1 MB/s = 1,000 KB/s
Megabytes Per Second (MB/s) to Kilobytes Per Second (KB/s) Converter
The Megabytes Per Second (MB/s) to Kilobytes Per Second (KB/s) Converter turns your Megabyte Per Second (MB/s) value into Kilobytes Per Second (KB/s). Type your transfer speed below — 1 MB/s = 1,000 KB/s, covering both bit-based and byte-based transfer rate units. This free megabyte per second to kilobyte per second calculator works as a network speed converter, bandwidth calculator, and internet speed conversion tool. Also see: Kilobits Per Second to Kibibytes Per Second.
Megabyte Per Second (MB/s)
A megabyte per second is 1,000 kilobytes per second. Standard for SSD and fast network transfers.
View the megabyte per second data unit pageKilobyte 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 pageHow to Convert Megabytes Per Second to Kilobytes Per Second
To convert megabytes per second to kilobytes per second, multiply by 1,000. Both units measure actual data throughput in bytes per second—useful for comparing storage benchmarks, file transfer speeds, and backup performance.
MB/s: A megabyte per second is 1,000 kilobytes per second. Standard for SSD and fast network transfers. Common uses include SSD benchmarks, USB transfer speeds, network file copies, download managers.
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. Related: Megabytes Per Second to Exabits Per Second.
1 MB/s = 1,000 KB/s — which means there are 1,000kilobytes per second in every megabyte per second.
MB/s to KB/s transfer rate: 1 megabyte per second equals 1,000kilobytes per second — the standard bandwidth conversion rate used by this data transfer calculator.
Quick Facts: MB/s to KB/s Speed Conversion
- Conversion factor: 1 MB/s = 1,000 KB/s
- Reverse factor: 1 KB/s = 0.001 MB/s
- Source unit type: byte-based throughput
- 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 Megabyte Per Second to Kilobyte Per Second
- Enter your megabyte per second value (MB/s) into the megabyte per second to kilobyte per second converter above.
- The equivalent kilobytes per second (KB/s) transfer speed updates instantly using the MB/s to KB/s conversion factor.
- Use the swap control to reverse the calculation and convert kilobytes per second back into megabytes per second.
MB/s to KB/s Conversion Formula
Here's the exact MB/s to KB/s formula in copy-paste-ready form — multiply by 1,000 to go from megabytes per second to kilobytes per second, or by 0.001 to reverse it — followed by a quick-reference chart of the same rate conversion.
// Convert MB/s to KB/s
KB/s = MB/s × 1,000
// Reverse: Convert KB/s to MB/s
MB/s = KB/s × 0.001
Megabyte Per Second to Kilobyte Per Second Conversion Examples
10 MB/s = 10,000 KB/s
50 MB/s = 50,000 KB/s
100 MB/s = 100,000 KB/s
500 MB/s = 500,000 KB/s
1,000 MB/s = 1,000,000 KB/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 Megabyte Per Second (MB/s)? Definition and Uses
A megabyte per second is 1,000 kilobytes per second. Standard for SSD and fast network transfers.
The megabyte 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: SSD benchmarks, USB transfer speeds, network file copies, download managers See also: Megabytes Per Second to Yottabits Per Second.
1 MB/s = 8 × 10⁶ bits per second .
The megabyte per second can be abbreviated as MB/s; for example, 1 megabyte per second can be written as 1 MB/s.
Megabyte Per Second Transfer Rate Unit at a Glance
| Unit type | byte-based throughput |
|---|---|
| Symbol | MB/s |
| Common uses | SSD benchmarks, USB transfer speeds, network file copies, download managers |
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
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 |
Megabyte Per Second to Kilobyte Per Second Conversion Table
The table below shows 100 megabyte per second measurements converted to kilobytes 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.
| Megabytes Per Second | Kilobytes Per Second |
|---|---|
| 1 MB/s | 1,000 KB/s |
| 13 MB/s | 13,000 KB/s |
| 26 MB/s | 26,000 KB/s |
| 39 MB/s | 39,000 KB/s |
| 52 MB/s | 52,000 KB/s |
| 65 MB/s | 65,000 KB/s |
| 78 MB/s | 78,000 KB/s |
| 91 MB/s | 91,000 KB/s |
| 104 MB/s | 104,000 KB/s |
| 117 MB/s | 117,000 KB/s |
| 130 MB/s | 130,000 KB/s |
| 143 MB/s | 143,000 KB/s |
| 156 MB/s | 156,000 KB/s |
| 169 MB/s | 169,000 KB/s |
| 182 MB/s | 182,000 KB/s |
| 195 MB/s | 195,000 KB/s |
| 208 MB/s | 208,000 KB/s |
| 221 MB/s | 221,000 KB/s |
| 234 MB/s | 234,000 KB/s |
| 247 MB/s | 247,000 KB/s |
| 260 MB/s | 260,000 KB/s |
| 273 MB/s | 273,000 KB/s |
| 286 MB/s | 286,000 KB/s |
| 299 MB/s | 299,000 KB/s |
| 312 MB/s | 312,000 KB/s |
| 325 MB/s | 325,000 KB/s |
| 338 MB/s | 338,000 KB/s |
| 351 MB/s | 351,000 KB/s |
| 364 MB/s | 364,000 KB/s |
| 377 MB/s | 377,000 KB/s |
| 390 MB/s | 390,000 KB/s |
| 403 MB/s | 403,000 KB/s |
| 416 MB/s | 416,000 KB/s |
| 429 MB/s | 429,000 KB/s |
| 442 MB/s | 442,000 KB/s |
| 455 MB/s | 455,000 KB/s |
| 468 MB/s | 468,000 KB/s |
| 481 MB/s | 481,000 KB/s |
| 494 MB/s | 494,000 KB/s |
| 507 MB/s | 507,000 KB/s |
| 520 MB/s | 520,000 KB/s |
| 533 MB/s | 533,000 KB/s |
| 546 MB/s | 546,000 KB/s |
| 559 MB/s | 559,000 KB/s |
| 572 MB/s | 572,000 KB/s |
| 585 MB/s | 585,000 KB/s |
| 598 MB/s | 598,000 KB/s |
| 611 MB/s | 611,000 KB/s |
| 624 MB/s | 624,000 KB/s |
| 637 MB/s | 637,000 KB/s |
| 650 MB/s | 650,000 KB/s |
| 663 MB/s | 663,000 KB/s |
| 676 MB/s | 676,000 KB/s |
| 689 MB/s | 689,000 KB/s |
| 702 MB/s | 702,000 KB/s |
| 715 MB/s | 715,000 KB/s |
| 728 MB/s | 728,000 KB/s |
| 741 MB/s | 741,000 KB/s |
| 754 MB/s | 754,000 KB/s |
| 767 MB/s | 767,000 KB/s |
| 780 MB/s | 780,000 KB/s |
| 793 MB/s | 793,000 KB/s |
| 806 MB/s | 806,000 KB/s |
| 819 MB/s | 819,000 KB/s |
| 832 MB/s | 832,000 KB/s |
| 845 MB/s | 845,000 KB/s |
| 858 MB/s | 858,000 KB/s |
| 871 MB/s | 871,000 KB/s |
| 884 MB/s | 884,000 KB/s |
| 897 MB/s | 897,000 KB/s |
| 910 MB/s | 910,000 KB/s |
| 923 MB/s | 923,000 KB/s |
| 936 MB/s | 936,000 KB/s |
| 949 MB/s | 949,000 KB/s |
| 962 MB/s | 962,000 KB/s |
| 975 MB/s | 975,000 KB/s |
| 988 MB/s | 988,000 KB/s |
| 1,001 MB/s | 1,001,000 KB/s |
| 1,014 MB/s | 1,014,000 KB/s |
| 1,027 MB/s | 1,027,000 KB/s |
| 1,040 MB/s | 1,040,000 KB/s |
| 1,053 MB/s | 1,053,000 KB/s |
| 1,066 MB/s | 1,066,000 KB/s |
| 1,079 MB/s | 1,079,000 KB/s |
| 1,092 MB/s | 1,092,000 KB/s |
| 1,105 MB/s | 1,105,000 KB/s |
| 1,118 MB/s | 1,118,000 KB/s |
| 1,131 MB/s | 1,131,000 KB/s |
| 1,144 MB/s | 1,144,000 KB/s |
| 1,157 MB/s | 1,157,000 KB/s |
| 1,170 MB/s | 1,170,000 KB/s |
| 1,183 MB/s | 1,183,000 KB/s |
| 1,196 MB/s | 1,196,000 KB/s |
| 1,209 MB/s | 1,209,000 KB/s |
| 1,222 MB/s | 1,222,000 KB/s |
| 1,235 MB/s | 1,235,000 KB/s |
| 1,248 MB/s | 1,248,000 KB/s |
| 1,261 MB/s | 1,261,000 KB/s |
| 1,274 MB/s | 1,274,000 KB/s |
| 1,287 MB/s | 1,287,000 KB/s |
FAQs: Megabyte Per Second to Kilobyte Per Second Conversion
How many kilobytes per second are in 1 megabyte per second?
1 Megabyte Per Second (MB/s) equals 1,000 Kilobytes Per Second.
How do I convert megabytes per second to kilobytes per second?
Multiply the megabyte per second value by 1,000 to get kilobytes per second. For example, 10 MB/s = 10,000 KB/s.
Is megabyte per second bigger than kilobyte per second?
Yes. 1 MB/s = 1,000 KB/s, so megabyte per second is the larger transfer rate unit.
What is Megabyte Per Second (MB/s) commonly used for?
SSD benchmarks, USB transfer speeds, network file copies, download managers.