The Date Calculator adds or subtracts days, weeks, months and years from a given date.

Date Calculator Add or subtract days, months, or years to or from a specific date.

Tools Years with Same Calendar as 2025 Customization Forms Customize this calendar–large – advanced form with more choices Customize this calendar – classic, basic form Change your …

Date Calculator API Find a specific business date and calculate the working days in a given period.

World time and date for cities in all time zones. International time right now. Takes into account all DST clock changes.

Help and Example Use Some typical uses for the Date Calculators Date Calculators Duration Between Two Dates – Calculates number of days Date Calculator – Add or subtract days, …

United States 2026 – Calendar with American holidays. Yearly calendar showing months for the year 2026. Calendars – online and print friendly – for any year and month

Find the exact time difference with the Time Zone Converter – Time Difference Calculator which converts the time difference between places and time zones all over the world.

Calculate the week number of any date and find the beginning and end date of a specific week of any year.

4 days ago · Current local time in USA – Washington DC. Get Washington DC's weather and area codes, time zone and DST. Explore Washington DC's sunrise and sunset, moonrise and …