Time::Timezone(3pm)

NAME
Time::Timezone -- miscellaneous timezone manipulations routines

SYNOPSIS
        use Time::Timezone;
        print tz2zone();
        print tz2zone($ENV{'TZ'});
        print tz2zone($ENV{'TZ'}, time());
        print tz2zone($ENV{'TZ'}, undef, $isdst);
        $offset = tz_local_offset();
        $offset = tz_offset($TZ);

DESCRIPTION
This is a collection of miscellaneous timezone manipulation routines.

tz2zone() parses the TZ environment variable and returns a timezone string suitable for inclusion in date-like output. It optionally takes a timezone string, a time, and a is-dst flag.

tz_local_offset() determines the offset from GMT time in seconds. It only does the calculation once.

tz_offset() determines the offset from GMT in seconds of a specified timezone.

tz_name() determines the name of the timezone based on its offset

AUTHOR
Best Practical Solutions, LLC <modules@bestpractical.com>

ORIGINAL AUTHORS
Graham Barr, David Muir Sharnoff, Paul Foley

LICENSE AND COPYRIGHT
Copyright (C) 2026 Best Practical Solutions, LLC.

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.