Plan the month.
Calculate the minute.
Printable monthly calendars, shift and payroll planners, fiscal quarter views, and a full toolkit of date math.
Calendars, Deadline, Date & Time Calculators and Schedule Planners.
Every calendar, planner and date calculator you'll need - print-ready, free, privacy-first, and one click away.
Monthly Calendar
Generate beautiful printable monthly calendars for any year, with custom layouts, week-start days, and built-in holidays.
Yearly Calendar
View an entire year on a single page - ideal for wall planning and at-a-glance yearly overviews.
Week Planner
Hour-by-hour weekly planner with time blocks, custom labels, and a clean printable layout.
Shift Calendar
Build complex shift rotations - 2-2-3, 4-on-4-off, and fully custom patterns with team color coding.
Meeting Planner
Schedule recurring team meetings with availability grids and timezone-aware invitations.
Fiscal Quarter Calendar
Generate fiscal year quarter calendars with any custom start month for your organization.
Sprint Calendar
Plan agile sprints and iterations with printable timelines, milestones, and team capacity views.
PTO Planner
Track vacation, sick days, and PTO balances around country-specific holidays and observances.
Days Between Dates
Calculate the exact number of days, weeks, months, or years between any two given dates.
Add / Subtract Days
Add or subtract days, weeks, months, or years from any date - optionally skipping weekends and holidays.
Business Days
Count business days between two dates, automatically excluding weekends and public holidays.
Workday Calculator
Calculate workdays based on your custom workweek schedule, with shift-aware math built in.
Countdown Timer
Live countdown to any future date with shareable links - perfect for launches, weddings, and milestones.
Age Calculator
Calculate exact age in years, months, weeks, days, hours, and minutes with milestone projections.
Week Number
Get the ISO 8601 or US week number for any date, plus week ranges and quick conversions.
Quarter Calculator
Find which calendar or fiscal quarter any date belongs to, with full period boundaries.
Payroll Period
Generate weekly, biweekly, semi-monthly, or monthly pay periods with cut-off and pay dates.
Work Hours & Overtime
Calculate total hours worked, break deductions, and overtime thresholds by jurisdiction.
Timezone Meeting
Find the optimal meeting window across multiple cities and timezones with visual overlap heatmaps.
Recurring Events
Generate date lists for any recurrence pattern - "every 2nd Tuesday", monthly, or fully custom intervals.
Reverse Planner
Work backwards from a deadline to create milestones and timelines, automatically skipping weekends.
Date Format Converter
Convert dates between US, European, ISO 8601, and custom formats with batch processing support.
ICS Calendar Exporter
Export any generated dates or schedules to standard .ics files compatible with all major calendar apps.
Multi-Calendar Converter
Convert any date between Gregorian, Hijri, Hebrew, Persian, Chinese, Japanese, Buddhist and Indian calendars.
Schedule Conflict Finder
Paste or upload multiple schedules to find overlaps, buffer violations and travel-time risks at a glance.
Great design, one day at a time.
Between calendars, schedules and the small arithmetic of the working day, take a moment to see what others have made with theirs. Explore award-winning designs, visionary creators, remarkable architecture, breakthrough products and the trends defining tomorrow, curated daily by the prestigious A' Design Award & Competition.
Every great design begins on a calendar somewhere — a deadline, a season, a moment that someone decided was worth working toward. Submit your work to the prestigious A' Design Award & Competition for worldwide recognition of your craft, and discover more good design, architecture and innovation at Designer.org. Then return to 6AD, where every date stays on your device and every plan stays yours.
