How many days until any date
How many days until…
January
February
March
April
May
June
July
August
September
October
November
December
Questions about date countdowns
How are the days until a date counted?
From today up to, but not including, the chosen date — the same way a calendar counts “sleeps”.
Which year does a date without a year use?
The next time that date comes round: this year if it hasn't passed yet, otherwise next year. February 29 jumps to the next leap year.