Bytes to Megabytes

Convert bytes to MB instantly — decimal (SI), with a table, common file sizes, and a live calculator.

1 bytes equals 0.000001 MB.

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Result (MB)0.000001 MB

bytes to MB table

bytesMB
1 bytes0.000001 MB
2 bytes0.000002 MB
3 bytes0.000003 MB
5 bytes0.000005 MB
10 bytes0.00001 MB
15 bytes0.000015 MB
20 bytes0.00002 MB
25 bytes0.000025 MB
30 bytes0.00003 MB
40 bytes0.00004 MB
50 bytes0.00005 MB
60 bytes0.00006 MB
75 bytes0.000075 MB
90 bytes0.00009 MB
100 bytes0.0001 MB
120 bytes0.00012 MB
150 bytes0.00015 MB
200 bytes0.0002 MB
250 bytes0.00025 MB
300 bytes0.0003 MB
400 bytes0.0004 MB
500 bytes0.0005 MB

MB to bytes (reverse)

MBbytes
1 MB1000000 bytes
2 MB2000000 bytes
3 MB3000000 bytes
5 MB5000000 bytes
10 MB10000000 bytes
15 MB15000000 bytes
20 MB20000000 bytes
25 MB25000000 bytes
30 MB30000000 bytes
40 MB40000000 bytes
50 MB50000000 bytes
60 MB60000000 bytes
75 MB75000000 bytes
90 MB90000000 bytes
100 MB100000000 bytes
120 MB120000000 bytes
150 MB150000000 bytes
200 MB200000000 bytes
250 MB250000000 bytes
300 MB300000000 bytes
400 MB400000000 bytes
500 MB500000000 bytes

Common file sizes

bytesMB
5 bytes0.000005 MB
10 bytes0.00001 MB
25 bytes0.000025 MB
50 bytes0.00005 MB
75 bytes0.000075 MB
100 bytes0.0001 MB
120 bytes0.00012 MB
150 bytes0.00015 MB
200 bytes0.0002 MB
300 bytes0.0003 MB
400 bytes0.0004 MB
500 bytes0.0005 MB

How it scales

00000255075100bytes

1 GB in other units

1000MB1000000KB1000000000bytes

The ratio at a glance

1 bytes0 MB

Decimal vs. binary — why 1 GB isn't always 1 GB

This page uses the decimal (SI) convention: 1 KB = 1000 bytes, 1 MB = 1000 KB, 1 GB = 1000 MB, and 1 TB = 1000 GB. That is how hard-drive and SSD makers, Google, and macOS state capacity. Windows and RAM, by contrast, use the binary (IEC) convention, where 1 KiB = 1024 bytes and 1 GiB = 1024 MiB. The gap grows with size: 1 GiB = 1.073741824 GB, which is why a 1 TB drive (1000 GB) shows as about 931 GiB in Windows. No storage is missing — these are simply two different measuring systems.

Data-storage conversions are exact and rest on fixed factors — for more unit pairs, use our data storage conversion hub.

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Frequently asked questions

How many MB are in 1 bytes?

1 bytes equals 0.000001 MB.

How many MB are in 2 bytes?

2 bytes equal 0.000002 MB.

How do I convert bytes to MB?

Divide the amount in bytes by 1000000 to get MB.

Is 1 GB equal to 1000 MB or 1024 MB?

On this page we use the decimal (SI) convention: 1 GB = 1000 MB, 1 MB = 1000 KB, and so on. That is what storage manufacturers, Google, and macOS use. The binary (IEC) convention (1 GiB = 1024 MiB), used by Windows and RAM, gives different numbers: 1 GiB = 1.073741824 GB.

Why does my computer show less space?

Hard-drive and SSD makers state capacity in decimal units (1 TB = 1000 GB = 1,000,000,000,000 bytes). Windows, however, counts in binary and reports the same capacity as GiB (dividing by 1024 instead of 1000). So a 1 TB drive shows as about 931 GiB in Windows — no space is missing, it is just a different unit (1 GiB = 1.073741824 GB). macOS has shown decimal GB since OS X 10.6.

What are these data-storage units used for?

Bytes and bits are the smallest units — 1 byte = 8 bits; bits per second measure bandwidth. Kilobytes (KB) and megabytes (MB) describe documents, photos, and songs; gigabytes (GB) and terabytes (TB) describe hard drives, SSDs, and data plans. All values here are decimal (SI).

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