hugo/docs/content/en/functions/time/Duration.md

title	description	categories	keywords	action	aliases
time.Duration	Returns a time.Duration value using the given time unit and number.			aliases related returnType signatures duration functions/time/AsTime functions/time/Format functions/time/Now functions/time/ParseDuration time.Duration time.Duration TIME_UNIT NUMBER	/functions/duration

The time.Duration function returns a time.Duration value that you can use with any of the Duration methods.

This template:

{{ $duration := time.Duration "hour" 24 }}
{{ printf "There are %.0f seconds in one day." $duration.Seconds }}

Is rendered to:

There are 86400 seconds in one day.

The time unit must be one of the following:

Duration	Valid time units
hours	hour, h
minutes	minute, m
seconds	second, s
milliseconds	millisecond, ms
microseconds	microsecond, us, µs
nanoseconds	nanosecond, ns