Megabytes per Second to Kilobytes per Second Converter
Enter the data transfer rate in megabytes per second below to convert it to kilobytes per second.
Convert Megabytes per Second to Kilobytes per Second
Enter a value in megabytes per second (MB/s) to convert to kilobytes per second (KB/s).
Megabytes per Second to Kilobytes per Second Conversion Table
Table showing various megabytes per second measurements converted to kilobytes per second. Click any preset value or arrow to load it into the converter.
| Megabytes per Second (MB/s) | Kilobytes per Second (KB/s) |
|---|---|
| 1 MB/s | 1,000 KB/s |
| 2 MB/s | 2,000 KB/s |
| 2.5 MB/s | 2,500 KB/s |
| 5 MB/s | 5,000 KB/s |
| 10 MB/s | 10,000 KB/s |
| 15 MB/s | 15,000 KB/s |
| 20 MB/s | 20,000 KB/s |
| 25 MB/s | 25,000 KB/s |
| 30 MB/s | 30,000 KB/s |
| 50 MB/s | 50,000 KB/s |
How to Convert Megabytes per Second to Kilobytes per Second
To convert megabytes per second to kilobytes per second, multiply the data transfer rate by the following conversion ratio: 1,000 kilobytes per second/megabytes per second.
Since one megabytes per second is equal to 1,000 kilobytes per second, you can use this simple formula to convert:
The data transfer rate in kilobytes per second is equal to the data transfer rate in megabytes per second multiplied by 1,000.
For example, here's how to convert 5 megabytes per second to kilobytes per second using the formula above.
How Many Kilobytes per Second Are in a Megabytes per Second?
There are 1,000 kilobytes per second in a megabytes per second, which is why we use this value in the formula above.
Our megabytes per second to kilobytes per second calculator automatically converts your data transfer rate measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Megabytes per Second and kilobytes per second are both units used to measure data transfer rate. Keep reading to learn more about each unit.
What Is a Megabytes per Second?
A megabytes per second is a unit of data transfer rate equal to 8,000,000 bits per second (bps), the base unit for data transfer rate. Equal to 8 Megabits per second (8 Mbps). [1]
The megabytes per second is classified as a metric and SI-compatible unit of data transfer rate. Megabytes per Second can be abbreviated as MB/s; for example, 1 megabytes per second can be written as 1 MB/s.
In the metric system, "mega" is the standard SI prefix for millions, or 10⁶. This makes the megabytes per second (MB/s) a convenient decimal multiple of the bits per second (bps).
In practice, megabytes per second (MB/s) are widely used across large-scale industrial, bulk, and macro-level data transfer rate specifications within SI metric workflows, engineering documentation, and technical data sheets.
What Is a Kilobytes per Second?
A kilobytes per second is a unit of data transfer rate equal to 8,000 bits per second (bps), the base unit for data transfer rate. Equal to 8,000 bits per second (8 Kbps). [2]
The kilobytes per second is classified as a metric and SI-compatible unit of data transfer rate. Kilobytes per Second can be abbreviated as KB/s; for example, 1 kilobytes per second can be written as 1 KB/s.
In the metric system, "kilo" is the standard SI prefix for thousands, or 10³. This makes the kilobytes per second (KB/s) a convenient decimal multiple of the bits per second (bps).
In practice, kilobytes per second (KB/s) are widely used across large-scale industrial, bulk, and macro-level data transfer rate specifications within SI metric workflows, engineering documentation, and technical data sheets.
When converting data transfer rate between megabytes per second (MB/s) and kilobytes per second (KB/s), keep full floating-point precision (1 MB/s = 1,000 KB/s; 1 KB/s = 0.001 MB/s) during intermediate calculations and round only the final kilobytes per second figure to match your instrument tolerance.
More Megabytes per Second & Kilobytes per Second Conversions
Need to calculate in the opposite direction? Use our kilobytes per second to megabytes per second calculator to switch your starting unit immediately. You can also explore related tools such as converting kilobytes per second to megabytes per second, converting megabytes per second to megabits per second, or converting megabits per second to gigabits per second.
Convert from Megabytes per Second
Frequently Asked Questions
References
- [1]IEC / NIST StandardIEC / NIST (IEC 80000-13 Binary & Data Rate Units)·Data Transfer Metrology Standard — Megabytes per Second (MB/s) to Kilobytes per Second (KB/s)
- [2]BIPM SpecificationBIPM (Decimal Bit-Rate Prefixes)·Unit Specifications: Megabytes per Second (MB/s) & Kilobytes per Second (KB/s)
- [3]NIST OWM ReferenceNIST OWM (SI Units — Time & Frequency)·Conversion Factors & Mathematical Basis (MB/s to KB/s)