1-15-2012:World Religion Day (Baha'i)
3-2-2012:Baha'i Fast begins (Baha'i)
3-20-2012:Nowruz (Baha'i, Zoroastrian, Iranian New Year)
4-21-2012:Rivan begins (Baha'i)
5-29-2012:Ascension of Baha'u'llah (Baha'i)
7-9-2012:The Martyrdom of the Bab (Baha'i)
10-20-2012:Birth of the Bab (Baha'i)
11-12-2012:Birth of Baha'u'llah (Baha'i)

1-9-2012:Mahayana New Year
2-8-2012:Nirvana Day (Buddhist)
4-6-2012:Theravada New Year (Buddhist)
5-5-2012:Wesak (Buddhist)
12-8-2012:Bodhi Day (Buddhist)

1-1-2012:Solemnity of Mary, Mother of God (Catholic), Feast of St. Basil (Orthodox Christian)
1-6-2012:Epiphany 
1-6-2012:Feast of Theophany (Orthodox Christian), Nativity of Jesus (Armenian Orthodox)
1-7-2012:Christmas Day (Orthodox Christian)
1-20-2012:Timkat (Ethiopian Orthodox Christian)
1-25-2012:Conversion of St. Paul
2-2-2012:Candlemas
2-11-2012:Feast Day of Our Lady of Lourdes (Catholic)
2-22-2012:Ash Wednesday
2-27-2012:Clean Monday (Orthodox Christian)
3-17-2012:St. Patrick's Day (Catholic, Orthodox, Lutheran)
3-25-2012:Annunciation
4-1-2012:Palm Sunday
4-5-2012:Maundy Thursday
4-6-2012:Good Friday
4-7-2012:Holy Saturday 
4-8-2012:Easter (Protestant, Catholic)
4-15-2012:Easter (Orthodox Christian)
5-17-2012:Ascension of Christ
5-27-2012:Pentecost
6-3-2012:Trinity Sunday
6-7-2012:Corpus Christi (Catholic)
6-29-2012:St. Peter and St. Paul's Day
7-22-2012:Feast of Mary Magdalene
8-6-2012:Transfiguration of Jesus
8-15-2012:Assumption of the Blessed Virgin Mary (Catholic), Dormition of the Theotokos (Orthodox Christian)
9-8-2012:Nativity of the Theotokos / Birth of Virgin Mary 
11-1-2012:All Saints Day / All Hallows' Day
11-2-2012:All Souls' Day
11-15-2012:Nativity Fast starts
12-2-2012:Advent Sunday
12-8-2012:Feast of Immaculate Conception (Catholic)
12-12-2012:Feast of Our Lady of Guadalupe
12-24-2012:Christmas Eve
12-25-2012:Christmas Day

1-14-2012:Makar Sankranti/Pongal (Hindu)
1-28-2012:Saraswati Puja (Hindu)
2-20-2012:Shivratri (Hindu)
3-8-2012:Holi (Hindu)
3-23-2012:Ugadi (Hindu)
4-1-2012:Ram Navami (Hindu)
4-6-2012:Hanuman Jayanti (Hindu)
7-3-2012:Guru Purunima (Hindu)
8-2-2012:Raksha Bandhan (Hindu)
8-10-2012:Janmasthami (Hindu)
8-29-2012:Onam (Hindu)
9-23-2012:Radhasthami (Hindu)
1016-2012:Navratri begins (Hindu)
10-21-2012:Durga Puja begins (Hindu)
10-24-2012:Dussehra (Hindu)
11-13-2012:Diwali begins (Hindu, Jain)

2-7-2012:Tu B'Shevat (Jewish)
3-7-2012:Purim (Jewish)
4-6-2012:First Night Passover (Jewish)
5-26-2012:Shavuot (Jewish)
7-28-2012:Tisha B'Av (Jewish)
8-16-2012:Rosh Hashanah (Jewish)
8-25-2012:Yom Kippur (Jewish)
8-30-2012:Sukkot (Jewish)
10-8-2012:Simchat Torah (Jewish)
12-8-2012:First Night Hanukkah (Jewish)

2-3-2012:Mawlid al-Nabi (Muslim)
7-20-2012:Ramadan Starts (Muslim)
8-14-2012:Lailat al Qadr (Muslim)
8-19-2012:Eid-ul-Fitr (Muslim)
10-26-2012:Eid-ul-Adha (Muslim)
11-15-2012:Al-Hijira (Islamic New Year)
11-24-2012:Ashura (Muslim)

2-2-2012:Imbolc (Pagan)
3-20-2012:Spring Equinox
5-1-2012:Beltane (Pagan)
6-20-2012:Summer Solstice
8-1-2012:Lughnasadh (Lamamas)
9-22-2012:Autumn Equinox
10-31-2012:Samhain (Pagan)
12-21-2012:Winter Solstice (Yule)

1-1-2012:Gantan-Sai (Shinto)
2-3-2012:Setsubun (Shinto)

1-5-2012:Guru Gobind Singh Jayanti (Sikh)
1-13-2012:Lohri (Sikh)
1-28-2012:Vasant Panchami (Sikh)
3-9-2012:Hola Mohalla (Sikh)
4-13-2012:Vaisakhi (Sikh)
11-13-2012:Bandi Chhor Divas (Sikh)
11-24-2012:Martyrdom of Guru Tegh Bahadur (Sikh)
11-28-2012:Birthday of Guru Nanak (Sikh)