What is the Metric unit for measuring time?

Answer 1

The second [ s ]

And the multiples or decimal fractions afforded by the SI prefix system:

yotta Y 1000000000000000000000000

zetta Z 1000000000000000000000

exa E 1000000000000000000

peta P 1000000000000000

tera T 1000000000000

giga G 1000000000

mega M 1000000

kilo k 1000

[hecto h 100] Not in the SI system but used in every day affairs)

(none) (none) 1

[deci d 0.1] Not in the SI system but used in every day affairs)

[centi c 0.01] Not in the SI system but used in every day affairs)

milli m 0.001

micro μ 0.000001

nano n 0.000000001

pico p 0.000000000001

femto f 0.000000000000001

atto a 0.000000000000000001

zepto z 0.000000000000000000001

yocto y 0.000000000000000000000001