Axis

Time & duration

kilosecondks

Kilo-scaled variant of the second, exactly ks = 1000 base unit.

Dimension
time
Canonical signature
T
System
si
Exactness
Exact

Definition record

How this unit is defined

Canonical base
1 ks = 1,000 s
Conversion type
linear
Historical notes
Defined from the caesium-133 hyperfine transition frequency (SI 2019).
Aliases
kilo sec, kilo seconds, kilo secs

Same dimension

Common conversions

Every conversion routes through the canonical base of the dimension.

1 ks = 1,000 s

Exact relationship

10 ks = 10,000 s

Exact relationship