Converter category

Prefixes Converter

Convert between SI prefixes for any base unit from yocto to yotta.

Universal Prefixes Converter

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0.001 M

1 k = 0.001 M

Decimals

About prefixes conversions

SI prefix conversions are fundamental in science, engineering, computing, and everyday measurement. Our metric prefix converter covers all SI prefixes from the largest (yotta, 10²⁴) to the smallest (yocto, 10⁻²⁴), including common prefixes such as kilo, mega, giga, tera, milli, micro, nano, and pico. Whether you are converting between meters and kilometers, grams and milligrams, bytes and gigabytes, or volts and microvolts, this converter helps you understand and apply the metric prefix system accurately.

Kilo to Milli

Converts kilo to milli SI prefix.

Milli to Kilo

Converts milli to kilo SI prefix.

Mega to Kilo

Converts mega to kilo SI prefix.

Kilo to Mega

Converts kilo to mega SI prefix.

Giga to Mega

Converts giga to mega SI prefix.

Mega to Giga

Converts mega to giga SI prefix.

Tera to Giga

Converts tera to giga SI prefix.

Giga to Tera

Converts giga to tera SI prefix.

Milli to Micro

Converts milli to micro SI prefix.

Micro to Milli

Converts micro to milli SI prefix.

Available units

Yotta (Y)Zetta (Z)Exa (E)Peta (P)Tera (T)Giga (G)Mega (M)Kilo (k)Hecto (h)Deka (da)Deci (d)Centi (c)Milli (m)Micro (μ)Nano (n)Pico (p)Femto (f)Atto (a)Zepto (z)Yocto (y)

Popular prefixes conversions (380 total)

Kilo to Zepto

Converts kilo to zepto SI prefix.

Kilo to Yocto

Converts kilo to yocto SI prefix.

Hecto to Yotta

Converts hecto to yotta SI prefix.

Hecto to Zetta

Converts hecto to zetta SI prefix.

Hecto to Exa

Converts hecto to exa SI prefix.

Hecto to Peta

Converts hecto to peta SI prefix.

Hecto to Tera

Converts hecto to tera SI prefix.

Hecto to Giga

Converts hecto to giga SI prefix.

Hecto to Mega

Converts hecto to mega SI prefix.

Hecto to Kilo

Converts hecto to kilo SI prefix.

Hecto to Deka

Converts hecto to deka SI prefix.

Hecto to Deci

Converts hecto to deci SI prefix.

Hecto to Centi

Converts hecto to centi SI prefix.

Hecto to Milli

Converts hecto to milli SI prefix.

Hecto to Micro

Converts hecto to micro SI prefix.

Hecto to Nano

Converts hecto to nano SI prefix.

Hecto to Pico

Converts hecto to pico SI prefix.

Hecto to Femto

Converts hecto to femto SI prefix.

Hecto to Atto

Converts hecto to atto SI prefix.

Hecto to Zepto

Converts hecto to zepto SI prefix.

Hecto to Yocto

Converts hecto to yocto SI prefix.

Deka to Yotta

Converts deka to yotta SI prefix.

Deka to Zetta

Converts deka to zetta SI prefix.

Deka to Exa

Converts deka to exa SI prefix.

Deka to Peta

Converts deka to peta SI prefix.

Deka to Tera

Converts deka to tera SI prefix.

Deka to Giga

Converts deka to giga SI prefix.

Deka to Mega

Converts deka to mega SI prefix.

Deka to Kilo

Converts deka to kilo SI prefix.

Deka to Hecto

Converts deka to hecto SI prefix.

Deka to Deci

Converts deka to deci SI prefix.

Deka to Centi

Converts deka to centi SI prefix.

Deka to Milli

Converts deka to milli SI prefix.

Deka to Micro

Converts deka to micro SI prefix.

Deka to Nano

Converts deka to nano SI prefix.

Deka to Pico

Converts deka to pico SI prefix.

Deka to Femto

Converts deka to femto SI prefix.

Deka to Atto

Converts deka to atto SI prefix.

Deka to Zepto

Converts deka to zepto SI prefix.

Deka to Yocto

Converts deka to yocto SI prefix.

Deci to Yotta

Converts deci to yotta SI prefix.

Deci to Zetta

Converts deci to zetta SI prefix.

Deci to Exa

Converts deci to exa SI prefix.

Deci to Peta

Converts deci to peta SI prefix.

Deci to Tera

Converts deci to tera SI prefix.

Deci to Giga

Converts deci to giga SI prefix.

Deci to Mega

Converts deci to mega SI prefix.

Deci to Kilo

Converts deci to kilo SI prefix.

Deci to Hecto

Converts deci to hecto SI prefix.

Deci to Deka

Converts deci to deka SI prefix.

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Unit definitions

Yotta (Y)

SI prefix 10^24.

Origin: Added in 1991.

Current use: Large scale data

Zetta (Z)

SI prefix 10^21.

Origin: Added in 1991.

Current use: Global data

Exa (E)

SI prefix 10^18.

Origin: Added in 1975.

Current use: Large computing

Peta (P)

SI prefix 10^15.

Origin: Added in 1975.

Current use: Supercomputers

Tera (T)

SI prefix 10^12.

Origin: Added in 1960.

Current use: Computing, Storage

Giga (G)

SI prefix 10^9.

Origin: Added in 1960.

Current use: Computing, Memory

Mega (M)

SI prefix 10^6.

Origin: Added in 1960.

Current use: Computing, Power

Kilo (k)

SI prefix 10^3.

Origin: Original metric prefix 1795.

Current use: Weight, Distance