At One Place

40 kB to B

40 kilobytes in bytes
40 kB = 40,000 B
B = kB × 1,000

40 kilobytes is 40,000 bytes. To get there, multiply by 1,000.

Values either side

Kilobytes near 40, converted to bytes.
Kilobytes Bytes
32 kB 32,000
35 kB 35,000
36 kB 36,000
37 kB 37,000
40 kB ← 40,000
45 kB 45,000
50 kB 50,000
55 kB 55,000
60 kB 60,000

How the conversion works

The relationship is B = kB × 1,000. Both units measure data, so the conversion is a fixed factor that never changes.

Kilobyte: Decimal: 1,000 bytes.

Common questions

What is 40 kB in bytes?
40 kB is 40,000 B.
How do you convert kilobytes to bytes?
Multiply by 1,000.

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