Free online date calculator with multiple modes: calculate date differences, age, business days, add/subtract days, and find day of week. Instant results with timezone support and holiday exclusion.
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Calculate date differences, age, business days, and more with our comprehensive date calculator. Features include days between dates, add days to date, business days calculator, and day of week finder.
Calculate days between dates, weeks, months, and years with detailed breakdown. Perfect for project timelines and event planning.
Find your exact age in years, months, and days. Calculate age from birth date with precise calculations and multiple display formats.
Calculate working days between dates excluding weekends and holidays. Essential for project deadlines and SLA calculations.
Add or subtract days from any date. Calculate future dates and past dates with instant results and day of week information.
Find what day of the week any date falls on. Perfect for historical dates and future event planning.
Calculate dates across different timezones with automatic DST handling. Support for major timezones worldwide.
Our date calculator provides precise calculations using JavaScript's Date object, ensuring accuracy for all date calculations including leap years and different month lengths.
Yes! Our business days calculator includes an option to exclude holidays. Simply enable the "Exclude Holidays" checkbox in the advanced settings.
Absolutely! You can select different timezones in the advanced settings panel to ensure accurate calculations across different regions.
Yes, our date arithmetic tool supports adding or subtracting up to 36,500 days (approximately 100 years) from any given date.
Yes! Our date calculator is completely free to use with no registration required. All features are available without any limitations.