# Metric Unit Converter

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## Most often used measurement conversion

pico to atto (p to a) conversion
1 pico (p) is equal 1000000 atto (a) use this converter
atto to pico (a to p) conversion
1 atto (a) is equal 1.0E-6 pico (p) use this converter
nano to micro (n to µ) conversion
1 nano (n) is equal 0.001 micro (µ) use this converter
micro to nano (µ to n) conversion
1 micro (µ) is equal 1000 nano (n) use this converter
milli to mega (m to M) conversion
1 milli (m) is equal 1.0E-9 mega (M) use this converter
mega to milli (M to m) conversion
1 mega (M) is equal 1000000000 milli (m) use this converter
giga to tera (G to T) conversion
1 giga (G) is equal 0.001 tera (T) use this converter
tera to giga (T to G) conversion
1 tera (T) is equal 1000 giga (G) use this converter
peta to tera (P to T) conversion
1 peta (P) is equal 1000 tera (T) use this converter
tera to peta (T to P) conversion
1 tera (T) is equal 0.001 peta (P) use this converter

## Definition

Metric - the internationally acknowledged system of measurement based on a decimal division. It’s been introduced in 1799. Today the USA is the sole industrialised country that uses the imperial system instead of the metric system.

## Units of measurement

yocto (y), zepto (z), atto (a), femto (f), pico (p), nano (n), micro (µ), milli (m), centi (c), deci (d), base, deka (da), hecto (h), kilo (k), mega (M), giga (G), tera (T), peta (P), exa (E), zetta (Z), yotta (Y)

### About Metric Unit Converter tool.

We use rounding at unit-conversion.info. This means that some results will be rounded to avoid the numbers getting too long. While often rounding works up to a specific decimal place, we’ve decided that limiting the length of the result to 13 digits would be more favorable to keep the results consistent. The converters accept scientific notation and converts immediately.
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