Holidays and gift giving occasions in Australia

In Australia the National Public Holidays that are celebrated uniformly throughout the country are:

Date Day Holiday
Jan 1 Tuesday New Year's Day
Jan 6 Sunday Epiphany
Jan 7 Monday Orthodox Christmas Day
Jan 14 Monday Orthodox New Year
Jan 21 Monday Tu B'Shevat (Arbor Day)
Jan 26 Saturday Australia Day
Jan 28 Monday Australia Day observed
Feb 5 Tuesday Chinese New Year
Feb 11 Monday Royal Hobart Regatta
Feb 14 Thursday Valentine's Day
Mar 4 Monday Labour Day
Mar 5 Tuesday Carnival/Shrove Tuesday
Mar 6 Wednesday Ash Wednesday
Mar 11 Monday Labour Day
Mar 11 Monday Eight Hours Day
Mar 11 Monday Adelaide Cup
Mar 11 Monday Canberra Day
Mar 17 Sunday St Patrick's Day
Mar 21 Thursday Purim
Mar 21 Thursday Harmony Day
Mar 21 Thursday National Close the Gap Day
Mar 21 Thursday March Equinox
Apr 3 Wednesday Isra and Mi'raj
Apr 6 Saturday Daylight Saving Time ends
Apr 14 Sunday Palm Sunday
Apr 18 Thursday Maundy Thursday
Apr 19 Friday Good Friday
Apr 20 Saturday First day of Passover
Apr 20 Saturday Holy Saturday
Apr 21 Sunday Easter Day
Apr 21 Sunday Easter Day
Apr 21 Sunday Easter Day
Apr 21 Sunday Easter Day
Apr 21 Sunday Easter Day
Apr 22 Monday Easter Monday
Apr 23 Tuesday Easter Tuesday
Apr 25 Thursday ANZAC Day
Apr 25 Thursday ANZAC Day
Apr 25 Thursday ANZAC Day
Apr 26 Friday Orthodox Good Friday
Apr 27 Saturday Last day of Passover
Apr 27 Saturday Orthodox Holy Saturday
Apr 28 Sunday Orthodox Easter
Apr 29 Monday Orthodox Easter Monday
May 2 Thursday Yom HaShoah
May 6 Monday Ramadan Start
May 6 Monday May Day
May 6 Monday Labour Day
May 9 Thursday Yom HaAtzmaut
May 12 Sunday Mother's Day
May 23 Thursday Lag B'Omer
May 26 Sunday National Sorry Day
May 27 Monday Reconciliation Day
May 30 Thursday Ascension Day
May 31 Friday Laylatul Qadr (Night of Power)
Jun 3 Monday Western Australia Day
Jun 5 Wednesday Eid ul Fitr
Jun 6 Thursday Queensland Day
Jun 9 Sunday Pentecost
Jun 9 Sunday Shavuot
Jun 10 Monday Whit Monday
Jun 10 Monday Queen's Birthday
Jun 16 Sunday Trinity Sunday
Jun 20 Thursday Corpus Christi
Jun 21 Friday June Solstice
Jul 7 Sunday First Day of NAIDOC Week
Aug 5 Monday New South Wales Bank Holiday
Aug 5 Monday Northern Territory Picnic Day
Aug 11 Sunday Tisha B'Av
Aug 12 Monday Eid ul Adha
Aug 14 Wednesday Royal National Agricultural Show Day Queensland
Aug 15 Thursday Assumption of Mary
Sep 1 Sunday Muharram/Islamic New Year
Sep 1 Sunday Father's Day
Sep 23 Monday September Equinox
Sep 30 Monday Rosh Hashana
Sep 30 Monday Queen's Birthday
Oct 4 Friday Feast of St Francis of Assisi
Oct 5 Saturday Daylight Saving Time starts
Oct 7 Monday Queen's Birthday
Oct 7 Monday Labour Day
Oct 9 Wednesday Yom Kippur
Oct 14 Monday First day of Sukkot
Oct 20 Sunday Hoshana Rabbah
Oct 21 Monday Shemini Atzeret
Oct 22 Tuesday Simchat Torah
Oct 27 Sunday Diwali/Deepavali
Oct 31 Thursday Halloween
Nov 1 Friday All Saints' Day
Nov 2 Saturday All Souls' Day
Nov 4 Monday Recreation Day
Nov 5 Tuesday Melbourne Cup Day
Nov 10 Sunday Milad un Nabi (Mawlid)
Nov 11 Monday Remembrance Day
Dec 1 Sunday First Sunday of Advent
Dec 8 Sunday Feast of the Immaculate Conception
Dec 22 Sunday December Solstice
Dec 23 Monday First Day of Hanukkah
Dec 24 Tuesday Christmas Eve
Dec 25 Wednesday Christmas Day
Dec 26 Thursday Boxing Day
Dec 26 Thursday Proclamation Day
Dec 30 Monday Last day of Hanukkah
Dec 31 Tuesday New Year's Eve

All other public holidays such as Queen's Birthday and Labour Day are individually declared by the state and territory governments. Therefore, before sending your parcel, be sure to check the official state websites to discover which dates are celebrated in your destination state, to ensure you don’t have a delay in your delivery.