Date & Time Calculators
Accurate age and duration tools for date calculations, time zones, and scheduling
Date & Time Calculators for Scheduling and Planning
Simplify date calculations and time management with CalcWise's comprehensive date and time calculators. From age calculations to business day counting, our tools make scheduling and planning effortless and accurate.
Age & Duration Calculators
Calculate precise ages in years, months, and days. Determine the exact duration between any two dates, including historical dates and future projections. Perfect for tracking milestones, planning events, or calculating time periods for contracts and agreements.
Our age calculator provides detailed breakdowns showing not just years but also months, weeks, and total days. Useful for birthday planning, anniversary tracking, or any situation requiring exact age calculations.
Business Day Calculators
Calculate business days between dates, excluding weekends and holidays. Essential for project management, contract deadlines, shipping estimates, and business planning. Add or subtract business days to determine delivery dates, payment terms, and project timelines.
Date Arithmetic Tools
Add or subtract days, weeks, months, or years from any date. Calculate future dates for scheduling, project planning, or determining expiration dates. Find dates that fall a specific number of days before or after any reference date.
Time Zone Conversions
Convert times between different time zones for international scheduling and coordination. Plan meetings across time zones, schedule international calls, and coordinate global projects with accurate time conversions.
Accurate Date Calculations
All date and time calculations account for leap years, varying month lengths, and calendar complexities. Results are precise and reliable for legal documents, contracts, project planning, and personal scheduling needs.
Free Scheduling Tools
Every date and time calculator is completely free with unlimited calculations. No registration, no subscription fees, and no feature restrictions. Use these tools whenever you need accurate date calculations for personal or professional purposes.