Special Dates Calculators

Use these special dates calculators to compare inputs, check formulas, and get faster answers within Date & Time.

Birthday Countdown Calculator

Birthday Countdown is evaluated from Your Birthday. The calculation reports Days Until Next Birthday, Weeks Until Birthday and Day of Week.

Zodiac Sign is evaluated from Date of Birth. The calculation reports Zodiac Sign, Date Range and Element.

Chinese Zodiac is evaluated from Birth Year. The calculation reports Chinese Zodiac Animal, Element and Lucky Numbers.