Free tool
Pick any date and instantly see how many days, months, and years have passed since then — then save it to a living counter that updates every day.
A days since calculator counts the time between a past date and today. Enter the date of any event — a birthday, an anniversary, the day you quit a habit, or any milestone — and SINCED shows the exact number of days that have elapsed, along with a friendly breakdown in years, months, and days. Because the calculation is based on the current date, the number grows by one each day. Create a free account to save your dates as moments and watch them count up automatically, forever.