Skip to content
NexUnit home
EnglishEspañol

SI Prefixes Converter

Convert between metric prefixes — from quecto (10⁻³⁰) to quetta (10³⁰).

Result

1,000k

1 Mega = 1,000 Kilo

1 M in every unit
No prefix (unit)1,000,000 —
Quetta1e-24 Q
Ronna1e-21 R
Yotta1e-18 Y
Zetta1e-15 Z
Exa1e-12 E
Peta0.000000001 P
Tera0.000001 T
Giga0.001 G
Mega1 M
Kilo1,000 k
Hecto10,000 h
Deca100,000 da
Deci10,000,000 d
Centi100,000,000 c
Milli1,000,000,000 m
Micro1,000,000,000,000 µ
Nano1e+15 n
Pico1e+18 p
Femto1e+21 f
Atto1e+24 a
Zepto1e+27 z
Yocto1e+30 y
Ronto1e+33 r
Quecto1e+36 q

Show the work

  1. Find the conversion factor from Mega to Kilo

    1 M = 1,000,000 — · 1 k = 1,000 —

    factor = 1,000,000 ÷ 1,000 = 1,000 k per M

  2. Multiply by the factor: M cancels, leaving k

    k = M × (k per M)

    1 M × 1,000 k per M = 1,000 k

How it works

1 M = 1000 k, so k = M × 1000

Mega to Kilo table

MegaKilo
1 M1,000 k
5 M5,000 k
10 M10,000 k
100 M100,000 k
1,000 M1,000,000 k

Questions

How do I convert mega to kilo?
Multiply by 1000. For example, 10 M = 10,000 k.
Which units does the SI prefixes converter support?
No prefix (unit) (—), Quetta (Q), Ronna (R), Yotta (Y), Zetta (Z), Exa (E), Peta (P), Tera (T), Giga (G), Mega (M), Kilo (k), Hecto (h), Deca (da), Deci (d), Centi (c), Milli (m), Micro (µ), Nano (n), Pico (p), Femto (f), Atto (a), Zepto (z), Yocto (y), Ronto (r), Quecto (q).

Want this on your site? Embed the si prefixes converter.