| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
2021 Calendar
Scan all twelve months, jump by season or quarter, compare countries, find holidays, and open any day for sun times - free online year calendar.
GClocks · Year calendar
Year calendar
2021
This year is complete
Weekend
Public holiday
Observance
Equinox / solstice
Personal event
Tap a day for sun times, holidays & your events
Find a holiday
Filter the holiday list by name or date.
Holidays this year
My events this year
- No personal events saved for this year yet. Tap a day to add one.
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
Year calendar
A living year view - months, holidays, seasons, and day details
Browse all twelve months on one page, jump by quarter or season, compare two countries, search holidays, open any day for sun times near the capital, export a year .ics, and share a link with #m=, #d=, or #c2= - without thin month URLs.
How it works
-
01
Orient the year
The hero shows progress through the year. Use Today, This month, Q1-Q4, or Spring-Winter to jump - matching months highlight so you see the range at a glance.
-
02
Open days & months
Tap a day for sun times and holidays (then open its week), or expand a month for a larger grid with ISO week links. Hash like #m=8 or #d=2026-03-18 - no separate month pages.
-
03
Compare, search, share
Compare a second country (#c2=), filter or search the holiday rail, download year holidays as .ics, print a poster layout, or copy a shareable year link.
Why a full year page instead of month URLs?
Old month URLs repeated nearly the same template dozens of times per year. One year URL with panels, holiday intelligence, and week deep-links keeps depth for planners without flooding search results with near-empty calendars.
What you can do with this year calendar
-
Twelve months live
See the whole year with today, weekends, holiday dots, and season accents on one screen.
-
Quarter & season jumps
Jump to Q1-Q4 or Spring-Winter and highlight the matching month cards instantly.
-
Holiday rail & compare
Scan the year holiday list, filter public vs observance, search by name, or compare two countries.
-
Day depth
Open any day for sun times near the capital, holidays, and a one-tap link to that ISO week.
-
Export & print
Download year holidays as .ics or print a clean poster-style year layout.
-
Shareable year hash
Canonical /online-calendar/year-YYYY/ plus optional #m=, #d=, #c2= - old month URLs redirect here.
Frequently asked questions
Old /calendar/month-M/year-YYYY/ links permanently redirect to this year page. Open the month from the panel (hash #m=M).
Years from 2020 through 2035. Outside that range the page returns not found.
No. Only the hash updates (for example #m=8, #d=2026-03-18, or #c2=UK). The canonical URL stays the year page.
Use Q1-Q4 or Spring-Winter under the year hero. Matching month cards get a border/shadow highlight so you can see the range at once.
Yes. Tap a day to open the day panel and choose Open this week, or use the ISO week column inside a month panel.
Yes. Tap Compare, pick a second country, and dual holiday dots appear on the grids and holiday rail. The choice lives in #c2= for sharing.
Use Download year holidays (.ics) for an importable calendar file, or Print for a poster-style year layout.
Notes saved on the old calendar still live in this browser (localStorage key “events”). Open any day to add, edit, or delete. A ★ marks days with notes; My events lists this year’s items. They stay on this device unless you clear site data.
Yes. It is free to use in the browser with no account or sign-up required.