#WorldBookDay on X: trending history
#WorldBookDay has trended in 60 locations since 7 March 2019, reaching #2 in Pune, India. It was last on a list 23 April 2026.
First seen
7 Mar 2019
Last seen
23 Apr 2026
Locations
60
Best rank
#2 Pune, India
Biggest days
| 7 Mar 2019 | 21 locations | |
| 23 Apr 2019 | 23 locations | |
| 5 Mar 2020 | 15 locations | |
| 23 Apr 2020 | 25 locations | |
| 23 Apr 2021 | 16 locations | |
| 23 Apr 2026 | 21 locations |
Where it trended most
- Ireland 23 updates
- Switzerland 17 updates
- United Kingdom 17 updates
- Canada 16 updates
- United Arab Emirates 15 updates
- Sweden 13 updates
- United States 13 updates
- Belgium 11 updates
Every time it trended
List updates per year, all locations.
2019
71 updates, 4 days
2020
83 updates, 7 days
2021
34 updates, 4 days
2022
27 updates, 7 days
2023
4 updates, 2 days
2024
14 updates, 4 days
2025
10 updates, 3 days
2026
25 updates, 2 days
Post volume on its busiest days
Highest volume recorded with the trend; 25 days have a figure.
- 8 March 2019248,218 posts
- 7 March 2019204,112 posts
- 24 April 2020199,540 posts
- 23 April 2020172,585 posts
- 4 March 2021165,180 posts
From twtData's records of X trends in 450+ locations: the biggest countries every hour, the rest once a day. An "update" is one snapshot that listed this topic. Rank and hours on the lists count from November 2025, when our snapshots started keeping X's order; earlier days count only for locations and dates. 3 hours on the lists since then. Counted across 3 spellings.