How do I convert bytes back to megabytes?

Use the reverse converter: 1 byte equals 0.000001 MB.

Is this converter accurate?

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

Megabytes to Bytes Converter (MB to B)

Formula

To convert megabytes to bytes, multiply the value by 1000000.

B = MB × 1000000

Example calculation

Convert 10 MB to B:

10 MB × 1000000 = 10000000 B

Conversion table

megabytes → bytes
MB	B
1	1000000.0000
2	2000000.0000
3	3000000.0000
4	4000000.0000
5	5000000.0000
6	6000000.0000
7	7000000.0000
8	8000000.0000
9	9000000.0000
10	10000000.0000
15	15000000.0000
20	20000000.0000
25	25000000.0000
30	30000000.0000
35	35000000.0000
40	40000000.0000
45	45000000.0000
50	50000000.0000
55	55000000.0000
60	60000000.0000
65	65000000.0000
70	70000000.0000
75	75000000.0000
80	80000000.0000
85	85000000.0000
90	90000000.0000
95	95000000.0000
100	100000000.0000
200	200000000.0000
500	500000000.0000
1000	1000000000.0000

Decimal vs binary: KB, MB and GB use powers of 1,000 (SI), while KiB, MiB and GiB use powers of 1,024. Storage makers use decimal units; many operating systems and memory sizes use binary ones, which is why a "500 GB" drive shows less space.

About the units

Megabyte (MB): 1,000,000 bytes in the decimal system, used by storage makers and file sizes.
Byte (B): Eight bits, the basic unit of computer storage and the size of one character in many encodings.

Frequently asked questions

How do I convert megabytes to bytes?: To convert megabytes to bytes, multiply the value by 1000000.
How many bytes are in 1 megabyte?: 1 megabyte equals 1000000 B.
How many bytes are in 10 megabytes?: 10 MB equals 10000000 B.
How do I convert bytes back to megabytes?: Use the reverse converter: 1 byte equals 0.000001 MB.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.