How Many Days Until World Book Day?
There are 201 days until World Book Day, on Friday, April 23, 2027. World Book Day, as designated by UNESCO, is observed on April 23 to promote reading and publishing. The counter tracks the days to this fixed date.
Countdown to World Book Day
Friday, April 23, 2027Counting down to World Book Day on Friday, April 23, 2027.
How we date World Book Day
World Book and Copyright Day is fixed on 23 April every year. The United Kingdom and Ireland run a separate schools event, also called World Book Day, on a different date in March.
World Book Day dates for the next ten years
The weekday is the part that changes, and it is usually what people are actually checking. Every row below is computed from the rule above rather than typed in by hand.
| Year | Date | Weekday | Days from today |
|---|---|---|---|
| 2027 | 23 April | Friday | 201 |
| 2028 | 23 April | Sunday | 567 |
| 2029 | 23 April | Monday | 932 |
| 2030 | 23 April | Tuesday | 1,297 |
| 2031 | 23 April | Wednesday | 1,662 |
| 2032 | 23 April | Friday | 2,028 |
| 2033 | 23 April | Saturday | 2,393 |
| 2034 | 23 April | Sunday | 2,758 |
| 2035 | 23 April | Monday | 3,123 |
| 2036 | 23 April | Wednesday | 3,489 |
About the countdown to World Book Day
April 23 is fixed for the UNESCO observance, so the countdown is straightforward. Some countries hold a separate schools event on a different day.
The date was chosen for its literary significance, being associated with several celebrated authors.
The counter above reads from your device clock and refreshes every second, so the days, hours, minutes and seconds always reflect the time remaining right now. The next World Book Day falls in ISO week 16 of 2027. When the day arrives the page says so instead of showing a zero, and from the following day it moves its target to 2028, so the countdown never runs out of road.
Around the same time
These fall within a fortnight of World Book Day, which is useful if you are planning around the date rather than only checking it.
| Event | Date | Relative to World Book Day |
|---|---|---|
| National Pet Day | 11 April 2027 | 12 days before |
| Tax Day | 15 April 2027 | 8 days before |
| Earth Day | 22 April 2027 | 1 day before |
| May Day | 1 May 2027 | 8 days after |
| Star Wars Day | 4 May 2027 | 11 days after |
| Cinco de Mayo | 5 May 2027 | 12 days after |
Frequently asked questions
How many days until World Book Day?
World Book Day falls on Friday 23 April 2027. That is 201 days from Sunday, October 4, 2026. The counter at the top of the page recalculates from your own device clock, so it is exact for your time zone.
What day of the week is World Book Day this time?
The next World Book Day falls on a Friday (Friday 23 April 2027). The weekday changes from year to year; the table on this page lists it for the next ten occurrences.
How is the date for World Book Day decided?
World Book and Copyright Day is fixed on 23 April every year. The United Kingdom and Ireland run a separate schools event, also called World Book Day, on a different date in March. Source: United Nations, list of international days.
Does this countdown update every year?
Yes. Once World Book Day passes, the page rolls its target forward to the next occurrence, so the countdown stays accurate without any manual updates. The ten-year table moves along with it.
Is the World Book Day countdown based on my time zone?
The day count uses your device's local calendar date, not the server's. World Book Day is treated as a whole calendar day rather than an instant, which is why the count matches the calendar on your wall wherever you are.
Count down to another event
Counting down to something else? Build your own with the countdown timer, put this counter on your own site with the embeddable widget, or browse the full list of countdowns. Working out an age instead? Use the age calculator.
Dates verified on 2026-08-05. Page recalculated Sunday, October 4, 2026.