20 MB to bit — 20 megabytes in bits

20MB160,000,000bit

Exact 20 × 8,000,000 = 160,000,000

20 megabytes in other units

Bits160,000,000bit
Bytes20,000,000B
Kilobytes20,000kB
Gigabytes0.02GB
Terabytes0.00002TB
Petabytes2e-8PB
Kibibytes19,531.25KiB
Mebibytes19.073486MiB
Gibibytes0.01862645GiB
Tebibytes0.000018189894TiB

MB to bit at a glance

MegabytesBits
1 MB8,000,000 bit
2 MB16,000,000 bit
3 MB24,000,000 bit
5 MB40,000,000 bit
10 MB80,000,000 bit
20 MB160,000,000 bit
25 MB200,000,000 bit
50 MB400,000,000 bit
100 MB800,000,000 bit
250 MB2,000,000,000 bit
500 MB4,000,000,000 bit
1,000 MB8,000,000,000 bit

How to convert megabytes to bits

Multiply by 8,000,000 — one megabyte is 8,000,000 bits. That factor is exact: it comes from the definition of the units rather than from a measurement, so it will not change and does not need rounding.

Working 20 × 8,000,000 = 160,000,000

In words: one hundred sixty million bits.

What these units are

The megabyte and the bit are covered in the digital storage unit guide, along with every other unit on this page.

Questions

How many bits are in a megabyte?

One megabyte is 8,000,000 bits. This figure is exact — it comes from the definition of the unit, not a measurement.

What is 20 megabytes in bits?

20 megabytes is 160,000,000 bits. The working is 20 × 8,000,000 = 160,000,000.

Why does my 1 TB drive show as 931 GB?

Nothing is missing. The manufacturer counts a terabyte as 1,000,000,000,000 bytes, while Windows divides by 1,024 at each step and labels the result GB when it really means GiB. Same bytes, two counting systems.

What is the difference between MB and MiB?

A megabyte is exactly one million bytes. A mebibyte is 1,048,576 bytes — two to the twentieth. The gap is about 4.9% at this scale and widens to roughly 10% by the terabyte.

Is my internet speed in megabytes or megabits?

Megabits. Connection speeds are quoted in Mbps, and there are eight bits to a byte, so a 100 Mbps line downloads at roughly 12.5 MB per second at best. The lowercase b is doing a lot of work in that abbreviation.

Other digital storage conversions

More conversions