Binary Day

When Celebrated

Always on October 10 (Binary Day 01) and October 11 (Binary Day 10).

Gifty-ness

About the Holiday

Binary Day is a Math Holiday celebrated on October 10th and 11th, which are the only two days of the year in which the Month/Day combination displays as the day in binary.

• Binary(1010) = Decimal(10)
• Binary(1011) = Decimal(11)

Simply stated: There are 10 types of people that understand "Binary Day 01 && 10", those that get it and those that do not.

October Info & More Holidays

Birthstone: Opal Flower: Calendula Zodiac: Sep 23 - Oct 23 Libra Oct 24 - Nov 21 Scorpio October Holidays October Birthdays

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