1,040,000 bps |
| 143 KB/s | 1,144,000 bps |
| 156 KB/s | 1,248,000 bps |
| 169 KB/s | 1,352,000 bps |
| 182 KB/s | 1,456,000 bps |
| 195 KB/s | 1,560,000 bps |
| 208 KB/s | 1,664,000 bps |
| 221 KB/s | 1,768,000 bps |
| 234 KB/s | 1,872,000 bps |
| 247 KB/s | 1,976,000 bps |
| 260 KB/s | 2,080,000 bps |
| 273 KB/s | 2,184,000 bps |
| 286 KB/s | 2,288,000 bps |
| 299 KB/s | 2,392,000 bps |
| 312 KB/s | 2,496,000 bps |
| 325 KB/s | 2,600,000 bps |
| 338 KB/s | 2,704,000 bps |
| 351 KB/s | 2,808,000 bps |
| 364 KB/s | 2,912,000 bps |
| 377 KB/s | 3,016,000 bps |
| 390 KB/s | 3,120,000 bps |
| 403 KB/s | 3,224,000 bps |
| 416 KB/s | 3,328,000 bps |
| 429 KB/s | 3,432,000 bps |
| 442 KB/s | 3,536,000 bps |
| 455 KB/s | 3,640,000 bps |
| 468 KB/s | 3,744,000 bps |
| 481 KB/s | 3,848,000 bps |
| 494 KB/s | 3,952,000 bps |
| 507 KB/s | 4,056,000 bps |
| 520 KB/s | 4,160,000 bps |
| 533 KB/s | 4,264,000 bps |
| 546 KB/s | 4,368,000 bps |
| 559 KB/s | 4,472,000 bps |
| 572 KB/s | 4,576,000 bps |
| 585 KB/s | 4,680,000 bps |
| 598 KB/s | 4,784,000 bps |
| 611 KB/s | 4,888,000 bps |
| 624 KB/s | 4,992,000 bps |
| 637 KB/s | 5,096,000 bps |
| 650 KB/s | 5,200,000 bps |
| 663 KB/s | 5,304,000 bps |
| 676 KB/s | 5,408,000 bps |
| 689 KB/s | 5,512,000 bps |
| 702 KB/s | 5,616,000 bps |
| 715 KB/s | 5,720,000 bps |
| 728 KB/s | 5,824,000 bps |
| 741 KB/s | 5,928,000 bps |
| 754 KB/s | 6,032,000 bps |
| 767 KB/s | 6,136,000 bps |
| 780 KB/s | 6,240,000 bps |
| 793 KB/s | 6,344,000 bps |
| 806 KB/s | 6,448,000 bps |
| 819 KB/s | 6,552,000 bps |
| 832 KB/s | 6,656,000 bps |
| 845 KB/s | 6,760,000 bps |
| 858 KB/s | 6,864,000 bps |
| 871 KB/s | 6,968,000 bps |
| 884 KB/s | 7,072,000 bps |
| 897 KB/s | 7,176,000 bps |
| 910 KB/s | 7,280,000 bps |
| 923 KB/s | 7,384,000 bps |
| 936 KB/s | 7,488,000 bps |
| 949 KB/s | 7,592,000 bps |
| 962 KB/s | 7,696,000 bps |
| 975 KB/s | 7,800,000 bps |
| 988 KB/s | 7,904,000 bps |
| 1,001 KB/s | 8,008,000 bps |
| 1,014 KB/s | 8,112,000 bps |
| 1,027 KB/s | 8,216,000 bps |
| 1,040 KB/s | 8,320,000 bps |
| 1,053 KB/s | 8,424,000 bps |
| 1,066 KB/s | 8,528,000 bps |
| 1,079 KB/s | 8,632,000 bps |
| 1,092 KB/s | 8,736,000 bps |
| 1,105 KB/s | 8,840,000 bps |
| 1,118 KB/s | 8,944,000 bps |
| 1,131 KB/s | 9,048,000 bps |
| 1,144 KB/s | 9,152,000 bps |
| 1,157 KB/s | 9,256,000 bps |
| 1,170 KB/s | 9,360,000 bps |
| 1,183 KB/s | 9,464,000 bps |
| 1,196 KB/s | 9,568,000 bps |
| 1,209 KB/s | 9,672,000 bps |
| 1,222 KB/s | 9,776,000 bps |
| 1,235 KB/s | 9,880,000 bps |
| 1,248 KB/s | 9,984,000 bps |
| 1,261 KB/s | 10,088,000 bps |
| 1,274 KB/s | 10,192,000 bps |
| 1,287 KB/s | 10,296,000 bps |
SI Decimal Prefixes: How KB/s to bps Is Calculated
Both kilobytes per second and bits per second are SI decimal units, so every prefix step is exactly 1,000 and 1 KB/s = 8,000 bps. This is the convention behind advertised link speeds and drive specifications. Because one unit counts bits and the other bytes, the factor also includes a factor of 8.
| Unit | Standard | Prefix step | 1 unit equals |
|---|---|---|---|
| Kilobyte Per Second (KB/s) | SI decimal | 1,000 | 8,000 bps |
| Bit Per Second (bps) | SI decimal | 1,000 | 1 bps |
FAQs: Kilobyte Per Second to Bit Per Second Conversion
6 questions Quick answers on converting kilobytes per second to bits per second, using the same factors as the converter above.
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How many bits per second are in 1 kilobyte per second?
1 KB/s = 8,000 bps
1 Kilobyte Per Second (KB/s) equals 8,000 Bits Per Second.
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How many kilobytes per second are in 1 bit per second?
1 bps = 0.000125 KB/s
1 Bit Per Second (bps) equals 0.000125 Kilobytes Per Second.
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How do I convert kilobytes per second to bits per second?
KB/s × 8,000 = bps
Multiply the kilobyte per second value by 8,000 to get bits per second. For example, 10 KB/s = 80,000 bps. To convert back (vice versa), multiply bits per second by 0.000125.
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What is the difference between kilobytes per second and bits per second?
KB/s measures actual transfer throughput in bytes per second, while bps measures network bandwidth in bits per second. Divide bits by 8 to get bytes.
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Does KB/s to bps use SI decimal or binary prefixes?
Base 10 (SI): 1,000 per step
Both kilobytes per second and bits per second are SI decimal (base 10) units, so each prefix step is exactly 1,000, giving 1 KB/s = 8,000 bps. Because one unit counts bits and the other bytes, the factor also includes a factor of 8. The binary (IEC) versions count in base 2 steps of 1,024 instead.
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What is Kilobyte Per Second (KB/s) commonly used for?
Common uses of the kilobyte per second (KB/s) include: Download progress displays, file transfer speeds, browser downloads.
Need another value? Use the KB/s to bps converter or convert bps to KB/s.