Count weeks between two dates, add weeks to a date, and convert weeks to days or months. Includes pregnancy weeks, week numbers, and worked examples. Click Calculate Weeks Between and you'll instantly see the total number of full weeks, any remaining days, and the complete day count. This online week calculator handles all date complexities including leap years, month boundaries, and varying month lengths automatically. The Time Duration Calculator will calculate the time that has elapsed/difference between two dates with time. Calculate the exact number of weeks and days between two dates. Enter a start and end date to get total weeks, remainder days, and decimal weeks. Enter a start and end date to calculate the total weeks between them, plus weekdays, weekend days, and a full week-by-week breakdown. Results update automatically as you change inputs. You now know the total weeks between your two dates. To use the Weeks Calculator, you just need to pick first the operation you want to use - add weeks, subtract weeks or get the weeks between two dates. You just need to enter the values on corresponding inputs and click on Calculate button. Here's a more detailed step by step guide. This free date calculator computes the difference between two dates. It can also add to or subtract from a date. Both can deal with business days and holidays. Use the Weeks Calculator to determine how many weeks fall between two dates, or to add/subtract weeks from any date. Fast, free, and accurate ideal for planning, scheduling, and time tracking. Enter your dates or week values below to find the number of weeks between two dates, or to add or subtract weeks from a date. The calculator will show you the result in weeks, days, and months. Use this Weeks Between Two Dates Calculator when you want to figure the number of weeks and remaining days between two separate dates. Manually counting them off on your calendar is quite time consuming than just quickly enter the dates on this calculator.