How do you convert megabytes per second to bytes per second?

To convert megabytes per second (MB/s) to bytes per second (B/s), multiply the data transfer rate in megabytes per second by 1,000,000 (bytes per second = megabytes per second × 1,000,000).

What is 5 megabytes per second in bytes per second?

5 megabytes per second (5 MB/s) is equal to 5,000,000 bytes per second (5,000,000 B/s).

Which is larger, 1 megabytes per second (MB/s) or 1 bytes per second (B/s)?

One megabytes per second (MB/s) is larger than one bytes per second (B/s). Specifically, 1 MB/s contains 1,000,000 B/s, whereas 1 B/s is 0.000001 MB/s.

How do I convert back from bytes per second (B/s) to megabytes per second (MB/s)?

To reverse the calculation from B/s to MB/s, multiply your bytes per second value by the inverse factor 0.000001 (or divide by 1,000,000). You can also click the Swap button in the tool above to flip directions in one click.

How many decimal places should I round MB/s to B/s results to?

For everyday comparisons and quick estimates, rounding to 2 decimal places is usually sufficient (for example, 5 MB/s ≈ 5,000,000.00 B/s). For engineering, laboratory, or machining specifications, select 4 or 6 decimals—or Scientific (10ⁿ) mode—in the calculator toolbar above.

Megabytes per Second to Bytes per Second Converter

Enter the data transfer rate in megabytes per second below to convert it to bytes per second.

Bytes per Second to Megabytes per Second (B/s → MB/s)

Convert Megabytes per Second to Bytes per Second

Enter a value in megabytes per second (MB/s) to convert to bytes per second (B/s).

Value (MB/s)

From

Result

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5,000,000bytes per second

5 MB/s = 5,000,000 B/s

Result updates automatically

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Suggested Conversions

Reference:IEC / NIST (IEC 80000-13 Binary & Data Rate Units)

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Megabytes per Second to Bytes per Second Conversion Table

Table showing various megabytes per second measurements converted to bytes per second. Click any preset value or arrow to load it into the converter.

Megabytes per Second (MB/s)	Bytes per Second (B/s)
0.0000001 MB/s	0.1 B/s
0.0000002 MB/s	0.2 B/s
0.0000003 MB/s	0.3 B/s
0.0000004 MB/s	0.4 B/s
0.0000005 MB/s	0.5 B/s
0.0000006 MB/s	0.6 B/s
0.0000007 MB/s	0.7 B/s
0.0000008 MB/s	0.8 B/s
0.0000009 MB/s	0.9 B/s
0.00000001 MB/s	0.01 B/s

How to Convert Megabytes per Second to Bytes per Second

To convert megabytes per second to bytes per second, multiply the data transfer rate by the following conversion ratio: 1,000,000 bytes per second/megabytes per second.

Since one megabytes per second is equal to 1,000,000 bytes per second, you can use this simple formula to convert:

bytes per second = megabytes per second × 1,000,000

The data transfer rate in bytes per second is equal to the data transfer rate in megabytes per second multiplied by 1,000,000.

For example, here's how to convert 5 megabytes per second to bytes per second using the formula above.

bytes per second = (5 MB/s × 1,000,000) = 5,000,000 B/s

How Many Bytes per Second Are in a Megabytes per Second?

There are 1,000,000 bytes per second in a megabytes per second, which is why we use this value in the formula above.

1 MB/s = 1,000,000 B/s|1 B/s = 0.000001 MB/s

Our megabytes per second to bytes 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 bytes 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.

Learn more about megabytes per second in our Data Transfer Converter.

What Is a Bytes per Second?

A bytes per second is a unit of data transfer rate equal to 8 bits per second (bps), the base unit for data transfer rate. Equal to 8 bits per second. [2]

The bytes per second is classified as an IEC binary unit of data transfer rate. Bytes per Second can be abbreviated as B/s; for example, 1 bytes per second can be written as 1 B/s.

When working with bytes per second (B/s) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.

In practice, bytes per second (B/s) are widely used across standard data transfer rate applications within IEC binary workflows, engineering documentation, and technical data sheets.

Learn more about bytes per second in our Data Transfer Converter.

When converting data transfer rate between megabytes per second (MB/s) and bytes per second (B/s), keep full floating-point precision (1 MB/s = 1,000,000 B/s; 1 B/s = 0.000001 MB/s) during intermediate calculations and round only the final bytes per second figure to match your instrument tolerance.

More Megabytes per Second & Bytes per Second Conversions

Need to calculate in the opposite direction? Use our bytes per second to megabytes per second calculator to switch your starting unit immediately. You can also explore related tools such as converting bytes 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

Convert to Bytes per Second

Frequently Asked Questions

There are 1,000,000 bytes per second (B/s) in 1 megabytes per second (MB/s). Conversely, 1 bytes per second (B/s) is equal to 0.000001 megabytes per second (MB/s).

Data Transfer Converter

Quick Info

Direct Factor: 1 megabytes per second (MB/s) equals 1,000,000 bytes per second (B/s).
Inverse Factor: 1 bytes per second (B/s) equals 0.000001 megabytes per second (MB/s).
Formula: bytes per second = megabytes per second × 1,000,000.
Verified Precision: Anchored to official NIST SP 811 and ISO/IEC 80000 standards.

Units Comparison

Megabytes per Second (MB/s)

Equal to 8 Megabits per second (8 Mbps).

Bytes per Second (B/s)

Equal to 8 bits per second.

Bits per Second (bps)

Base rate of data transmission.

References

[1]IEC / NIST · IEC 80000-13 Binary & Data Rate Units
Source
[2]BIPM · Decimal Bit-Rate Prefixes
Source
[3]NIST OWM · SI Units — Time & Frequency
Source

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References

NIST · BIPM · ISO

[1]
IEC / NIST (IEC 80000-13 Binary & Data Rate Units)·Data Transfer Metrology Standard — Megabytes per Second (MB/s) to Bytes per Second (B/s)
IEC / NIST Standard
[2]
BIPM (Decimal Bit-Rate Prefixes)·Unit Specifications: Megabytes per Second (MB/s) & Bytes per Second (B/s)
BIPM Specification
[3]
NIST OWM (SI Units — Time & Frequency)·Conversion Factors & Mathematical Basis (MB/s to B/s)
NIST OWM Reference

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