At One Place

4 Mb to B

4 megabits in bytes
4 Mb = 500,000 B
B = Mb × 125,000

4 megabits is 500,000 bytes. To get there, multiply by 125,000.

Values either side

Megabits near 4, converted to bytes.
Megabits Bytes
1.5 Mb 187,500
2 Mb 250,000
2.5 Mb 312,500
3 Mb 375,000
4 Mb ← 500,000
5 Mb 625,000
6 Mb 750,000
7 Mb 875,000
8 Mb 1,000,000

How the conversion works

The relationship is B = Mb × 125,000. Both units measure data, so the conversion is a fixed factor that never changes.

Common questions

What is 4 Mb in bytes?
4 Mb is 500,000 B.
How do you convert megabits to bytes?
Multiply by 125,000.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked