Unit Prefix Converter | SI Metric Prefix Tool (nano to tera)

Convert between SI metric prefixes from quecto to quetta. See the full conversion table with real-world examples for each prefix scale.

Converted Value

1.000000e+6

1 k → m

Readable Form

1 kilo = 1000000 milli

Best-Fit Prefix

100.0000 deca (da)

Scale Factor

× 10^6 (1e+6)

Base Value

1.000000e+3

Conversion Table

M mega = 1.0000e-3

k kilo = 1.0000e+0

h hecto = 1.0000e+1

da deca = 1.0000e+2

(base) = 1.0000e+3

d deci = 1.0000e+4

c centi = 1.0000e+5

m milli = 1.0000e+6

μ micro = 1.0000e+9

n nano = 1.0000e+12

p pico = 1.0000e+15

From Example

1 km = 1000 m

To Example

1 mm = 0.001 m

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