1 Kbps = 125 B/s
Kilobits Per Second (Kbps) to Bytes Per Second (B/s) Converter
The Kilobits Per Second (Kbps) to Bytes Per Second (B/s) Converter turns your Kilobit Per Second (Kbps) value into Bytes Per Second (B/s). Type your transfer speed below — 1 Kbps = 125 B/s, covering both bit-based and byte-based transfer rate units. This free kilobit per second to byte per second calculator works as a network speed converter, bandwidth calculator, and internet speed conversion tool. Also see: Bits Per Second to Megabits Per Second.
Kilobit Per Second (Kbps)
A kilobit per second is 1,000 bits per second. Common for dial-up and low-speed connections.
View the kilobit per second data unit pageByte Per Second (B/s)
One byte (8 bits) transferred per second. The fundamental byte-based transfer rate.
View the byte per second data unit pageHow to Convert Kilobits Per Second to Bytes Per Second
To convert kilobits per second to bytes per second, divide by 0.008 (or multiply by 125). This conversion accounts for the 8:1 relationship between bits and bytes—network speeds are measured in bits, while file sizes use bytes.
Kbps is a bit-based bandwidth commonly used for Dial-up internet, audio streaming, VoIP calls. When you see your ISP advertise speeds in Kbps, this is the raw network bandwidth.
B/s is what you actually experience when downloading files. Your browser, torrent client, or download manager shows speeds in B/s because that's how fast data is being written to your storage. Related: Kilobits Per Second to Yottabits Per Second.
1 Kbps = 125 B/s — which means there are 125bytes per second in every kilobit per second.
Kbps to B/s transfer rate: 1 kilobit per second equals 125bytes per second — the standard bandwidth conversion rate used by this data transfer calculator.
Quick Facts: Kbps to B/s Speed Conversion
- Conversion factor: 1 Kbps = 125 B/s
- Reverse factor: 1 B/s = 0.008 Kbps
- Source unit type: bit-based bandwidth
- Target unit type: byte-based throughput
- 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 Kilobit Per Second to Byte Per Second
- Enter your kilobit per second value (Kbps) into the kilobit per second to byte per second converter above.
- The equivalent bytes per second (B/s) transfer speed updates instantly using the Kbps to B/s conversion factor.
- Use the swap control to reverse the calculation and convert bytes per second back into kilobits per second.
Kbps to B/s Conversion Formula
Here's the exact Kbps to B/s formula in copy-paste-ready form — multiply by 125 to go from kilobits per second to bytes per second, or by 0.008 to reverse it — followed by a quick-reference chart of the same rate conversion.
// Convert Kbps to B/s
B/s = Kbps × 125
// Reverse: Convert B/s to Kbps
Kbps = B/s × 0.008
Kilobit Per Second to Byte Per Second Conversion Examples
10 Kbps = 1,250 B/s
50 Kbps = 6,250 B/s
100 Kbps = 12,500 B/s
500 Kbps = 62,500 B/s
1,000 Kbps = 125,000 B/s
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 Kilobit Per Second (Kbps)? Definition and Uses
A kilobit per second is 1,000 bits per second. Common for dial-up and low-speed connections.
The kilobit 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: Dial-up internet, audio streaming, VoIP calls See also: Kilobits Per Second to Megabytes Per Second.
1 Kbps = 1,000 bits per second .
The kilobit per second can be abbreviated as Kbps; for example, 1 kilobit per second can be written as 1 Kbps.
Don't confuse Kbps with KB/s (Kilobyte Per Second) — capitalization matters here. Kbps measures bits, KB/s measures bytes, and since 1 byte = 8 bits, 1 Kbps works out to just 0.125 KB/s using the same numeral.
Kilobit Per Second Transfer Rate Unit at a Glance
| Unit type | bit-based bandwidth |
|---|---|
| Symbol | Kbps |
| Common uses | Dial-up internet, audio streaming, VoIP calls |
What Is Byte Per Second (B/s)? Definition and Uses
One byte (8 bits) transferred per second. The fundamental byte-based transfer rate.
The byte 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: File transfer displays, storage benchmarks, precise measurements You might also need: Bytes Per Second to Pebibits Per Second.
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.
Byte Per Second Transfer Rate Unit at a Glance
| Unit type | byte-based throughput |
|---|---|
| Symbol | B/s |
| Common uses | File transfer displays, storage benchmarks, precise measurements |
Kilobit Per Second to Byte Per Second Conversion Table
The table below shows 100 kilobit per second measurements converted to bytes 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.
| Kilobits Per Second | Bytes Per Second |
|---|---|
| 1 Kbps | 125 B/s |
| 13 Kbps | 1,625 B/s |
| 26 Kbps | 3,250 B/s |
| 39 Kbps | 4,875 B/s |
| 52 Kbps | 6,500 B/s |
| 65 Kbps | 8,125 B/s |
| 78 Kbps | 9,750 B/s |
| 91 Kbps | 11,375 B/s |
| 104 Kbps | 13,000 B/s |
| 117 Kbps | 14,625 B/s |
| 130 Kbps | 16,250 B/s |
| 143 Kbps | 17,875 B/s |
| 156 Kbps | 19,500 B/s |
| 169 Kbps | 21,125 B/s |
| 182 Kbps | 22,750 B/s |
| 195 Kbps | 24,375 B/s |
| 208 Kbps | 26,000 B/s |
| 221 Kbps | 27,625 B/s |
| 234 Kbps | 29,250 B/s |
| 247 Kbps | 30,875 B/s |
| 260 Kbps | 32,500 B/s |
| 273 Kbps | 34,125 B/s |
| 286 Kbps | 35,750 B/s |
| 299 Kbps | 37,375 B/s |
| 312 Kbps | 39,000 B/s |
| 325 Kbps | 40,625 B/s |
| 338 Kbps | 42,250 B/s |
| 351 Kbps | 43,875 B/s |
| 364 Kbps | 45,500 B/s |
| 377 Kbps | 47,125 B/s |
| 390 Kbps | 48,750 B/s |
| 403 Kbps | 50,375 B/s |
| 416 Kbps | 52,000 B/s |
| 429 Kbps | 53,625 B/s |
| 442 Kbps | 55,250 B/s |
| 455 Kbps | 56,875 B/s |
| 468 Kbps | 58,500 B/s |
| 481 Kbps | 60,125 B/s |
| 494 Kbps | 61,750 B/s |
| 507 Kbps | 63,375 B/s |
| 520 Kbps | 65,000 B/s |
| 533 Kbps | 66,625 B/s |
| 546 Kbps | 68,250 B/s |
| 559 Kbps | 69,875 B/s |
| 572 Kbps | 71,500 B/s |
| 585 Kbps | 73,125 B/s |
| 598 Kbps | 74,750 B/s |
| 611 Kbps | 76,375 B/s |
| 624 Kbps | 78,000 B/s |
| 637 Kbps | 79,625 B/s |
| 650 Kbps | 81,250 B/s |
| 663 Kbps | 82,875 B/s |
| 676 Kbps | 84,500 B/s |
| 689 Kbps | 86,125 B/s |
| 702 Kbps | 87,750 B/s |
| 715 Kbps | 89,375 B/s |
| 728 Kbps | 91,000 B/s |
| 741 Kbps | 92,625 B/s |
| 754 Kbps | 94,250 B/s |
| 767 Kbps | 95,875 B/s |
| 780 Kbps | 97,500 B/s |
| 793 Kbps | 99,125 B/s |
| 806 Kbps | 100,750 B/s |
| 819 Kbps | 102,375 B/s |
| 832 Kbps | 104,000 B/s |
| 845 Kbps | 105,625 B/s |
| 858 Kbps | 107,250 B/s |
| 871 Kbps | 108,875 B/s |
| 884 Kbps | 110,500 B/s |
| 897 Kbps | 112,125 B/s |
| 910 Kbps | 113,750 B/s |
| 923 Kbps | 115,375 B/s |
| 936 Kbps | 117,000 B/s |
| 949 Kbps | 118,625 B/s |
| 962 Kbps | 120,250 B/s |
| 975 Kbps | 121,875 B/s |
| 988 Kbps | 123,500 B/s |
| 1,001 Kbps | 125,125 B/s |
| 1,014 Kbps | 126,750 B/s |
| 1,027 Kbps | 128,375 B/s |
| 1,040 Kbps | 130,000 B/s |
| 1,053 Kbps | 131,625 B/s |
| 1,066 Kbps | 133,250 B/s |
| 1,079 Kbps | 134,875 B/s |
| 1,092 Kbps | 136,500 B/s |
| 1,105 Kbps | 138,125 B/s |
| 1,118 Kbps | 139,750 B/s |
| 1,131 Kbps | 141,375 B/s |
| 1,144 Kbps | 143,000 B/s |
| 1,157 Kbps | 144,625 B/s |
| 1,170 Kbps | 146,250 B/s |
| 1,183 Kbps | 147,875 B/s |
| 1,196 Kbps | 149,500 B/s |
| 1,209 Kbps | 151,125 B/s |
| 1,222 Kbps | 152,750 B/s |
| 1,235 Kbps | 154,375 B/s |
| 1,248 Kbps | 156,000 B/s |
| 1,261 Kbps | 157,625 B/s |
| 1,274 Kbps | 159,250 B/s |
| 1,287 Kbps | 160,875 B/s |
FAQs: Kilobit Per Second to Byte Per Second Conversion
How many bytes per second are in 1 kilobit per second?
1 Kilobit Per Second (Kbps) equals 125 Bytes Per Second.
How do I convert kilobits per second to bytes per second?
Multiply the kilobit per second value by 125 to get bytes per second. For example, 10 Kbps = 1,250 B/s.
What is the difference between kilobits per second and bytes per second?
Kbps measures network bandwidth in bits per second, while B/s measures actual transfer throughput in bytes per second. Divide bits by 8 to get bytes.
What is Kilobit Per Second (Kbps) commonly used for?
Dial-up internet, audio streaming, VoIP calls.