Array of UTC-based timezones, key => time zone, value => time offset in seconds

utc-time-zones-offset-minutes

{
    'UTC-12'    => '-43200',
    'UTC-11'    => '-39600',
    'UTC-10'    => '-36000',
    'UTC-9.5'   => '-34200',
    'UTC-9'     => '-32400',
    'UTC-8'     => '-28800',
    'UTC-7'     => '-25200',
    'UTC-6'     => '-21600',
    'UTC-5'     => '-18000',
    'UTC-4.5'   => '-16200',
    'UTC-4'     => '-14400',
    'UTC-3.5'   => '-12600',
    'UTC-3'     => '-10800',
    'UTC-2'     => '-7200',
    'UTC-1'     => '-3600',
    'UTC+0'     => '0',
    'UTC+1'     => '3600',
    'UTC+2'     => '7200',
    'UTC+3'     => '10800',
    'UTC+3.5'   => '12600',
    'UTC+4'     => '14400',
    'UTC+4.5'   => '16200',
    'UTC+5'     => '18000',
    'UTC+5.5'   => '19800',
    'UTC+5.75'  => '20700',
    'UTC+6'     => '21600',
    'UTC+6.5'   => '23400',
    'UTC+7'     => '25200',
    'UTC+8'     => '28800',
    'UTC+8.75'  => '31500',
    'UTC+9'     => '32400',
    'UTC+9.5'   => '34200',
    'UTC+10'    => '36000',
    'UTC+10.5'  => '37800',
    'UTC+11'    => '39600',
    'UTC+11.5'  => '41400',
    'UTC+12'    => '43200',
    'UTC+12.75' => '45900',
    'UTC+13'    => '46800',
    'UTC+14'    => '50400'
}